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ADS8668EVM-PDK - Texas Instruments

1. TE PAE I Register Description 5 ADS8698 EVM Settings COMMAND WORDJ 7 0 ee NA Read COMMAND Read Back Version 2 9 0 0 LE Figure 19 Register Map View SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 21 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated A Texas INSTRUMENTS ADS86xxEVM PDK Kit Operation www ti com 7 3 3 Jumper Settings for the ADS86xxEVM The ADS86xxEVM Settings button on the left side of the GUI window describes the jumper settings on the ADS86xxEVM The reset and REFSEL jumpers are monitored by the GUI If the reset jumper J3 is open the GUI switches to the reset Program mode in the start page of the GUI For details on different jumper settings see Section 3 and Section 5 Figure 20 shows the ADS86xxEVM GUI window for the jumper settings 7 4 7 4 1 22 Gy apsecos Evm ur T e e s E File Smart App Debug Help How to Configure ADS i LB RM M EVM n di to connect n di Analog Inputs to GND pes NNI N l pel a a mu Lu Version 2 9 0 0 Read COMMAND Read Back Figure 20 ADS86xxEVM Jumper Settings Capturing the Data Data can be captured from the ADS86xxEVM either in manual mode or in auto mode Manual mode captures data from one of the device channels whereas auto mode captures data from the channels that are powered
2. 32 ADS86xxEVM PDK Evaluation Module Copyright 2015 Texas Instruments Incorporated SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback 1 TEXAS INSTRUMENTS www ti com Bill of Materials Layout and Schematics Table 14 ADS8688EVM Bill of Materials continued Item No Qty Ref Des Description Vendor Part Number 24 2 D2 D4 Diode Schottky 60V 2A SMA Diodes Inc B260A 13 F 25 2 D3 D5 Diode Zener 5 6V 500mW SOD 123 ON Semiconductor MMSZ4690T1G 26 2 D6 D8 Diode Zener 27V 500mW SOD 123 Vishay Semiconductor MMSZ4711 V 27 1 D7 Diode Zener 3 9V 500mW SOD 123 ON Semiconductor MMSZ4686T1G 28 2 D9 D10 Diode Schottky 30V 0 2A SOT 23 Diodes Inc BAT54C 7 F 29 6 FID1 FID6 Fiducial mark There is nothing to buy or mount N A N A 30 4 H1 H4 Bumpon Hex 0 063mil 11mm Dia Lt Brn 3M SJ5202 31 2 J1 J7 Header 100mil 10x2 SMD Samtec Inc TSM 110 01 T DV P 32 1 J18 Terminal Block 6A 3 5mm Pitch 3 Pos TH On Shore Technology Inc ED555 3DS 33 1 J19 Receptacle Micro High Speed Socket Strip 0 8mm 25x2 R A SMT Samtec Inc ERF8 025 01 L D RA L TR 34 19 J2 J6 J15 J17 J21 J31 Header TH 100mil 2x1 Gold plated 230 mil above insulator Samtec Inc TSW 102 07 G S 35 1 J20 MicroSD Memory Card Connector Molex 502570 0893 36 2 J32 J33 Terminal Block 6A 3 5mm Pitch 2 Pos TH On Shore Technology Inc
3. Status V National Semiconductor Ready to use wW Texas Instruments Win Ready to use To continue click Next Figure 14 Installation Wizard Screen Figure 15 Simple Capture Card Device Driver Completion 18 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated l TEXAS INSTRUMENTS www ti com ADS86xxEVM PDK Kit Operation 7 7 1 7 2 ADS86xxEVM PDK Kit Operation This section describes how to use the ADS86xxEVM PDK and ADS86xxEVM GUI to configure the EVM and acquire data About the Simple Capture Card The simple capture card provides the USB interface between the computer and the ADS86xxEVM The controller board is designed around the AM335x processor a USB 2 0 high speed capability 32 bit ARM core The simple capture card incorporates an onboard FPGA subsystem and 256MB of onboard DDR SRAM memory The simple capture card is not sold as a development board and is not available separately TI cannot offer support for the simple capture card except as part of this EVM kit Loading the ADS86xxEVM GUI The ADS86xxEVM GUI provides control over the settings of the ADS86xx family of devices mentioned in Table 1 Adjust the ADS86xxEVM settings when the EVM is not acquiring data During acquisition all controls are disabled and settings cannot be changed When you change a se
4. 10 X7R 0603 AVX 06035C104KAT2A 6 4 C17 C22 C27 C28 CAP CERM 2200pF 50V 5 COG NPO 0603 TDK C1608C0G1H222J 7 4 C23 C25 C29 C31 CAP CERM 1000pF 50V 5 COG NPO 0402 MuRata GRM1555C1H102JA01D 8 4 C32 C35 C49 C50 CAP CERM 22uF 25V 10 X7R 1210 MuRata GRM32ER71E226KE15L 9 3 C34 C36 C53 CAP CERM 10uF 25V 10 X7R 1206 MuRata GRM31CR71E106KA12L 10 2 C37 C54 CAP CERM 10uF 35V 10 X7R 1206 Taiyo Yuden GMK316AB7106KL 11 15 O4 012 015 ie 021 C38 C41 C56 GAP 10000pF 0603 5 50V COG TDK C1608C0G1H103J080AA 12 1 C42 CAP CERM 0 22uF 16V 10 X7R 0603 TDK C1608X7R1C224K 13 2 C44 C46 CAP CERM 2 2uF 10V 10 X7R 0603 MuRata GRM188R71A225KE15D 14 1 C48 CAP CERM 10uF 50V 20 X7R 2220 TDK C5750X7R1H106M 15 1 C5 CAP CERM 10uF 6 3V 20 X5R 0603 Kemet C0603C106M9PACTU 16 1 C51 CAP CERM 0 1uF 25V 5 X7R 0603 Kemet C0603C104J3RAC 17 1 C52 CAP CERM 0 39uF 16V 10 X7R 0603 MuRata GRM188R71C394KA88D 18 1 C57 CAP CERM 470pF 50V 10 X7R 0603 TDK C1608X7R1H471K 19 2 C59 C60 CAP CERM 10uF 35V 10 X7R 1210 MuRata GRM32ER7YA106KA12L 20 7 C7 C33 C43 C47 C55 C61 C62 CAP CERM 10uF 10V 10 X7R 0805 MuRata GRM21BR71A106KE51L 21 1 C8 CAP CERM 22uF 16V 20 X7R 1210 TDK C3225X7R1C226M 22 2 C9 C63 CAP CERM 1uF 16V 10 X7R 0603 TDK C1608X7R1C105K 23 1 D1 Diode LED RED 2 1V 14 2 mcd 20 mA 0805 Lite On LTST C170UKT
5. 0 063W 0402 Vishay Dale CRCW0402182KFKED 56 4 R58 R60 R62 R72 RES 499k ohm 1 0 063W 0402 Vishay Dale CRCW0402499KFKED 57 2 R59 R73 RES 20k ohm 5 0 063W 0402 Vishay Dale CRCW040220K0JNED 58 1 R63 RES 33k ohm 5 0 063W 0402 Vishay Dale CRCWO40233K0JNED SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright O 2015 Texas Instruments Incorporated ADS86xxEVM PDK Evaluation Module 33 Bill of Materials Layout and Schematics Table 14 ADS8688EVM Bill of Materials continued I TEXAS INSTRUMENTS www ti com Item No Qty Ref Des Description Vendor Part Number 59 2 R64 R75 RES 82k ohm 5 0 063W 0402 Vishay Dale CRCWO040282K0JNED 60 1 R65 RES 15k ohm 5 0 063W 0402 Vishay Dale CRCWO040215K0JNED 61 1 R66 RES 1 1k ohm 596 0 063W 0402 Vishay Dale CRCW04021K10JNED 62 1 R67 RES 44 2k ohm 1 0 063W 0402 Vishay Dale CRCW040244K2FKED 63 1 R68 RES 412k ohm 1 0 063W 0402 Vishay Dale CRCW0402412KFKED 64 1 R70 RES 20 5k ohm 1 0 063W 0402 Vishay Dale CRCW040220K5FKED 65 1 SD1 SanDisk MicroSD Card 2GB SanDisk SDSDQ 002G 66 26 Mg i SE E Shunt 100mil Gold plated Black 3M 969102 0000 DA 67 1 TP11 Test Point Miniature Black TH Keystone 5001 68 6 TP12 TP17 Test Point Miniature Red TH Keystone 5000 69 9 TP2 TP10 Test Point Miniature White TH Keystone 5002 70 2 U1 U3 Op Amp Precision 5 5MHz Low
6. Bits SFDR dB H6 12709 15 08 15 02 104 97 Hr 119 09 ADC Data Read Sample Rate 500 Samples Channel 262144 Figure 26 FFT Analysis Input signal frequency for FFT analysis The GUI analyses the FFT to provide signal power dBFs SNR SINAD THD SFDR and ENOB numbers The GUI uses a 7 term Blackman Harris window to minimize spectral leakage SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 27 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS ADS86xxEVM PDK Kit Operation www ti com 7 6 Alarm Feature 7 6 1 Alarm Functionality The ADS86xx series of devices support an elaborate set of ALARM functionality The detail of the ALARM functionality and operation is available in respective device data sheets The ADS86xxEVM and GUI support the required hardware and software features to demonstrate the ALARM functionality of the device The ALARM feature of the device can be activated by clicking the Edit Alarm Limits button when in manual or auto mode Individual channel threshold levels and hysteresis levels can be programmed in the Configure Alarm Settings pop up window The ALARM feature can be enabled or disabled by checking or unchecking the Alarm Enable check box Click the Config Alarm Settings button to program device registers with correct data as shown in Figure 27 The user can also program these values by individually pr
7. Butterworth low pass filters with a cutoff frequency of 22 kHz for channels AINO AIN1 AIN2 and AIN3 There is also a provision to bypass these filters See Figure 1 for an analog input circuit for channels AINO AIN1 AIN2 and AIN3 Table 5 lists the jumper settings for using onboard second order Butterworth low pass filters and Table 6 lists the jumper settings for bypassing these filters Table 5 Using Onboard Second Order Butterworth Low Pass Filters Channel Jumper Position Jumper Position AINO J25 Closed J8 Closed between pins 1 and 2 AIN1 J31 Closed J10 Closed between pins 1 and 2 AIN2 J30 Closed J11 Closed between pins 2 and 3 AIN3 J15 Closed J9 Closed between pins 2 and 3 Table 6 Bypassing the Onboard Second Order Butterworth Low Pass Filters Channel Jumper Position Jumper Position AINO J25 Open J8 Closed between pins 2 and 3 AIN1 J31 Open J10 Closed between pins 2 and 3 AIN2 J30 Open J11 Closed between pins 1 and 2 AIN3 J15 Open J9 Closed between pins 1 and 2 3 8 Selecting the Reference Mode for the ADS86xxEVM The ADS86xxEVM can either operate on an internal or external reference Table 7 lists the jumper settings for selecting the reference Table 8 describes the connections for the external reference Table 7 Selecting the Reference for the ADS86xxEVM Position for Using Internal Jumper Reference Position for Using Ext
8. ED555 2DS 37 7 J8 J14 Header TH 100mil 3x1 Gold plated 230 mil above insulator Samtec Inc TSW 103 07 G S 38 1 L1 Wurth Electronics 744870471 39 1 Q1 Transistor NPN 45V 0 1A SOT 23 ON Semiconductor BC847CLT1G 40 8 R1 R79 R85 RES 10 0k ohm 1 0 063W 0402 Vishay Dale CRCW040210KOFKED 41 5 R11 R21 R22 R74 R76 RES 10 0Meg ohm 1 0 063W 0402 Vishay Dale CRCW040210MOFKED 42 1 R12 RES 1 0k ohm 5 0 125W 0805 Vishay Dale CRCW208051K00JNEA 43 3 R13 R15 R18 RES 47 0k ohm 1 0 1W 0603 Yageo America RCO603FR 0747KL 44 1 R17 RES 220k ohm 5 0 063W 0402 Vishay Dale CRCW0402220KJNED 45 1 R19 RES 100 ohm 1 0 1W 0603 Vishay Dale CRCW0603100RFKEA 46 17 R2 R3 R5 R10 R14 R16 R86 R91 R93 RES 49 9 ohm 1 0 063W 0402 Vishay Dale CRCW040249R9FKED 47 1 R20 RES 100k ohm 1 0 063W 0402 Vishay Dale CRCW0402100KFKED 48 16 R23 R32 R34 R35 R37 R38 R40 R41 RES 357 ohm 1 0 063W 0402 Vishay Dale CRCW0402357RFKED 49 13 R36 R44 SR RIG A107 PISBSPEIOD Resistor Uninstalled NI NI 50 16 Roa Rob Boy Riot Mies os Riog RES 0 ohm 5 0 063W 0402 Yageo America RC0402JR 070RL 51 4 R42 R46 R50 R54 RES 3 57k ohm 1 0 063W 0402 Vishay Dale CRCW04023K57FKED 52 4 R43 R45 R51 R53 RES 6 65k ohm 1 0 063W 0402 Vishay Dale CRCW04026K65FKED 53 1 R55 RES 576k ohm 196 0 063W 0402 Vishay Dale CRCWO0402576KFKED 54 2 R56 R71 RES 232k ohm 196 0 063W 0402 Vishay Dale CRCW0402232KFKED 55 1 R57 RES 182k ohm 1
