JTAG Probes for Signum Emulators
Contents
1. ADA ETM SWD20 probe for Cortex boards with ETM trace VTRef SWDIO TMS GND SWCLK GND SWO EXTa TRACECTL T KEY NC EXTb TDI GNDDetect nRESET GND T gtPwr Cap TRACECLK GND T gtPwr Cap TRACEDATA 0 GND TRACEDATA 1 GND TRACEDATA 2 GND TRACEDATA S FIGURE 41 The Cortex20 pinout of the Cortex side of the ADA ETM SWD20 probe Top view 16 Ribbon Cable E FIGURE 40 The dimensions of the ADA ETM SWD20 probe A 19 12 mm 0 75 in B 3 11 mm 0 122 in H 5 1 mm 0 2 in W1 16 9 mm 0 67 W 25 7 1 01 in L 65 5 mm 2 58 in NC NC NC NC GND TRACECLK DBGRQ EMUO DBGACK EMU1 nSRST EXTTRIG TDO Vtref VSupply PD TOK TRACEPKT 7 TMS TRACEPKT 6 TDI TRACEPKT 5 nTRST TRACEPKT 4 TRACEPKT 15 TRACEPKT 3 TRACEPKT 14 TRACEPKT 2 TRACEPKT 13 TRACEPKTT 1 TRACEPKT 12 TRACEPKT 0 11 TRACESYNC 10 2 9 PIPESTAT 1 8 PIPESTATIOJ FIGURE 42 The ETM32 pinout of the ETM side of the ADA ETM SWD20 probe Top view Active 12 pin MPSD Probe ADA JET MPSD The Signum MPSD modular port scan device probe ADA JET MPSD provides a physical interface between JTAGjet emulators for the TMS320 3x family of DSPs and target boards The probe has 12 double row polarized 2 54 mm 2 54 mm 100 x 100 receptacles female connectors To ensure proper2. ADA JET TI14 LV Low voltage version of ADA JET TI14 1 8 3 3 10 14 8 Instruments ADA ISO TI14 JTAG isolation probe for Texas Instruments 3 0 5 0 10 14 Texas 9 DSP and ARM based processors Instruments ADA ISO TI14 E JTAG isolation probe for Texas Instruments 3 3 5 0 10 14 11 DSP ARM based processors with Instruments optional External Power Input ADA JET CTI20 Low voltage compact 20 pin JTAG probe for 1 8 3 3 10 cTI20 Texas 12 Texas Instruments DSP and ARM based Instruments processors ADA ETM JTAG Conversion ETM to JTAG adapter Allows N A passive ETM38 Any 15 JTAGjet Trace emulators to be used with ARM20 boards without ETM connector 14 ADA ETM SWD20 Conversion adapter to Cortex 20 pin N A passive Cortex20 Cortex M 16 connector To be used with JTAGjet Trace emulators ADA JET MPSD 12 pin TI MPSD legacy probe 5 0 V 10 MPSD TMS320C30 17 C31 C32 TABLE 1 Comparison of selected Signum JTAG probes Any Texas Instruments TMS320 DSP and ARM based CPU including C2000 C5000 C6000 TMS470 TMS570 DaVinci and Sitara Consult your CPU board documentation and for JTAG connector and voltage requirements Some boards with Texas Instruments CPUs may also have standard ARM 20 pin connector Isolation probe can be used with any Texas Instruments device but it is limited to 15MHz JTAG clock PROBE PINOUT ARM20 Figure 2 on page 2 ARM14
3. TRACEDATA 6 TRACEPKTT 6 TRACEPKT 6 TDI TDI TDI 19 20 TRACEDATA 5 TRACEPKT 5 TRACEPKT 5 nTRST TRST nTRST 21 22 TRACEDATA 4 TRACEPKT 4 TRACEPKTIAJ TRACEPKT 15 TRACEPKT 15 TRACEDATA 15 23 24 TRACEDATA S3 TRACEPKTT 3 TRACEPKT S3 TRACEPKT 14 TRACEPKT 14 TRACEDATA 14 25 26 TRACEDATA 2 TRACEPKT 2 TRACEPKT 2 TRACEPKT 13 TRACEPKT 13 TRACEDATA 13 27 28 TRACEDATA 1 TRACEPKTT 1 TRACEPKT 1 TRACEPKT 12 TRACEPKT 12 TRACEDATA 12 29 30 GND TRACEPKT 0 TRACEPKT O TRACEPKTT 1 TRACEPKT 1 1 TRACEDATA 11 31 32 GND TRACESYNC TRACESYNC 10 10 TRACEDATA 10 33 34 vTref high PIPESTAT 2 PIPESTAT 2 9 9 TRACEDATA 9 35 36 TRACECTL PIPESTAT 1 PIPESTAT 1 TRACEPKT 8 TRACEPKT 8 TRACEDATA 8 37 38 TRACEDATAJOJ PIPESTAT 0 PIPESTAT 0 TABLE 6 The pinout of connector NC NC NC NC GND TRACECLK DBGRQ EMUO DBGACK nSRST EXTTRIG TDO Vtref RTCK VSupply PD TCK TRACEPKT 7 TMS TRACEPKT 6 TDI TRACEPKT 5 nTRST TRACEPKTI15 TRACEPKT 3 TRACEPKT 14 TRACEPKT 2 TRACEPKT 13 TRACEPKT 1 TRACEPKT 12 0 1 TRACESYNC TRACEPKT 10 PIPESTAT 2 9 TRACEPKT 8 PIPESTAT 1 PIPESTAT O FIGURE 35 The pinout of the ETM38 connector when used with ARM targets 14 JTAG ETM Splitter Probe ADA ETM JTAG A typical tar