9. Figure 1 and Figure 2 show the ADS86xxEVM analog input connections for channels AINO to AIN3 and channels AIN4 to AIN7 respectively Table 3 lists the analog interface connections for J7 2 Order Butterworth Low Pass Filter _ OPA2209 J8 J9 Optional Figure 1 ADS86xxEVM Analog Input Connections for Channels AINO AIN1 AIN2 and AIN3 Figure 2 ADS86xxEVM Analog Input Connections for Channels AIN4 AIN5 AIN6 and AIN7 6 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Table 3 summarizes the J7 analog interface connector Table 3 J7 Analog Interface Connections EVM Analog Interface Pin Number Signal Description J7 2 A6 Positive analog input for channel AIN6 J7 4 A7 Positive analog input for channel AIN7 J7 6 A04 Positive analog input for channel AINO J7 8 A14 Positive analog input for channel AIN1 J7 10 AUX Positive analog input for AUX channel J7 12 A2 Positive analog input for channel AIN2 J7 14 A3 Positive analog input for channel AIN3 J7 16 A4 Positive analog input for channel AIN4 J7 18 A54 Positive analog input for channel AIN5 J7 20 GND Analog ground connection J7 1 A6 Negative analog input for channel AIN6 J7 3 A7 Negative analog input for channel AIN7 J7 5 A0 Negat
10. License Agreement Screen 6 Select the Accept the License Agreement radial button and click Next 16 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright O 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com ADS86xxEVM PDK Initial Setup 7 The start installation screen appears as shown in Figure 11 Click Next Overall Progress 24 Complete Updating component registration Figure 11 Start Installation Screen 8 A progress bar appears as shown in Figure 12 this step takes a few minutes 15 ADSB6XX EVM GUI i tin Le e A NA Installation Complete The installer has finished updating your system Figure 12 Progress Bar Screen 9 The progress bar is followed by an installation complete notice SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 17 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS ADS86xxEVM PDK Initial Setup www ti com 6 2 4 Complete the Simple Capture Card Device Driver Installation During installation of the simple capture card device driver a prompt may appear with the Windows security message shown in Figure 13 Select nstall this driver software anyway to install the driver required for proper operation of the software The drivers contained within the installers are safe for installation in y
11. G S GND 15k gen k J14 ea Pp S COM E NIV 5 AVDD TPS54080D6Q EXT_HVSS RIT sis TP16 o A HVSS AT bu 20 5k Tu Laza y 1094F S499k 8 470pF ra gt B EXT HVDD E B dusin Hi a E PS icd 8 zin ND 33 DVDD 3 eg eA pale P17 E je a m Lng GND D7 ED555 2D8 Logs nuszessne li Dwvszaz itv 10pF e 39V e 27V GND L GND DYDD DvpD AT24C02C SSHM B ND c j18 Utt c Y 79 iR80 R81 JR82 less brea 20 R85 EVMSDDATAT arabe o EVMSDDATA2 10 0k 10 0k 10 04 10 0k10 0k510 0k i 10 0k EVMSDOLK ASEO o EVMSDDATAO EVMSDDATA2 1 paras i o 43 o o EVMSDCMD 41 R98 SDO EVMSDDATA3 2 SDO RO Es RE et NI Colne az T MES S R88 Spi EVMSDCMD a 155 CS Roo Pra a 209 052 2 SCLK ROS 2 438 Seale De R101 SCLK ATZ4CO28 ri 4 woo 499 ito e RIO R104 3 GND SCLK R99 mee RIOT A NI SCK 0 R102 Aou EVMSDCLK 5 clock ws 9j N Ni ac SDI R100 E Ed o o QUE 6 vss 1 ome 097 Nr MMSDDATAO 7 ats 91 GND E b a o o o cle o EVMSDDATAI 8 parar Shell avs spcc mp e Y sv socc 50250 0893 EVM ID SDA 11 o o EVM ID SCL GND os e 4 Xu GND vermes R86 AM REFSEL_R91 SE giao NECE 49 9 o o o 4 49 9 RST PD DAISY R89 apro iir i 358 D ERFB 025 0 L D RAL TR D GND P Teyas Instruments 2014 http fuww ti com SCALE Sh N lt 2 65730340 D 1 2 3 4 5 6 Figure 37 Power and SDCC Interface Schematic 40 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Inst
12. Noise RRIO with e trim Texas Instruments OPA376AIDBVR 71 4 U10 uc A Ultralow Noise High PSRR LDO Negative Texas instruments TPS7A3001DGN 72 1 U11 C 2K Serial EEPROM Atmel AT24C02B 73 1 U2 16 bit 500KSPS 8 Channel SAR ADC Texas Instruments ADS8688IDBT 74 2 U4 U5 OpAmp Low Noise Low Power 36V Texas Instruments OPA2209AIDGKR 75 2 U6 U7 Bu to 35V 150mA Ultralow Noise High PSRR LDO Texas Instruments TPS7A4901DGN 76 1 U8 P LE CAP BUCK BOOST CONVERTER 1 8V to 5 5V in Texas Instruments REG71055DDC Buck Inverting Buck Boost Step Down Regulator with 3 5 to 60 V 77 1 U9 nput and 0 8 to 58 V Output 40 to 150 degC 10 Pin MSOP Texas Instruments TPS54060DGQ PowerPAD DGQ Green RoHS amp no Sb Br 34 ADS86xxEVM PDK Evaluation Module Copyright O 2015 Texas Instruments Incorporated SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback 1 TEXAS INSTRUMENTS www ti com Bill of Materials Layout and Schematics 8 2 Board Layouts Figure 30 through Figure 35 show the printed circuit board PCB layouts for the ADS86xxEVM NOTE Board layouts are not to scale These figures are intended to show how the board is laid out these figures are not intended to be used for manufacturing ADS86xxEVM PCBs eco 09 e p 4 O o o O 9 Oi o HE 0 E O o gt a gt o gt 9 coloco pan noe o 0 29 LI LATI gt oh e b K n o r 859s
13. connections for the onboard micro secure digital J19 45 49 EVMSDxxxxx microSD card J19 2 J19 10 J19 16 J19 50 GND Ground connections 4 1 Serial Interface SPI The ADS86xx device uses SPI serial communication in mode 1 CPOL 0 CPHA 1 with clock speeds up to 18 MHz The ADS86xxEVM offers 49 9 O resistors between the SPI signals and J19 to aid with signal integrity Typically in high speed SPI communication fast signal edges can cause overshoot these 49 9 O resistors slow down the signal edges in order to minimize signal overshoot 42 FC Bus for the Onboard EEPROM The ADS86xxEVM has an I C bus that records the board name and assembly date to communicate with the onboard EEPROM The bus is not used in any form by the ADS86xx converter 43 microSD Card The ADS86xxEVM has a microSD card that contains the software files for the simple capture card The contents of the microSD card must not be deleted or altered SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 9 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS Power Supplies www ti com 5 10 Power Supplies The ADS86xxEVM can be powered from the simple capture card if onboard buffers for active low pass filters are not being used The onboard regulator U9 for generating high voltage supplies HVDD and HVSS is disabled by closing jumper J17 The HVDD and HVSS supplies are only required for buffers U4 an
14. on the Program Register button on the left side of the GUI window A channel can be powered down by checking the A Nx PD box if a channel is powered down that channel turns grey in system block view The voltage range for each channel can be selected from a drop down menu corresponding to each channel in the system block diagram view as shown in Figure 17 The window for selecting the input voltage range is displayed in Figure 18 SmartApp Debug Help E I Pi le Register Map View aea alarm Limits AVDD DUDD pem cpm 25xVREF x Am oP ACE gt E po ls AIN1 PD DIGITAL SCLK OVP ird Losic or b E n xem SDI ZEE AIN2 PD l 2 5 x VREF E gt b zem spo AIN_2GNDL z DAY 25xVREF AIN gt amp b 5 AIN_3GNDL mS 3 REFSELZ e iud a b be E RSTZ PD ain_acno at E jie OSCILLATOR 25xVREF v AIN SP gt aa m rs g mE p gt REFCAP D 25xVREF v AIN AA REFIO o x E AIN_6GNDL E p ju Dl 2 5xVREF x AIN_7P g as 4 096V Y ADS8698 EVM Settings A b REFERENCE AIN_7GND M2 AUXIN AUX_GND Write Register CHO_PD Version 2 9 0 0 Figure 17 System Block Diagram View 39 Configure Voltage Range Channel Voltage Range AINO 25xVREF v i AIN1 Y 25x VREF f AN2 1 25xVREF ama 0625xVREF AINA 0 2 5 x VREF 0 125 x VREF AINS AING 25xVREF AIN7 25xVREF v GF Config Voltage Range de Read from Device Figure 18 Selecting the Input Range for t
15. or environments Buyer acknowledges and agrees that any military or aerospace use of Tl components which have not been so designated is solely at the Buyer s risk and that Buyer is solely responsible for compliance with all legal and regulatory requirements in connection with such use TI has specifically designated certain components as meeting ISO TS16949 requirements mainly for automotive use In any case of use of non designated products TI will not be responsible for any failure to meet ISO TS16949 Products Applications Audio www ti com audio Automotive and Transportation www ti com automotive Amplifiers amplifier ti com Communications and Telecom www ti com communications Data Converters DLP Products DSP Clocks and Timers Interface Logic Power Mgmt Microcontrollers RFID OMAP Applications Processors Wireless Connectivity dataconverter ti com www dlp com www ti com clocks interface ti com logic ti com microcontroller ti com www ti rfid com www ti com omap Computers and Peripherals Consumer Electronics Energy and Lighting Industrial Medical Security Space Avionics and Defense Video and Imaging TI E2E Community www ti com wirelessconnectivity www ti com computers www ti com consumer apps www ti com energy www ti com industrial www ti com medical www ti com security www ti com space avionics defense www ti com video Mailing Address Texas Instruments Post
16. risques de brouillage radio lectrique l intention des autres utilisateurs il faut choisir le type d antenne et son gain de sorte que la puissance isotrope rayonn e quivalente p i r e ne d passe pas l intensit n cessaire l tablissement d une communication satisfaisante Le pr sent metteur radio a t approuv par Industrie Canada pour fonctionner avec les types d antenne num r s dans le manuel d usage et ayant un gain admissible maximal et l imp dance requise pour chaque type d antenne Les types d antenne non inclus dans cette liste ou dont le gain est sup rieur au gain maximal indiqu sont strictement interdits pour l exploitation de l metteur Japan 3 8 1 Notice for EVMs delivered in Japan Please see http www tij co jp Isds ti ja general eStore notice 01 page HABA Ic HANDRA h A REDUTE ROECAECBEIX EEN http www tij co jp lsds ti_ja general eStore notice_01 page 3 3 2 Notice for Users of EVMs Considered Radio Frequency Products in Japan EVMs entering Japan may not be certified by Tl as conforming to Technical Regulations of Radio Law of Japan If User uses EVMs in Japan not certified to Technical Regulations of Radio Law of Japan User is required by Radio Law of Japan to follow the instructions below with respect to EVMs 1 Use EVMs in a shielded room or any other test facility as defined in the notification 173 issued by Ministry of Internal Affairs and Communications on March 28 2006 b
17. the foregoing any judgment may be enforced in any United States or foreign court and TI may seek injunctive relief in any United States or foreign court Mailing Address Texas Instruments Post Office Box 655303 Dallas Texas 75265 Copyright O 2015 Texas Instruments Incorporated IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries Tl reserve the right to make corrections enhancements improvements and other changes to its semiconductor products and services per JESD46 latest issue and to discontinue any product or service per JESD48 latest issue Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete All semiconductor products also referred to herein as components are sold subject to Tl s terms and conditions of sale supplied at the time of order acknowledgment TI warrants performance of its components to the specifications applicable at the time of sale in accordance with the warranty in Tl s terms and conditions of sale of semiconductor products Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty Except where mandated by applicable law testing of all parameters of each component is not necessarily performed TI assumes no liability for applications assistance or the design of Buyers products Buyers are responsible for their products and applications using Tl compon
18. the steps required to the install the software NOTE Ensure the microSD memory card included in the kit is installed in the microSD socket P6 on the back of the simple capture card before connecting the EVM to the computer Otherwise as a result of improper boot up Windows cannot recognize the ADS86xxEVM PDK as a connected device Complete the following steps to install the software 1 Verify the microSD memory cards are installed on the simple capture card and the ADS86xxEVM board 2 Verify jumpers are in the factory default position and are properly connected to the hardware 3 Install the ADS86xxEVM PDK software 4 Complete the simple capture card device driver installation Each task is described in the following subsections SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 13 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS ADS86xxEVM PDK Initial Setup www ti com 6 2 1 Verify the microSD Memory Card is Installed on the Simple Capture Card The ADS86xxEVM PDK includes microSD memory cards that contain the EVM software and simple capture card firmware required for the EVM operation NOTE Ensure the microSD memory cards that contain the software are installed in the microSD socket on the back of the simple capture card and on the back of ADS86xxEVM board Figure 5 and Figure 6 show the bottom view of the simple capture card and the
19. to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Heorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Canada 3 2 4 For EVMs issued with an Industry Canada Certificate of Conformance to RSS 210 Concerning EVMs Including Radio Transmitters This device complies with Industry Canada license exempt RSS standard s Operation is subject to the following two conditions 1 this device may not cause interference and 2 this device must accept any interference including interference that may cause undesired operation of the device Concernant les EVMs avec appareils radio Le pr sent appareil est conf
20. view Register Data Transfer Read to Write Register Map RW Block Register Name Address Default Lw E x 0 COMMAND WORDIO AUTO SCAN Sequencing Control AUTO Channel Sequence 0x01 OxFF OxFF OxFF rite Register Channel Power Down 0x02 0x00 0x00 0x00 m Device Features Selection Control Write All Feature Select 0x03 0x00 0x00 0x00 Range Select Registers Channel 0 Input Range 0x05 0x00 0x00 0x00 Read Data Channel 1 Input Range 0x06 0x00 N 0x00 0x00 x 78 Channel 2 Input Range 0x07 0x00 0x00 0x00 Channel 3 Input Range 0x08 0x00 0x00 0x00 Channel 4 Input Range 0x09 0x00 0x00 0x00 Channel 5 Input Range Ox0A 0x00 0x00 0x00 Read All Channel 6 Input Range 0x0B 0x00 0x00 0x00 Channel 7 Input Range Ox0C 0x00 0x00 0x00 Alarm Flag Registers Current Address ALARM Overview Tripped Flag 0x10 0x00 0x00 0x00 x 3F ALARM Ch 0 3 Tripped Flag 0x11 0x00 0x00 0x00 ALARM Ch 0 3 Active Flag 0x12 0x00 0x00 0x00 Note Load ALARM Ch 4 7 Tripped Flag 0x13 0x00 0x00 0x00 Config will ALARM Ch 4 7 Active Flag 0x14 0x00 0x00 0x00 Overwrite all Alarm Threshold Registers Registers Ch 0 Hysteresis 0x15 0x00 A 0x00 0x00 Ch 0 High Threshold MSB 0x16 OxFF OxFF OxFF Load Config Ch 0 High Threshold LSB 0x17 OxFF OxFF OxFF Ch 0 Low Threshold MSB 0x18 0x00 A 0x00 0x00 Es Save Config Ch 0 Low Threshold LSB 0x19 0x00 8 0x00 0x00 LW gt Last Write LR gt Last Read
21. 57k 2 A R29 O 01uF 15 AN TND AIN_4GND 24d 0 0tur A GND A3 R31 357 5 R33 357 16 A 23 t 357 23 1 cig AIN OP AIN 3P Gia e I esi AD R34 yg O 01UF 17 a oGND An snp L2 d ottur 3 TN TSW 103 07 6 S i GND 210 357 18 EE ES ut 357 mei J15 R45 p25 OPA2209AIDGKR 9 3A1 C2 LIF ie C21 Ext 6 65k e Io At R40 991619 aw sono Ao GND 20 J 0 01uF_R4t A2 ara c El 1 eli 387 l Bey c 4 8 3 TSW 103 07 G S 3 ADS8688DET R46 3 57k R49 U5B 0 8 1 52 028 dl E 7 El NI 2200pF 2 5 MR So J25 OPAZ209AIDGKR R53 Aor HYDD C31 Si a2 6 65k C16 1000p E A 4 AZ T I dg 13 AE 15 18 R54 A5 17 18 E R33 ea GND 3 57k 19 20 2200pF 0 USA GND A2 R3 PS OPA2209AIDGKR sl a NI a gt This design uses SanDisk Micro SD Card 2GB 808 0026 RD 4 ou Bumpers to be placed on backside of board ease HI H2 Hs Ha 380 DRAFTSMAN DATE Texas Instruments 2014 DESIGNER DATE NT1 http www ti com r1 AUX 85202 55202 55202 5202 Shridhar More 4 20 2015 P Net Tie 4 Finde Ea SCHEVar EVM jp This allows the connection of two nets Texas Instruments and or its licensors do not watrthe accuracy or completeness of uperarat Mowe al without compiler errors or a physical component specification or any information contained thereiffexas Instruments and or its licensors tee Se ADS86xx warrant that this design will meet the specifimtjowill be suitable for your application es ATE s any particular purpose or will operate in an implnat
22. 9 10 Jumper Settings for Generating HVDD and HVSS Using an Onboard Switching Regulator 10 11 Jumper Settings for Generating HVDD and HVSS from External High Voltage Supplies 10 12 Power Suppl Connections sossen 10 13 Default Jumper Configura siii ii 13 14 ADS8688EVM Billof Materials vaccine Du ERE RR E MEN RE 32 SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 3 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 4 INSTRUMENTS Related Documents www ti com 1 Related Documents Table 2 lists the related documents that are available through the Texas Instruments web site at www ti com The ADS86xxEVM is designed to demonstrate true performance of these devices Each input channel on the selected device can support true bipolar input ranges of 10 24 V 5 12 V and 2 56 V as well as unipolar input ranges of 0 V to 10 24 V and 0 V to 5 12 V The ADS8688A ADS8678 and ADS8668 devices support additional true bipolar input ranges of 1 28 V and 0 64 V as well as unipolar input ranges of 0 V to 2 56 V and 0 V to 1 28 V The input range selection is done by software programming the device internal registers This selection is independent for each channel The device offers a 1 MQ constant resistive input impedance irrespective of the selected input range This user guide includes circuit description a sche
23. ADS86xxEVM respectively with the microSD card installed g Installed on SDCC Board HR Ds LED Power Indicator Figure 6 Bottom View of the ADS86xxEVM Board with the microSD Memory Card Installed The microSD memory cards are formatted at the factory with the necessary firmware files for the simple capture card to boot properly In addition to the simple capture card firmware files application and MLO files the microSD memory cards contain the ADS86xxEVM PDK software installation files 6 2 2 Verify Jumpers are in the Factory Default Position and Connect the Hardware The ADS86xxEVM PDK includes both the ADS86xxEVM and the simple capture card however the devices are shipped unconnected Follow these steps to verify the configuration and connectivity of the ADS86xxEVM PDK 1 Ensure that he microSD card is installed on the back of the Simple Capture card and ADS86xxEVM respectively as shown in Figure 5 and Figure 6 2 Ensure that the ADS86xxEVM jumpers are configured as illustrated in Figure 4 3 Connect the ADS86xxEVM board to the simple capture card see Figure 7 14 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com ADS86xxEVM PDK Initial Setup Figure 7 Connecting the ADS86xxEVM Board to the Simple Capture Card 4 Connect the simple capture card to the c
24. D 4 Bl TSM 110 01 T DV P 3V3 LP 1 2 VBUS LP T dg DIE 31 5 5 6 paisy 0 01uF Uile 8 3 8 91 17 GND wit 111 12 13 e 14 J1 14 T 15 16 31 16 Hi reno TS Sides A R2 R3 11 20 A ut 49 9 49 T RE lt 4 OPA376AIDBV B ai R5 R4 499 499 2 vi 49 48 8 30 E2 ES AES ES SED ES ESL PBI 100 y TP2 m OD O TPa o SH J2 SH J3 SH J4 SH J5 SH J6 SH J8 SH J9 SH J10 SH J11 SH J12 4 E 18l TP5 TP4 TP7 TP6 o x o de TP9 je fs BS B B BB EP o UEM gi 3 m Iri IO 1 0k SH J13 SH J14 SH J15 SH J16 SH J17 SH J21 SH J22 SH J23 SH J24 SH J25 m zl Dp P ppp App Di 4 DYDD u2 LTST C170UKT SH26 SH J27 SHJ28 SHJ29 SHJ30 SH J31 ei ADSS688DBT x sol 1 epi 38CS x m O tuF R13 rm Ey U3 G D RSUPD 2 7 3TSCLK ap IOPA376AIDBV Tec eel RSTZ PDZ SCLK el ve GWI DAISY 3_ palsy spo 36R16 TNL SDO di 1 REFIN AUX Vy i 499 R17 1 m AUXt a3 49 8 47 0k Rig eL ls Silos a REFSEL 4 REFSELZ Ncl 34 DvbD 220k Ka BC847CLT1G J5 0 1pF Ri R14 REFIN REFIO pvop 4 R20 e B 10 0Meg 4 REFI Tike 100k B ____ ates Lo REFGND DGND GND 2quF ape 7 32 m 1 BEEQUT EE BED GND GND GND 2 8 D 1 AGND AGND I np wl Je 9 AVDD 30 GND USA 2 tyr GND dl AGND 22 H 26 11 E 28 OPA2208AIDGKR ABE Re GND R24 Ass d ROS 357 cl 2 Ain SP 21 T B 387 ne A6 R25 0 01uF 13 26 O 01uF A5 AT id 357 AIN_SGND R2 A4 R50 357 14 4 2 357 cig ANTP AIN_A4P C5 0 GND HVSS F3
25. Data Frequency Plot in Scale AINO AIN1 AIN1 49 99584 AIN2 AIN2 AIN4 AIN3 AIN3 AIN4 AINS AINS AING AING AIN7 AIN7 Samples Reference signal is shown as dotted line AINO y BY an NE a v Y a ANE one A As v ANE ns vo NR os v NR 125 10 154 1200 Samples 1 1 T T 200 400 600 800 1000 PHASE DETECTION amp COMPENSATION Expected Freq Hz Reference Channels ADC Sample Rate 50 T AINO X 500k No of Channels Phase Unit Samples Channel Degrees Phase Difference w o Compensation 0 036010 AIN1 AIN2 Avg 0 1082 AIN3 i MN N 1 AIN4 MW Jj i i IN MI m MA M h i Ma n W yu i AINS AIN6 AIN7 Samples D 1400 D T D D 1600 1800 2000 2200 2400 2600 Sampling rate Ch png l s s Capture amp Analyze a IB Save Snapshot Mode Continuous x amp Fit Graph Phase Difference with Compensation Autoscale I 0 0005 4 0 000222 JA M MN y Samples Figure 28 Phase Compensation Analysis 30 ADS86xxEVM PDK Evaluation Module Copyright O 2015 Texas Instruments Incorporated SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback 1 TEXAS INSTRUMENTS www ti com 7 8 ADS86xxEVM GUI Simulation Mode ADS86xxEVM PDK Kit Operation The ADS86xxEVM GUI can be run in simulation mode by unchecking
26. Disk Drives 2 OSDisk C icio ccce 160000 gt New Volume D El ES Desktop cu 5 140000 E Devices with Removable Storage 2 120000 9 u L3 Libraries 5 amp 4 a E DVD RW Drive E a gt z ADS86XXEVM F Computer Program Network Location 2 Register Network l 4 File name Y Save as type Custom Pattem csv Cancel m ADS8698 EVM Settings THESE r 1 1 t 32721 32800 32900 33000 33100 33200 33300 Samples g Edit Alarm Limits ADC Data Read Sample Rate 500 Samples Channel 262144 m iicet x E SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback IE 49 Tous ismaumenrs Version 2 9 0 0 Figure 24 Saving the Captured Data ADS86xxEVM PDK Evaluation Module 25 Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS ADS86xxEVM PDK Kit Operation www ti com 75 Analyzing the Data The ADS86xxEVM GUI includes the histogram analysis and FFT analysis for data captured from the ADS86xxEVM in auto or manual mode Data can be analyzed with the selected analysis from the drop down menu in the ADC capture settings 7 5 1 Histogram Analysis Histogram testing is commonly used when testing ADCs A histogram is merely a count of the number of times a code occurs in a particular data set The histogram analysis page of the GUI creates a histogram of the data of the acquired data set and displ