4. 20 pin and 10 pin high density Cortex connectors are supported but only one of them can be used at a time ARM connector of the probe has the pinout of the ADA JET ARM20 probe Figure 2 The pinouts of the 20 pin and 10 pin Cortex connectors are shown in Figure 13 and Figure 14 page 5 respectively 20 pin ARM Connector coe ou D w2 Ribbon Cable z FIGURE 15 The ADA ARM20 SWD probe for the FIGURE 16 The dimensions of the ADA ARM20 SWD probe C 23 6 mm 0 93 in JTAGjet D 3 11 mm 0 122 in H 5 1 mm 0 2 in L 69 3 mm 2 73 in W 15 73 0 62 in W1 10 5 mm 0 41 in W2 16 9 mm 0 67 The mating JTAG headers for targets are the same as those for the ADA ARM SWD probe Table 4 on page 6 SIGNUM SYSTEMS JTAG Probes for OMAP and TMS320 DSP ADA JET TI14 The Signum JTAG probe for OMAP devices ADA JET TI14 provides a physical interface between Signum emulators for the OMAP processor and target boards This probe is the same as that for the Texas Instruments TMS320 devices It has 14 pin double row polarized 100 x 100 2 54 mm x Caution Voltages higher than 4 0V may permanently damage the low voltage probe 2 54 mm female connectors The pinout and dimensions of the probe are shown below Figure 18 through Figure 20 ADA JET TI14
5. Figure 4 on page 2 Cortex20 Figure 13 on page 5 Cortex10 Figure 14 on page 5 TABLE 2 Signum probe pinouts PROBE PINOUT 14 Figure 18 on page 8 cTI20 Figure 30 on page 12 ETM38 Figure 35 on page 14 MPSD Figure 44 on page 17 SIGNUM SYSTEMS JTAG Probes for ARM ADA JET ARM20 and ADA JET ARM14 Signum JTAG probes for ARM provide a physical interface between Signum emulators for the ARM processor and ARM target boards These probes have 20 pin ADA JET ARM20 14 ADA JET ARM14 double row polarized 100 x 100 2 54 mm x 2 54 mm female connectors Signum JTAG probes come with a 30 5 cm 12 in cable The layout and dimensions of the probes are shown in Figure 1 through Figure 10 GND GND GND GND GND GND GND GND NC s g x nSRST DBGRQ FIGURE 1 20 pin JTAG ADA JET ARM20 probe FIGURE2 The pinout of ADA JET ARM20 for ARM probe Top view GND GND GND GND GND GND TDI TMS TCK TDO 5 FIGURE 3 The 14 pin JTAG ADA JET ARM14 probe FIGURE 4 pinout of the 14 pin JTAG for ARM probe for ARM Top view Cable to Emulator Ribbon Cable FIGURE 5 dimensions of ADA JET ARM14 probe with a cable extender L 63 0 mm 2 5 in C 40 0 mm 1 55 in D 6 0 mm 24 in W 22 5 mm 9 H 11 5 mm 0 45
6. in A Cable to Emulator Cable to Emulator B Pin 1 FIGURE 6 The dimensions of the ADA JET FIGURE 7 The dimensions of the ADA JET ARM20 ARM20 probe Top view A 19 3 mm 0 76 in probe Side view 22 7 mm 0 88 D 15 0 mm low voltage 24 3 mm 0 96 in 30 5 0 59 in 11 0 mm 0 43 in mm 1 2 in ADA JET ARM20 LV Your emulator can also be ordered with a low voltage variant of the JTAG probe Figure 8 or with both standard and low voltage variants These two variants have identical pinouts but slightly differ in dimensions cf the caption of Figure 6 The voltage range of the low voltage probe is 1 8V 3 3V 10 Caution Voltages higher than 3 3V may permanently damage the low voltage probe SIGNUM SYSTEMS 8 The 20 JTAG ADA JET ARM20 LV probe for ARM Cable Extender o x x e x 950 65 FF E lt S E lt E a a D FIGURE 9 The pinout of the ADA JET ARM20 LV probe Top view In addition to its standard version shown on page 3 the 20 pin probe is offered in a version with a 1 55 in ribbon cable extender that allows the probe to remain outside the target board by lowering the probe s profile The 14 pin probe comes always with a ribbon cable extender Cable to Emulator Ribbon Cable Y FIGURE 10 Top a