27. FFT analysis page in the GUI performs the fast fourier transform FFT of the captured data and displays the resulting frequency domain plots This page also calculates key ADC dynamic performance parameters such as signal to noise ratio SNR total harmonic distortion THD signal to noise and distortion ratio SINAD and spurious free dynamic range SFDR Figure 26 shows the FFT performance analysis display The input channel AINx for FFT analysis can be selected from the channel drop down menu and the data capture settings can be entered in boxes on the left side of the graph The FFT calculated parameters are shown on the bottom side of the graph File Smart App Debug Help S Re nit Communication 7 Connect to Hardware Capture Analysis Mode Analysis Type Analysis s FFT Channel Selection ANO w ji 20 0 40 0 60 0 80 0 100 0 120 0 140 0 160 0 180 0 200 077 i 1 n J D i T 1 0 25000 50000 75000 100000 125000 150000 175000 200000 225000 250000 131072 Frequency Hz mph Capture Results Hi Log Data To File Signal Level dBFS Calculated Fl Hz Harmonics dB 0 0934083 1999 955 H1 0 00 Ja Power dB Sample Rate ksps 500 Samples Channel ES H2 108 25 v Et voltage Range SNR dB SINAD dB THD dB H3 104 97 E 92 55 92 18 102 97 H4 12654 H5 11883 ADS8698 EVM Setti cal DE acere NN i de ENOB SNR Bits ENOB SINAD
28. Features Includes support circuitry as a design example to match ADC performance 3 9 V slave SPI Serial interface header for easy connection to the simple capture card Designed for a 5 V analog supply Integrated 4 096 V voltage reference Bipolar 10 24 V 5 12 V 2 56 V 1 28 V and 0 64 V or unipolar 0 V to 10 24 V 0 V to 5 12 V 0 V to 2 56 V and 0 V to 1 28 V input ranges for each channel Onboard second order Butterworth low pass filters for four channels Onboard regulator for generating a 15 V bipolar supply for second order Butterworth low pass filters Accepts a 100 mV signal on the negative analog inputs AIN xGND ADS86xxEVM GUI Features Captures data from the ADS86xxEVM in auto and manual modes Configures the ADS86xx device program registers Enables and disables channels in auto mode Provides FFT analysis and calculates the SNR THD and SINAD ac performance parameters Provides single and multiple graph views for captured data Includes a dc histogram for dc inputs Logs ADC data SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 5 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS EVM Analog Interface www ti com 3 EVM Analog Interface The ADS86xxEVM is designed for easy interfacing with analog sources The Samtec connector provides a convenient 10 pin dual row header at J7
29. IMPROVEMENT MADE CONCEIVED OR ACQUIRED PRIOR TO OR AFTER DELIVERY OF THE EVM USER S INDEMNITY OBLIGATIONS AND REPRESENTATIONS USER WILL DEFEND INDEMNIFY AND HOLD TI ITS LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS DAMAGES LOSSES EXPENSES COSTS AND LIABILITIES COLLECTIVELY CLAIMS ARISING OUT OF OR IN CONNECTION WITH ANY HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS AND CONDITIONS THIS OBLIGATION SHALL APPLY WHETHER CLAIMS ARISE UNDER STATUTE REGULATION OR THE LAW OF TORT CONTRACT OR ANY OTHER LEGAL THEORY AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED Limitations on Damages and Liability 8 1 General Limitations IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL COLLATERAL INDIRECT PUNITIVE INCIDENTAL CONSEQUENTIAL OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE TERMS ANDCONDITIONS OR THE USE OF THE EVMS PROVIDED HEREUNDER REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES EXCLUDED DAMAGES INCLUDE BUT ARE NOT LIMITED TO COST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED 8 2 Specific Limitation
30. Office Box 655303 Dallas Texas 75265 Copyright 2015 Texas Instruments Incorporated
31. apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM including without limitation any warning or restriction notices The notices contain important safety information related to for example temperatures and voltages 4 3 Safety Related Warnings and Restrictions 4 3 1 User shall operate the EVM within Tl s recommended specifications and environmental considerations stated in the user guide other available documentation provided by TI and any other applicable requirements and employ reasonable and customary safeguards Exceeding the specified performance ratings and specifications including but not limited to input and output voltage current power and environmental ranges for the EVM may cause personal injury or death or property damage If there are questions concerning performance ratings and specifications User should contact a TI field representative prior to connecting interface electronics including input power and intended loads Any loads applied outside of the specified output range may also result in unintended and or inaccurate operation and or possible permanent damage to the EVM and or interface electronics Please consult the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the inputs and outputs kept within the specified a
32. ased on Sub section 1 1 of Article 6 of the Ministry s Rule for Enforcement of Radio Law of Japan 2 Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to EVMs or 3 Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan with respect to EVMs Also do not transfer EVMs unless User gives the same notice above to the transferee Please note that if User does nat follow the instructions above User will be subject to penalties of Radio Law of Japan HERENCIAS MORA Y LESREVCSOROERSE BHT v LOPCERMSRBATHeSTT UVEWVEOPHWET KABA SH CUSVEOOCPAIRL CIE BRABTOLO ALFOUTHAD HERO TWEE BEPHWETNCCER lt K EE 1 er ea TONNEN Eme CEPR OMISIT REC 2 SERIO SER EH C SHU EE 3 RMB AAA ANECA IAE 238 Bolt 15320 CERCO TOE ERA BRALBALZURY RE BECTEBGUENELETOS EREEFAHZMZA ENORME NI TREND CEACHELEC EW ARTETA 4 TIIMXAT MADE Raw RARE TA 24815 PERTH AEJL 3 3 3 Notice for EVMs for Power Line Communication Please see http www tij co jp Isds ti ja general eStore notice 02 page SRA BIO COMBA v LEB EUICSSRORBSRICIUTHH RNECZECKE lt KEKEE Uo http www tij co jp Isds ti_ja general eStore notice_02 page 4 EVM Use Restrictions and Warnings 4 1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND OR SAFETY CRITICAL EVALUATIONS INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS 4 2 User must read and
33. ays that data The input channel AINx for the histogram analysis can be selected from the channel drop down menu and the data capture settings can be entered in boxes on the left side of the graph Figure 25 shows the histogram analysis page File Smart App Debug Capture Analysis Mode Analysis Type Analysis 2 DC Histogram Channel Selection AN4 v Codes 118 us lr Sample Rate ksps 500 Samples Channel 0 T 1 1 T T T 131072 159550 159552 159554 159556 159558 159560 159562 159564 159567 Codes ip Capture Results Log Data To File code spread 17 e code peak 159559 F Edit Voltage Rangel Sigma 1 93 a Mean Gd ADS8698 EVM Settings A 159558 58 ADC Data Read Sample Rate 500 Samples Channel 262144 versio2200 HWCONNEGTED es Texas INSTRUMENTS Figure 25 Histogram Analysis The following parameters are calculated using the histogram analysis e Code Spread Is the number of different codes captured for a certain input e Code Peak Is the code with the maximum number of hits Sigma Is the standard deviation of all the codes captured Mean Is the average of all the codes captured for a certain input 26 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com ADS86xxEVM PDK Kit Operation 7 5 2 FFT Analysis The
34. ccccccconcnncnncnncnnncnncnncnnnnnnnnnnnnrnnnrnnrnnnnnnanenanens 36 33 ADS86xxEVM PCB Digital Power Layer L4 ooomccccccocnnccnncnccnncnncnnnnnnnnncnnnnnnrnnrnncnnnnnnrnnrnnnnnnans 37 34 ADS86xxEVM PCB Ground Layer LD oooccccccnccnccnncnncnncnnnnncnnnrnnnnnnnnnrnnrnnnnnnnnnrnncnnrrnnrnnrnncnnnans 37 35 ADS86xxEVM PCB Bottom Layer L6 oooccccccccoccnccnncnncnnnancnnnnnnnnncnnnnnnrnnnnnrnnnrnnrnnnrnnnnennnennnane 38 36 ADS86xx Interface Schema dameeaea aided aR R EE EE EROR E 39 37 Power and SDCC Interface SchematiC oococccoccccnnnccoccnncncnnncnoncnnnnonancnnncncnnnnancnnncnnnnnnancnnnannnane 40 List of Tables 1 Devices Supported By the ADS86xxEVM oooccccccnccnnccononcnnncnnccnnancnancnnnrncancnnnrnncnncanenancancnncanenanes 1 2 Related Documentation oooccccnncnnnccnnncnnnnnnnencnnnnnnnnnnnnnnnncnnnnnrnennnnnrnnnnrnnnrnnrnnnnrrncnnnnnrnnnanananes 4 3 J7 Analog Interface Connections oco eoe Aaa 7 4 Connecting Negative Analog Inputs to Ground ccceeee cece ence eee eee e eee eee ee nnn Ie n mme mn mn nnn rj 5 Using Onboard Second Order Butterworth Low Pass Filt rs sseeeeeeee cece eee eee eeeeeeeeeneneeeeeeeeee 8 6 Bypassing the Onboard Second Order Butterworth Low Pass Filters seceeeeeeeeeeeeeeeeeeeeeeeeeeeees 8 7 Selecting the Reference for the ADS86xxEVM ecceceeeeeee cece eee ee ene cece enne enne nenne nnne nnn nnn 8 8 External Reference Connections adas 8 9 GomectorJ19 Pin OU SCONTO LL
35. d Layer L5 SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 37 Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS Bill of Materials Layout and Schematics www ti com 2 a o o O o G O E a o o b gt 9 p 5 soto o eo e Po m o oou Da 00000000 o o ee 9 moonono Figure 35 ADS86xxEVM PCB Bottom Layer L6 38 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Bill of Materials Layout and Schematics 8 3 Schematics Figure 36 and Figure 37 illustrate schematics for the ADS86xxEVM PDK 1 2 3 4 5 A107012CT N
36. d U5 CAUTION Do not open jumper J17 if the ADS86xxEVM must be powered only from the simple capture card and an external 5 V supply is not provided on J32 High voltage supplies HVDD and HVSS for buffers U4 and U5 can be generated using the onboard regulator U9 if an external 5 V dc supply is provided on J32 The external 5 V dc supply must be at least 200 mV above the unregulated 5 V supply of the simple capture card The external 5 V dc supply must be capable of providing at least 500 mA of current Table 10 provides jumper settings for generating HVDD and HVSS using the onboard switching regulator U9 Table 10 Jumper Settings for Generating HVDD and HVSS Using an Onboard Switching Regulator Jumper Position for Using an Onboard Switching Regulator J12 Closed between pins 1 and 2 J14 Closed between pins 1 and 2 J17 Open HVDD and HVSS for buffers U4 and U5 can also be generated by providing external high voltage supplies on J18 as shown in Table 11 Table 12 and Figure 3 illustrate the power supply connections for external supplies Table 11 Jumper Settings for Generating HVDD and HVSS from External High Voltage Supplies Jumper Position for Generating HVDD and HVSS from External Voltage Supplies J12 Closed between pins 2 and 3 J14 Closed between pins 2 and 3 J17 Closed Table 12 Power Supply Connections Voltage Voltage Supply Signal Range Pin Number Note Required only for
37. ecuted for initiating a conversion on a particular analog channel using the default PROGRAM register settings The ADC supports a low power STANDBY mode in which only part ofthe circuitis powered down To enter STANDBY mode a valid write operation should be executed to the COMMAND register with the STANDBY command of 8200h The ADC support a software POWER DOWN mode in which all the internal circuitry is powered down including the internal reference Ittakes 15ms for the device to power up and convert the selected analog input channel after it comes out of POWER DOWN mode if itis operating in the internal reference mode REFSELZ 0 Version 2 9 0 0 Figure 16 Start Page of the ADS86xxEVM GUI SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 19 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS ADS86xxEVM PDK Kit Operation www ti com 7 3 Configuring the ADS86xxEVM 7 3 1 System Block Diagram View The ADS86xx channels can be configured by the system block diagram view in the GUI The system block diagram can be activated by clicking
38. ee 4 oF File SmartApp Debug Help Capture Analysis Mode Data Capture 10 241 FRIPP 262143 Channel Selection ANO x 240000 220000 200000 180000 160000 140000 Sample Rate ksps 500 B EA 4 120000 Amplitude V sapo9 apnyduy Samples Channel y yl 4 NT 131072 s Ne adl E N Ne e ph Capture v STDBY Y if 1 4 i PWR DA j 60000 E Program B Log Data To File Register E y i 40000 PWR DN NO OP A l mz gea Voltage Range 5 j dwoce hol EE eon SAS A Alarm ADS8698 EVM Settings a 3102471 y p Y eS a 32721 32800 32900 33000 33100 33200 Samples Pa Edit Alarm Limits ADC Data Read Sample Rate 500 Samples Channel 262144 Version 2 9 0 0 HWWGONNEGTED 9 Texas INSTRUMENTS Figure 21 Manual Mode Data Capture Auto Mode Auto mode can be activated by clicking on the Auto with Reset Mode button and selecting Data Capture from the drop down menu In auto mode data are captured sequentially for the channel selected in the auto channel sequence The channels can be enabled or disabled by the check boxes corresponding to the channels In auto mode the sampling rate entered is an aggregate of the sampling rate for all channels enabled in the auto channel sequence The effective sampling rate for a channel is the sam
39. ents To minimize the risks associated with Buyers products and applications Buyers should provide adequate design and operating safeguards TI does not warrant or represent that any license either express or implied is granted under any patent right copyright mask work right or other intellectual property right relating to any combination machine or process in which TI components or services are used Information published by TI regarding third party products or services does not constitute a license to use such products or services or a warranty or endorsement thereof Use of such information may require a license from a third party under the patents or other intellectual property of the third party or a license from TI under the patents or other intellectual property of TI Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties conditions limitations and notices TI is not responsible or liable for such altered documentation Information of third parties may be subject to additional restrictions Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice Tl is not responsible or liable for any suc
40. er can read the status of tripped alarms by clicking the Diagnose Alarm button The user can also read the ALARM register contents from register map view to detect the state of tripped and active alarms Phase Compensation The ADS86xxEVM GUI includes an analysis page for compensating the phase of signals captured in auto mode When the signals on different channels are sampled in auto mode a deterministic phase difference between signals is introduced resulting from the time difference between sampling instants The phase difference is dependent on sampling rate input signal frequency number of channels and initial phase difference The phase compensation analysis page compensates for the introduced phase difference and provides the results after phase compensation For details on phase compensation see the reference guide Phase Compensated 8 CH Multiplexed Data Acquisition System for Power Automation TIDU427 The phase compensation analysis page can be activated from the Smart App menu Figure 28 displays the phase compensation analysis page SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 29 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated ADS86xxEVM PDK Kit Operation A Texas INSTRUMENTS www ti com Phase Compensation Ref Channel Ref Freq Free ADC Sample Rate F Sample Time Ts 1 Fs No of Samples N E PA Amplitude Capture the ADC
41. ernal Reference J2 Closed Open Table 8 External Reference Connections Pin Number Signal Description J5 1 REFIN Input for external reference J5 2 GND Analog ground connection 8 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com Digital Interface 4 Digital Interface Connector J19 Samtec part number ERF8 025 01 L D RZ L TR socket strip connector provides the digital I O connections between the ADS86xxEVM board and the simple capture card Consult Samtec at www samtec com or call 1 800 SAMTEC 9 for a variety of mating connector options Table 9 summarizes the pin outs for connector J19 Table 9 Connector J19 Pin Out Pin Number Signal Description J19 1 DAISY Daisy input for the ADC J19 4 EVM PRESENT EVM present active low connected to GND J19 5 REFSEL Reference selection input for the ADC J19 6 RST PD Reset or power down input for the ADC J19 8 A No connection J19 11 EVM_ID_SDA C data for the onboard EEPROM J19 12 EVM_ID_SCL IC clock for the onboard EEPROM J19 13 3V3_SDCC 3 3 V digital supply from the simple capture card J19 14 5V_SDCC Unregulated 5 V supply from the simple capture card J19 33 J19 34 SCLK Clock input for the ADC J19 35 CS Chip select input for the ADC 419 38 SDI Data input for the ADC J19 39 SDO Data output from the ADC Digital
42. generating HVDD and HVSS using the onboard switching regulator GND GND J32 1 Required only for generating HVDD and HVSS from external high voltage supplies Make sure HVDD HVSS lt 36 V B E Required only for generating HVDD and HVSS from external External HVSS EXT_HVSS Togo Ped high voltage supplies Make sure HVDD HVSS 36 V GND GND J18 2 External 5 V EXT_5V 5 V to 5 5 V J32 2 External HVDD EXT HVDD 16 V to 25 V J18 3 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Power Supplies ADS86xx EVM Jen Ule LS 12 73 cc NN ON Installed Device BB avssess ADsescesA PA RSS EU J10 1 Di 2 Dh N D a zi 2 D N gt C D a m al 6 7 8 9 2 2 2 2 SV we Jumper to select HVSS source Jumper to disable onboard HVDD amp HVSS regulator HVSS HVDD 5V Figure 3 Power Supply Connections Diagram The AVDD analog supply for the ADS86xx is generated by converting an unregulated 5 V supply from the simple capture card or by converting an external 5 V supply to a regulated 5 V supply by using the REG71055 charge pump and the TPS7A4901 linear regulator The DVDD digital supply for the ADC is derived from a 3 3 V supply from the simple capture card SBAU245A June 2015 Revised July 2015 ADS86
43. h statements Buyer acknowledges and agrees that it is solely responsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided by TI Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failures monitor failures and their consequences lessen the likelihood of failures that might cause harm and take appropriate remedial actions Buyer will fully indemnify TI and its representatives against any damages arising out of the use of any TI components in safety critical applications In some cases TI components may be promoted specifically to facilitate safety related applications With such components TI s goal is to help enable customers to design and create their own end product solutions that meet applicable functional safety standards and requirements Nonetheless such components are subject to these terms No TI components are authorized for use in FDA Class III or similar life critical medical equipment unless authorized officers of the parties have executed a special agreement specifically governing such use Only those TI components which TI has specifically designated as military grade or enhanced plastic are designed and intended for use in military aerospace applications
44. hall be at its option to repair or replace such EVM or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warranted for the remainder of the original warranty period Replaced EVMs shall be warranted for a new full ninety 90 day warranty period Regulatory Notices 3 4 United States 3 1 1 Notice applicable to EVMs not FCC Approved This kit is designed to allow product developers to evaluate electronic components circuitry or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product This kit is not a finished product and when assembled may not be resold or otherwise marketed unless all required FCC equipment authorizations are first obtained Operation is subject to the condition that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference Unless the assembled kit is designed to operate under part 15 part 18 or part 95 of this chapter the operator of the kit must operate under the authority of an FCC license holder or must secure an expe
45. he Channels 20 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com ADS86xxEVM PDK Kit Operation 7 3 2 Register Map View All registers can be read or written by the register map view in the GUI The register map view can be activated by clicking the Register Map View button in the system block diagram view see Figure 17 The register map table provides a complete list of program registers present in the ADS86xx device The user must provide data in hexadecimal for writing registers The user also must select the register in the register map provide data in the Write Data box and click the Write Register button to write the register For reading a register the user must select the register in the register map and click the Read Register button All registers can be read by clicking the Read All button The values for all registers can be saved in a configuration file cfg by the Save Config button The saved configuration can be loaded back by using the Load Config button Changes made in the register map view are reflected in the system block view and vice versa For details on the ADS86xx program registers refer to the program register map in the respective device data sheet Figure 19 shows the register map view File Smart App Debug Help KS Re tnit Communication J Connect to Hardware 4 System Block