7. orientation the header is keyed The ADA JET MPSD is a 5V Texas Instruments MPSD legacy adapter designed specifically for the Signum JTAGjet C3x in circuit emulator It allows emulation at a maximum speed of 60 MHz For the pinout see Figure 44 EMU1 GND EMUO GND EMU2 GND KEY TDI EMU3 GND TCK H3 GND FIGURE 43 The ADA JET MPSD probe for TMS320 3x FIGURE 44 Pinout of the 12 pin ADA JET MPSD adapter for DSPs TMS320 3x DSPs Cable to Emulator E 2 o 3 Key FIGURE 45 Dimensions of the ADA JET MPSD adapter FIGURE 46 Dimensions of the ADA JET MPSD adapter view 24 8 mm 98 in B 17 mm 67 in Side view C 21 mm 82 in D 11 5 mm 0 45 in 8 5 mm 0 34 in U UG ADA JTAG 7 29 15 10 33 200
8. 2 nSYSRST SW3 EMU1 EMU1 SWA4 FIGURE 33 DIP switches SW1 4 on the CTI20 probe in default setting positions S W 1 SW2 SW3 59 4 Default EMUO1 and EMU1 ON OFF ON OFF controlled in standard wav Emulator s EMUO connected OFF ON ON OFF to CTI20 probes s nSYSRST Emulator s EMU1 connected ON OFF OFF ON to CTI20 probe s nSYSRST EMUO EMU1 and nSYSRST OFF OFF OFF OFF disconnected from target oniv weak pull up resistors used TABLE 5 The allowed settings of the ADA JET CTI20 probe Note1 Set the SW1 4 switches only when the emulator and the target are not powered Note2 Do not set SW1 2 and SW3 4 pairs both ON The setting will short the EMU0 EMU1 and nSYSRTS lines on the target Note3 nSYSRTS EMUO and EMUI lines are bi directional and ate driven by an open collector gate in the emulator EMUO and EMU1 have 100K pull ups to the PD pin on the probe side while nSYSRST has 220K pull up to the PD pin Note4 Certain JTAGjet driver packages may not easily allow configuring EMUO and EMU1 as nSYSRST Therefore it is recommended to leave the DIP switch in its default position The software is unable determine the position of this switch automatically When 55 2 or 55 4 ate the software needs to be configured accordingly Sample settings that allow EMU to act as a CPU reset signal nSYSRST are shown in Figure 34 Advanced JTAG configuration JTAG Header and Clock FIGURE 34 Configuring the JTAGjet e
9. ADA ISO TII4 E probe Side view ISO TI14 E probe Top view 32 4 mm 1 28 20 5 mm 81 in D 14 2 mm 0 56 in E 8 5 in B 28 5 mm 1 12 in mm 0 33 in SIGNUM SYSTEMS Compact TI 20 pin JTAG probe for DaVinci ADA JET CTI20 The Signum JTAG ADA JET CTI20 probe provides a physical interface between the Signum JTAGjet eBinder emulator and DaVinci DM and OMAP target boards This probe has 20 pin receptacles The pin to pin X spacing is 0 10 in Y spacing 0 05 in The female connector on the probe is SAMTEC RSM 110 02 S D This is a low votage probe operating in the 1 8 3 3V 10 range Figure 30 shows the probe s pinout TMS nTRST TDI TDIS TVD PD KEY TDO GND TCKRTN GND TCK GND EMUO EMU1 nSYSRST GND EMU2 EMUS NC EMUA GND FIGURE 29 The ADA JET CTI20 probe for the FIGURE 30 The cTI20 pinout of the ADA JET Signum JTAGjet eBinder emulator CTI20 probe Top view Cable to Emulator 1 2 Cable to Emulator B FIGURE 31 Dimensions of the 20 CTI20 FIGURE 32 Dimensions of the 20 pin CTI20 probe probe Top view 27 0 mm 1 06 in B 17 8 Side view C 23 0 mm 91 in D 12 5 mm 0 49 mm 0 70 in in E 6 4 mm 0 25 in The 4 position DIP switch on the CTI20 probe allows you to convert the EMUO or EMU1 to a CPU reset line Figure 33 12 EMULATOR SWITCH PROBE SIDE SIDE swi EMUO EMUO sw