46. ion Texas Instruments andor its PS censors do not warrant that the design is pr duciworthy You should completely valideig Sie E SCALE SHEET and test your design implementation to confirm system functionality for your applicatioh mo mes 1 2 3 4 5 6 Figure 36 ADS86xx Interface Schematic SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 39 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS Bill of Materials Layout and Schematics www ti com 1 2 3 4 5 6 32 TSW 103 07 G 8 2 1 P18V J12 fa Ret VBUS LP 1 BATS4CTF af 0 E 2 ED555 20S 30v B260A 13 F C32 Solo h Al 60V 22uF EXT HVDD 3 BAT54C 7 F 30V A ii A oy R105 sv spcc Li E Meere 744870471 Par 042 us O ApF csa c44 2 220F 7 lo 2 lol MIN E T t a R63 546 tr us B M C50 TenewHbo Y i 220 10 A saco VSENSE D4 224F 224FG D GND GND RECON R65 sq 58v BST ma B260A 13 F TSW 103 07
47. iscenameusacaman a 18 15 Simple Capture Card Device Driver Completion c cceececeeee eee e neces e eee ee enna nn sees n Henne 18 16 Start Page of the ADS86xxEVM GU rnesa sseui eniai nuw eee ene e eene e nnne nn n ene ne nnn nnne nnn 19 17 System Block Diagram Vi Winona A A A a aai Ga aaa Saa stumain 20 18 Selecting the Input Range for the Channels oococccocconcnncnnncnncnncnncnnncncnnnnnnnnnnrnnrnnnnnrnnnnnrrnnnnnnanes 20 19 Register Map VieW E m 21 20 ADS86xxEVM Jumper Settings ocooococonccnncnnonoccnonconcncnncnnccnnnnncnnnnncnnnnnnorncnnnnnnnrcncnnnnnncnarenonana 22 21 Manual Mode Data Captures diac rer 23 22 Data Capture in Auto Mode with Single Graph View 0cceceeee eee eee ee eee eee ee eee II 24 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated IA TEXAS INSTRUMENTS www ti com 23 Data Capture in Auto Mode with Multi Graph VieW cceceeeceee eee ee ence eee I HII Hn 24 24 saving the Captured Data 1 ilr En aan 25 25 Histogram NIE ii iia ias 26 26 FET AnalyslSs suis nsa nimbus iis aua A AEACEUNN TEMA R EE NE NR aula 27 27 Alarmi Enable Setuing sestao snis a a a but a a a a A 28 28 Phase Compensation ANa YS S acciona cic an a a NE EAT M MN mE a 30 29 SIMULA ION MODS TERTII 31 30 ADSS6xxEVM PGB Top Layer RR 35 31 ADS86XXEVM PCB Ground Layer Lacio a 36 32 ADS86xxEVM PCB Analog Power Layer LB ocoocc
48. ive analog input for channel AINO J7 7 A1 Negative analog input for channel AIN1 J7 9 AUX Connected to analog ground J7 11 A2 Negative analog input for channel AIN2 J7 13 A3 Negative analog input for channel AIN3 J7 15 A4 Negative analog input for channel AIN4 J7 17 A5 Negative analog input for channel AIN5 J7 19 GND Analog ground connection 3 1 Connecting Negative Inputs to Ground The negative analog inputs for all channels except for the AUX channel are capable of accepting a 100 mV signal The negative analog inputs can either be connected to the analog ground or a 100 mV signal can be applied on these inputs Table 4 describes the appropriate jumper settings for connecting these inputs to analog ground Table 4 Connecting Negative Analog Inputs to Ground Position for Connecting to Signal Jumper Analog Ground Position for Applying a 100 mV Signal A0 J22 Closed Open A1 J16 Closed Open A2 J26 Closed Open A3 J27 Closed Open A4 J28 Closed Open A5 J29 Closed Open A6 J24 Closed Open A7 J23 Closed Open AUX NA Always connected to GND NA SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback ADS86xxEVM PDK Evaluation Module Copyright 2015 Texas Instruments Incorporated 7 EVM Analog Interface 1 TEXAS INSTRUMENTS www ti com 3 2 Using Onboard Second Order Butterworth Low Pass Filters The ADS86xxEVM includes second order
49. j User s Guide TE A AS SBAU245A June 2015 Revised July 2015 INSTRUMENTS ADS86xxEVM PDK Evaluation Module ADS86xxEVM PDK This user guide describes the operation and usage of the ADS86xx evaluation module EVM The ADS86xx are a family of pin compatible successive approximation SAR analog to digital converters ADCs with varying resolution and channel counts designed for integrated data acquisition systems Table 1 lists the devices available in the ADS86xx family that are supported by the ADS86xxEVM Table 1 Devices Supported By the ADS86xxEVM Device Description ADS8698 8 channel integrated 18 bit SAR ADC with ALARM ADS8688A 8 channel integrated 16 bit SAR ADC with ALARM ADS8678 8 channel integrated 14 bit SAR ADC with ALARM ADS8668 8 channel integrated 12 bit SAR ADC with ALARM Windows is a registered trademark of Microsoft Corporation SPI is a trademark of Motorola Mobility LLC Samtec is a trademark of Samtec Inc All other trademarks are the property of their respective owners SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 1 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated IA TEXAS INSTRUMENTS www ti com Contents 1 Related DOCUMENTS 4 2 ADS86XXEVMEPDK Overvi D 5 3 EVM Analog Interface cccceceee eee e eee e eee e eens een
50. lea 00000000 O ob o mpoonono Figure 30 ADS86xxEVM PCB Top Layer L1 SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 35 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS Bill of Materials Layout and Schematics www ti com p onoon no o e B IE o A 81 o fe e oQcoococoococcocoooocococooococoooooccoooco ocoocoooococococcoocsoscc amp e e 2020200000000 Ol o o A N DHOOM OOM OOE o Sp es o O ane BPO ARF Wy a e o 0000000 oe oO amp G amp G GG ol ie 2 e KOC COT e C Figure 32 ADS86xxEVM PCB Analog Power Layer L3 20 0 G oO G 36 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Bill of Materials Layout and Schematics SE OO OOO OO OO e 000 s 9 8 8 2 D 6 6 e BR COOH OOH OOH OOH o o o o o E amp o oo o e of eeuss MT o o o o 8 00000009 hash LS oo f OOH ioo 8 POL MMC N NOOO LO 96 Po EL P o 690000025 2 G6 800000 J i 2 a o o a o Oy o o n o o b 2 o eon moo o 13 a Figure 34 ADS86xxEVM PCB Groun
51. llowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors current sense resistors and heat sinks which can be identified using the information in the associated documentation When working with the EVM please be aware that the EVM may become very warm 4 3 2 EVMs are intended solely for use by technically qualified professional electronics experts who are familiar with the dangers and application risks associated with handling electrical mechanical components systems and subsystems User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees affiliates contractors or designees User assumes all responsibility and liability to ensure that any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees affiliates contractors or designees 4 4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international federal state or local laws and regulations related to User s handling and use of the EVM and if applicable User assumes all res
52. matic diagram and a bill of materials for the ADS86xxEVM circuit board Table 2 Related Documentation Device Literature Number ADS8698 SBAS686 ADS8688A SBAS680 ADS8678 SBAS627 ADS8668 SBAS492 OPA376 SBOS406 OPA2209 SBOS426 OPA320 SBOS513 REG71055 SBAS221 TPS7A4901 SBVS121 TPS54060 SLVS919 TPS7A3001 SBVS125 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 I TEXAS Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com ADS86xxEVM PDK Overview 2 ADS86xxEVM PDK Overview The ADS86xxEVM PDK is a platform for evaluating the ADS86xx series of devices Throughout this document the terms ADS86xxEVM demonstration kit and evaluation board are synonyms with the ADS8698EVM PDK ADS8688AEVM PDK ADS8678EVM PDK and ADS8668EVM PDK The ADS86xxEVM PDK consists of an ADS86xxEVM board and a simple capture card The simple capture card is a field programmable gate array FPGA based controller card that functions as a serial peripheral interface SPI host and transfers data to the ADS86xxEVM graphical user interface GUI via a USB interface The ADS86xxEVM GUI collects analyzes and records data from the ADS86xxEVM board The ADS86xxEVM GUI is capable of collecting data from the ADS86xxEVM in auto and manual modes configuring the ADC program registers and performing FFT analysis of data captured from the ADC ADS86xxEVM
53. ncnnnnnnrnnrnnnanennnennnnnnanes 31 8 Bill of Materials Layout and Schematics 2cseeceeeee ence ence eee enna eee e eee e eens enna nnne nnne 32 8 1 Bl OT Materials siii air 32 8 2 Board Layout 35 8 3 Sif Cel 39 List of Figures 1 ADS86xxEVM Analog Input Connections for Channels AINO AIN1 AIN2 and AINS esses 6 2 ADS86xxEVM Analog Input Connections for Channels AIN4 AIN5 AIN6 and AIN7 6 3 Power Supply Connections Diagrami ces ess uieuiuini eise uineis ale 11 4 ADS86xxEVM Default Jumper Settings cceeee eee cere e eee eee eee nnnm meme mense 12 5 Bottom View of the Simple Capture Card with the microSD Memory Card Installed 14 6 Bottom View of the ADS86xxEVM Board with the microSD Memory Card Installed ssss 14 7 Connecting the ADS86xxEVM Board to the Simple Capture Card eese 15 8 LED Indicators on the Simple Capture CarO occocccocccncnncnncconcncnnncnncnanencnnnnanenanannnnnnnncnarancnannnnans 15 9 Destination Directory SChe Clic e Greece cecac cd acdasinuindacat ciawieuadndag cine EE NUUS Ga 16 10 License Agreement SCCM iia A A a 16 11 Start Installation Sereen aii dawn a 17 12 Progress Bar Socrates li 17 13 Windows 7 Driver Installation Warning 0ceceeee eee eee cece HH HH HII mH HI HI I n nmn 18 14 Installation Wizard Screen 2e soie sese usto nu ei a
54. ogramming each register from register map view as described in Section 7 3 2 QJ 4058698 Ev GUI 2 x ol _ File SmartApp Debug Help Capture Analysis Mode Data Capture Channel Selection a Configure Alarm Settings Mode Alarm Limits Code Decimal w Channels Hysteresis 8 Ded Low Threshold 16 Dec High Threshold 16 Dec AIN1 AIN2 AIN3 AIN4 AINS Manual AING sto AIN7 sepoo apnyduy MANS AUTO_RST gt y l Alarm Enable STDBY PWR_ON PROG Program Register i Ga ADS8698 EVM Settings x Diagnose 10 24 T i 11 0 A XA Ais 33177 34000 35000 36000 37000 38000 39000 40088 SS Samples Py Edit Alarm Limits Idle version 2 9 0 0 HWCONNEGTED Texas INSTRUMENTS Figure 27 Alarm Enable Settings 28 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated l TEXAS INSTRUMENTS www ti com ADS86xxEVM PDK Kit Operation 7 7 When the ALARM feature is enabled the capture data window shows the indicators for high and low thresholds based on the values programmed After data capture if the device detects an ALARM event EVM diode D1 turns on with a red indicator light The GUI monitors the status of the ALARM pin on the device When an ALARM is detected the ALARM indicator on the GUI starts flashing The us
55. ols provided with the EVM Software shall not be subject to the terms and conditions set forth herein but rather shall be subject to the applicable terms and conditions that accompany such Software 1 2 EVMs are not intended for consumer or household use EVMs may not be sold sublicensed leased rented loaned assigned or otherwise distributed for commercial purposes by Users in whole or in part or used in any finished product or production system Limited Warranty and Related Remedies Disclaimers 2 1 These terms and conditions do not apply to Software The warranty if any for Software is covered in the applicable Software License Agreement 2 2 Tl warrants that the TI EVM will conform to TI s published specifications for ninety 90 days after the date TI delivers such EVM to User Notwithstanding the foregoing TI shall not be liable for any defects that are caused by neglect misuse or mistreatment by an entity other than TI including improper installation or testing or for any EVMs that have been altered or modified in any way by an entity other than TI Moreover TI shall not be liable for any defects that result from User s design specifications or instructions for such EVMs Testing and other quality control techniques are used to the extent TI deems necessary or as mandated by government requirements TI does not test all parameters of each EVM 2 3 If any EVM fails to conform to the warranty set forth above TI s sole liability s
56. omputer through the micro USB cable 5 Verify that the LED D5 power good indicator is illuminated Wait approximately ten seconds and verify that diode D2 blinks indicating that USB communication with the host computer is functioning properly Figure 8 shows the location of the LED indicators in the simple capture card x D2 LED h USB Comm Indicator INSTRUMENTS E D5 LED n 7 Power Indicator EZ Figure 8 LED Indicators on the Simple Capture Card 6 2 3 Install the ADS86xxEVM PDK Software The ADS86xxEVM software must be installed on the computer This software supports the ADS86xxEVM PDK The user must have administrator privileges to install the EVM software The following steps list the directions to install the software 1 Open the Windows explorer and locate the microSD memory card labeled ADS86xxEVM in the browser as a removable storage device 2 Navigate to the ADS86xxEVMGUlVersion x x Volume folder 3 Run the installer by double clicking the setup exe file This action installs the EVM GUI software and required simple capture card device driver components 4 After the installer begins a welcome screen is displayed Click Next to continue 5 Select the default directory under Program Files x86 Texas Instruments ADS86XX EVM GUN see Figure 9 and Figure 10 One or more software license agreements appear SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 15 Submit Documentati
57. on Feedback Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS ADS86xxEVM PDK Initial Setup www ti com Destination Directory Select the primary installation directory All software will be installed in the following locations To install software into a different location click the Browse button and select another directory Directory for ADS86X EVM GUI C Program Files 86 Texas Instruments ADS86XX EVM GUN Browse Directory for National Instruments products C Program Files amp 86 National Instruments _ Browse Figure 9 Destination Directory Screen 13 ADse6xx EVM G License Agreement You must accept the licenses displayed below to proceed GUI Software Evaluation and Internal Use License Agreement E Important Please read the following license agreement carefully This is a legally binding agreement After you read this license agreement you will be asked whether you accept and agree to the terms of this license agreement Do not click have read and agree unless 1 you are authorized to accept and agree to the terms of this license agreement on behalf of yourself and your company and 2 you intend to enter into and to be bound by the terms of this legally binding agreement on behalf of yourself and your company accept the License Agreement do not accept the License Agreement ers a Figure 10
58. orme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autoris e aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonctionnement Concerning EVMs Including Detachable Antennas Under Industry Canada regulations this radio transmitter may only operate using an antenna of a type and maximum or lesser gain approved for the transmitter by Industry Canada To reduce potential radio interference to other users the antenna type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes d tachables Conform ment la r glementation d Industrie Canada le pr sent metteur radio peut fonctionner avec une antenne d un type et d un gain maximal ou inf rieur approuv pour l metteur par Industrie Canada Dans le but de r duire les
59. our system i ITI AM CUM E Windows can t verify the publisher of this driver software Don t install this driver software You should check your manufacturer s website for updated driver software for your device Install this driver software anyway Only install driver software obtained from your manufacturer s website or disc Unsigned software from other sources may harm your computer or steal information v See details Figure 13 Windows 7 Driver Installation Warning NOTE Driver installation prompts do not appear if the simple capture card device driver is already installed on your system Following are the steps required to install the simple capture card device driver 1 Immediately after the ADS86xxEVM software installation is complete prompts appear to install the simple capture card device driver see Figure 14 and Figure 15 2 A computer restart may be required to finish the software installation If prompted restart the computer to complete the installation n Device Driver Installation Wizard SN i i stallation Wi Welcome to the Device Driver Completing the Device Driver Installation Wizard Installation Wizard This wizard helps you install the software drivers that some eRe desc reed Krprdenta wot The drivers were successfully installed on this computer You can now connect your device to this computer If your device came with instructions please read them first
60. pling rate for the device divided by the number of channels enabled The sampling rate for the device must be entered in the Sample Rate ksps box Also in auto mode the sampling rate follows the calculation of Equation 1 The number of samples to be captured per channel must be entered in the ADC Capture Settings box The number of samples per channel value is adjusted to the closest power of 2 by the GUI The GUI supports a maximum capture of 8 388 608 samples per capture The maximum number of samples per channel that can be captured in auto mode is determined by Equation 3 Number of Samples per Channel x Number of Channels Enabled lt 8 388 608 3 Data captured in auto mode can be viewed in single graph view or in multi graph view In single graph view data for an individual channel are displayed in a single graph The channel for a single graph can be selected from the channel drop down menu In multi graph view data for all enabled channels are displayed in multi graph view Figure 22 and Figure 23 illustrate the data captured in auto mode SBAU245A June 2015 Revised July 2015 ADS86xxEVM PDK Evaluation Module 23 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated ADS86xxEVM PDK Kit Operation I TEXAS INSTRUMENTS www ti com E AD58698 EVM GUI R Program L S MANI Y TN PN AUTO RST gt AN gt y ANO M 9M sms
61. ponsibility and liability for compliance in all respects with such laws and regulations User assumes all responsibility and liability for proper disposal and recycling of the EVM consistent with all applicable international federal state and local requirements 5 Accuracy of Information To the extent TI provides information on the availability and function of EVMs TI attempts to be as accurate as possible However TI does not warrant the accuracy of EVM descriptions EVM availability or other information on its websites as accurate complete reliable current or error free 10 Disclaimers 6 1 EXCEPT AS SET FORTH ABOVE EVMS AND ANY WRITTEN DESIGN MATERIALS PROVIDED WITH THE EVM AND THE DESIGN OF THE EVM ITSELF ARE PROVIDED AS IS AND WITH ALL FAULTS TI DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED REGARDING SUCH ITEMS INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT OF ANY THIRD PARTY PATENTS COPYRIGHTS TRADE SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS 6 2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN NOTHING IN THESE TERMS AND CONDITIONS SHALL BE CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE PATENT OR ANY OTHER INDUSTRIAL OR INTELLECTUAL PROPERTY RIGHT OF TI ITS SUPPLIERS LICENSORS OR ANY OTHER THIRD PARTY TO USE THE EVM IN ANY FINISHED END USER OR READY TO USE FINAL PRODUCT OR FOR ANY INVENTION DISCOVERY OR
62. rimental authorization under part 5 of this chapter 3 1 2 For EVMs annotated as FCC FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant CAUTION This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment FCC Interference Statement for Class A EVM devices NOTE This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense 3 2 3 3 FCC Interference Statement for Class B EVM devices NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant
63. ruments Incorporated 1 TEXAS INSTRUMENTS www ti com Revision History Revision History Changes from Original June 2015 to A Revision Page Added title to Related Documents SECHON cuisine ii arn RR uix Rin RR G0 UR ag cia 4 Added reference to Section 8 3 in overview of Section 8 c cesses nennen nhau asses dc Added Schemaltics Section iisssssusunanaceRuR AAA iaa ina 39 NOTE Page numbers for previous revisions may differ from page numbers in the current version SBAU245A June 2015 Revised July 2015 Revision History 41 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES Delivery Tl delivers TI evaluation boards kits or modules including any accompanying demonstration software components or documentation collectively an EVM or EVMs to the User User in accordance with the terms and conditions set forth herein Acceptance of the EVM is expressly subject to the following terms and conditions 1 1 EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility evaluation experimentation or scientific analysis of Tl semiconductors products EVMs have no direct function and are not finished products EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product For clarification any software or software to
64. s IN NO EVENT SHALL TI S AGGREGATE LIABILITY FROM ANY WARRANTY OR OTHER OBLIGATION ARISING OUT OF OR IN CONNECTION WITH THESE TERMS AND CONDITIONS OR ANY USE OF ANY TI EVM PROVIDED HEREUNDER EXCEED THE TOTAL AMOUNT PAID TO TI FOR THE PARTICULAR UNITS SOLD UNDER THESE TERMS AND CONDITIONS WITH RESPECT TO WHICH LOSSES OR DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM AGAINST THE PARTICULAR UNITS SOLD TO USER UNDER THESE TERMS AND CONDITIONS SHALL NOT ENLARGE OR EXTEND THIS LIMIT Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthermore no return of EVM s will be accepted if the package has been opened and no return of the EVM s will be accepted if they are damaged or otherwise not in a resalable condition If User feels it has been incorrectly charged for the EVM s it ordered or that delivery violates the applicable order User should contact TI All refunds will be made in full within thirty 30 working days from the return of the components s excluding any postage or packaging costs Governing Law These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas without reference to conflict of laws principles User agrees that non exclusive jurisdiction for any dispute arising out of or relating to these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County Texas Notwithstanding
65. s eneeeneee nhe hne enhn hne ee ne nnne nne nnn nne nnne 6 3 1 Connecting Negative Inputs to Ground oococcccccnncncnnncnnccancnonancnnncancncnnncnnnnancnonnncancnanennnano 7 3 2 Using Onboard Second Order Butterworth Low Pass Filt rS sseeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 8 3 3 Selecting the Reference Mode for the ADS86xxEVM cceeeeeeeee eee eee eee nese II 8 4 Digital Interface E 9 4 1 Serial Interface SPI cece uuu aede pud donee E e 9 4 2 FC Bus for the Onboard EEPROM ier Loan nei di MEM ERE UE UNAM ERE en 9 4 3 microSD Card e ie 9 5 Power SUPDIIES C E M 10 6 ADSS86xxEVM PBK Initial Setup zie peces ae ore rete ener D x E EDEN N DLE MEUM EA AM M CRDI MN UND N NEUE DUM EE 12 6 1 Default Jumper SS MINS sss esiste cat 12 6 2 Software Installation 0 13 7 ADSS86XxEVM PDK Kit Operations 2i satiate oan eee iate e ken a urne es 19 7 1 About the Simple Capt re Gard a a 19 7 2 Loading the ADS86xxEVM GUI eesseeseeeeseleeeeh nnn nnnm n nennen nnns nre n nnns nenne nnn 19 7 3 Gontiguiring the ADSS6XXEV Mesina a 20 7 4 Gapturinguthe DEI 22 7 5 Analyzing the Data ccccccceeeee ence ee eee eee eens ehh hne nenne hme nn e hne hme nnn nnn nnn nnn nnn 26 7 6 Alarm FOature D 28 7 7 Phase ComperisSatlomissssesesss tes ease Dxutkimax E E MEE RENE EE 29 7 8 ADS86xxEVM GUI Simulation Mode ocooccoccccccccnncconcnnnnncnnccnncnnna
66. t 2015 Texas Instruments Incorporated ADS86xxEVM PDK Evaluation Module 31 Bill of Materials Layout and Schematics 8 8 1 Bill of Materials Layout and Schematics Schematics for the ADS86xxEVM are appended to this user s guide The bill of material is the same for all devices in the ADS86xx family The device U2 varies based on the device chosen for evaluation The bill of materials is provided in Table 14 Section 8 2 shows the PCB layouts for the ADS86xxEVM with the ADS8688IDBT device installed on the EVM Section 8 3 provides the schematics for the ADS86xxEVM and ADS8688IDBT Bill of Materials NOTE I TEXAS INSTRUMENTS www ti com All components are compliant with the European Union Restriction on Use of Hazardous Substances RoHS Directive Some part numbers may be either leaded or RoHS Verify that purchased components are RoHS compliant For more information about TI s position on RoHS compliance see www ti com Table 14 ADS8688EVM Bill of Materials Item No Qty Ref Des Description Vendor Part Number 1 1 IPCB Printed Circuit Board Any PRJ Number 2 4 C1 C3 C6 CAP CERM 0 1uF 25V 5 X7R 0603 AVX 06033C104JAT2A 3 1 C10 CAP CERM 1uF 16V 10 XbR 0603 Kemet C0603C105K4PACTU 4 1 Cit CAP CERM 3000pF 50V 5 COG NPO 0603 MuRata GRM1885C1H302JA01D 5 6 C16 C24 C26 C30 C45 C64 CAP CERM 0 1uF 50V
67. the Connect to Hardware check box on the top right side of the GUI window In simulation mode the GUI does not connect to the ADS86xxEVM board and only displays the results for one set of captured data stored in the computer Figure 29 shows the ADS86xxEVM GUI running in simulation mode r gt ADS86XX EVM GUI a 3 SS e HO a File SmartApp Debug Help Capture Analysis Mode Data Capture 10 24 EQ p N Channel Selection Min V 10 0675 Mi Max v 10 0478 METEO MAUI 7 EON ANO x 2724 A NN ES XN SS ie RST y Ne e N NS EY NO e NS S he SNN if of NEN ye NN AS w gt 2 f ES a n N y E s d Br MN wx 3 2 7 PA a s 8 s MAN F1 E I fo 08 9 E S 9 A f 2 n MAN 9f S NN AUTO RST E A DEE ile A NE S lip Capture la d wm y PWR DN A Log Data To File PWR DN NO OP Y T koor m wr PUERTA nm Edit Voltage Banos M a ADS86XX EVM Settings oe se 710 247 i T n q 33177 34000 35000 36000 37000 38000 39000 N Samples N 9 x In Simulation mode the following parameters are fixed VP Freq 1500 6Hz Vpp 20V Vdc OV Sampling Rate 500ksps No of Samples 131072 Alarm Disabled ADC Data Read Sample Rate 500 Samples Channel 131072 version290 0 D Jo Texas INSTRUMENTS oO 00 SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Figure 29 Simulation Mode Copyrigh
68. tting on the ADS86xxEVM GUI the setting immediately updates on the board Settings on the ADS86xxEVM correspond to settings described in the ADS86xx product data sheet available for download at www ti com see the product data sheet for details To load the ADS86xxEVM GUI follow these steps Step 1 Make sure the PDK kit is configured and powered up as explained in Section 6 2 2 Step 2 Start the ADS86xxEVM GUI Go to Start All Programs Texas Instruments ADS86xx EVM GUI and click ADS86xx EVM GUI to run the software Step 3 Verify that the software detects the ADS86xxEVM The GUI identifies the device on the EVM that is connected to the controller and loads the settings After the settings are loaded the GUI displays the device name followed by EVM on the top of the GUI window as shown in Figure 16 Step 4 Verify that the Connect to Hardware box is checked on the top right corner and HW CONNECTED is displayed with a green background on the bottom edge of the GUI window KS Re nit Communication Ho Hardwari Connectto Hardware o ADC is now in Power up mode In this state ADC does not do anything The PROGRAM registers in the ADC can be resetto their default values during any data frame by executing a valid write operation to the COMMAND register with the RESET command of 8500h During the RESET state any read operation on the device returns all 1s on the SDO line A valid AUTO or MANUAL Channel select command must be ex
69. up and selected in the auto channel sequence Section 7 4 1 and Section 7 4 2 provide details for manual and auto mode respectively Manual Mode Manual mode can be activated by clicking on the Manual Channel N button on the left side of the GUI window and by selecting Data Capture from the drop down menu see Figure 21 In manual mode data are captured for the channel selected by the Channel Name drop down menu The sampling rate and number of samples for the data capture can be entered in the ADC Capture Settings box The ADS86xxEVM GUI supports a sampling rate from 20 kSPS to 500 kSPS The sampling rate is adjusted to the closest value obtained from Equation 1 Sampling Rate kSPS 17000 34 K for the ADS8688A ADS8678 and ADS8668 Devices 1 Sampling Rate kSPS 18000 36 K for the ADS8698 device where O lt K lt S 816 and K is an integer 2 The GUI supports a capture of 1024 samples to 8 388 608 samples For sampling rates less than 100 kSPS the maximum number of samples are limited to 131 072 per capture The number of samples are adjusted to the closest power of 2 The data captured are displayed in a graph in the GUI window ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated l TEXAS INSTRUMENTS www ti com ADS86xxEVM PDK Kit Operation 7 4 2 3 S O apss698 EVM GUI a B
70. xt gt Q Amplitude V Amplitude V Amplitude V Amplitude V ADC Data Read Sample Rate 500 Samples Channel 262144 S Re Init Communication 1 i a i I y al gt El 2 E Ei 9 o S a i Min V 5 01951 MM Max V 5 02326 gt 3 2 E a 9 s S a 2 Min v 0004296 M Max V 0010546 F E E S 9 o S a 2 E Min v 2 22599 M Max V 222731 E 2 E a Lj 9 S a S T T T T T 1 0 20000 40000 60000 80000 100000 131072 Samples Vversion 2 9 0 0 AWCONNECTED Texas INSTRUMENTS A e o Figure 23 Data Capture in Auto Mode with Multi Graph View 24 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com ADS86xxEVM PDK Kit Operation 7 4 3 Saving the Captured Data The data captured from the EVM can be stored in a csv file by clicking the Log Data To File button as shown in Figure 24 A window appears for selecting the location and entering the name of the file for saving the captured data C 4058698 evm GUI a m e pS File Smart App Debug Help AUDIO a Choose or Enter Path of File Capture Analysis Mode Data Capture Channel Selection a Recent Places gt Save in jM Computer Hard
71. xxEVM PDK Evaluation Module 11 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated A Texas INSTRUMENTS ADS86xxEVM PDK Initial Setup www ti com 6 ADS86xxEVM PDK Initial Setup This section presents the steps required to setup the ADS86xxEVM PDK kit prior to operation 6 1 Default Jumper Settings Figure 4 details the default jumper settings Table 13 provides the configuration for these jumpers ADS86xx EVM N gt 1 5 12 J4 J3 e sent pall INSTRUMENTS Installed Device avsesss rn FOr EEG Figure 4 ADS86xxEVM Default Jumper Settings 12 ADS86xxEVM PDK Evaluation Module SBAU245A June 2015 Revised July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com ADS86xxEVM PDK Initial Setup Table 13 Default Jumper Configuration Jumper Default Position J2 Closed J3 Open J4 Closed J5 Open J6 Open J8 Closed between pins 2 and 3 J9 Closed between pins 1 and 2 J10 Closed between pins 2 and 3 J11 Closed between pins 1 and 2 J12 Closed between pins 1 and 2 J13 Closed between pins 2 and 3 J14 Closed between pins 1 and 2 J15 Open J16 Closed J17 Closed J21 Closed J22 Closed J23 Closed J24 Closed J25 Open J26 Closed J27 Closed J28 Closed J29 Closed J30 Open J31 Open 6 2 Software Installation This section presents
72. y Y PR DN PROG Program Register No_oP ae mi ADS8698 EVM Settings ADC Data Read Sample Rate 500 Samples Channel 262144 Enable Disable Chs Y AINO Y AIN1 V AIN2 Y AINS Y AING Y AIN7 4 Update Auto Ch Sequence AUXIN in Auto Mode Sample Rate ksps 500 Samples Channel 131072 slip Capture B boa bata To Fite E Edit Voltage Range Alarm a Disabled Ala Pod Edit Alarm Limits E rn File SmartApp Debug Help S Re Init Communication Y Capture Analysis Mode Channel Single Graph View AINO Iz Amplitude V AINO apod epniiduuv T T 1 26840 26860 26880 Samples 1 1 1 26780 26800 26820 version 2 9 0 0 AWGONNEGTED 3 TEXAS INSTRUMENTS Figure 22 Data Capture in Auto Mode with Single Graph View a ADS8698 EVM GUI a e e File Smart App Debug Help Reset Program MANI AUTO RST 2 Ns gt y ANg M M STDBY Y PWR DN PR Program Register doce y J EN Gd ADS8698 EVM Settings Capture Analysis Mode MultiGraph View Enable Disable Chs Y AINO Y AIN1 Y AIN2 Y AIN3 AN Y AINS Y AING V AIN7 4 Update Auto Ch Sequence AUXIN in Auto Mode Sample Rate ksps 500 Samples Channel 131072 iwi Capture Hi Log Data To File e Pp Edit Voltage Range Alarm agnose Disabled Pad Edit Alarm Limits Prev Ne

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