10. Binder driver to use Clock Adaptive RTCK TRST Reset tested OK the EMUO signal as the CPU reset signal EmuDiag for the r JT G Header Header 14 pin TI DSP OMAP x r JTA G Pins Functions Use Default Pins Functions pulses low pulses high or driver emulator emulator ri TRST f EMUD U EMUI 6 Controlled by Pull up Driven Used as the debugger low by an CPU eset e JTAGjet eBinder All future releases of the JTAGjet software will allow the user to redefine the EMUO and pins as CPU reset pins SIGNUM SYSTEMS ETM Connector for ARM amp OMAP The JTAGjet Trace series emulators come with an Embedded Trace Macrocell ETM cable terminated with a 38 pin Mictor connector This connector is polarized and cannot be inserted the wrong way ARM OMAP ETMV3 PIN ETMV3 OMAP ARM SIGNAL SIGNAL SIGNAL SIGNAL SIGNAL SIGNAL No connect No connect No connect 1 2 No connect No connect No connect No connect No connect No connect 3 4 No connect No connect No connect GND GND GND 5 6 TRACECLK TRACECLK TRACECLK DBGRQ EMUO DBGRQ 7 8 DBGACK EMU1 DBGACK nSRST CPU_RESET nSRST 9 10 EXTTRIG EXTTRIG EXTTRIG TDO TDO TDO 11 12 vTref vTref ETM vTref RTCK TCK_RET RTCK 13 14 vSupply PD JTAG vSupply TCK TCK TCK 15 16 TRACEDATA 7 TRACEPKT 7 TRACEPKT T TMS TMS TMS 17 18
11. Cortex connectors and the target board Figure 11 Figure 11 The ADA ARM SWD probe with the Cortex cables VT Ref SWDIO TMS GND SWCLK GND SWO EXTa TRACECTL T KEY NC EXTb TDI GNDDetect nRESET GND T gtPwr Cap TRACECLK GND T gtPwr Cap TRACEDATAJOJ GND TRACEDATA 1 GND TRACEDATA 2 GND TRACEDATA 3 FIGURE 13 The Cortex20 pinout of the ADA ARM SWD probe s high density 20 pin Cortex connector Top view GND GND GND GND GND GND GND GND NC 9 x x o nSRST DBGRQ DBGACK Figure 12 The ARM20 pinout of the ADA ARM SWD probe s ARM connector Top view VT Ref SWDIO TMS GND SWCLK TCK GND SWO TDO KEY NC EXTb TE GNDDetect nRESET FIGURE 14 The Cortex10 pinout of the ADA ARM SWD probe s high density 10 pin Cortex connector Top view The mating JTAG headers for targets are shrouded with a key but will require removal of one pin Table 4 SIGNUM SYSTEMS SAMTEC PART NO DESCRIPTION FTSH 110 01 L DV K 20 pin Cortex header 0 05 x 0 05 in spacing FTSH 105 01 L DV K 10 pin Cortex header 0 05 x 0 05 in spacing TABLE 4 ARM Cortex probe mating headers by Samtec Inc JTAG PROBES FOR SIGNUM TECHNI LS ARM Cortex Probe ADA ARM20 Cortex This passive adapter allows you to interface any Signum JTAGjet emulator that uses the 20 pin JTAG probe for ARM ADA JET ARM20 or its low voltage variant ADA JET ARM20 LV with a Cortext M target board Both
12. G connector The distinctive features of the ADA ISO T114 include e Support for all TMS320C2000 C5000 C6000 DM and TMS470 570 devices e Operating JTAG voltage from 3 0 V to 5 0 V 10 e Galvanic isolation up to 1000 V peak e 50kV us transient immunity typical on JTAG lines e ESD protection of 8kV on contact and 15kV air discharge e Maximum JTAG clock rate up to 15MHz Important Notice The continuous normal operating voltage across the isolation barrier can be 0 60VDC The isolation voltage only represents a measure of immunity to transient voltages the probe should never be used as an element of a safety isolation system This probe can be expected to function correctly with a few hundred volts offset applied continuously across the isolation batrier However the circuitry on both sides of the batrier is then regarded as operating at an unsafe voltage and additional isolation insulation systems must be used in accordance with safety standard requirements Signum Systems shall not be liable for any damages related to the use of this probe TMS nTRST TDI GND PD KEY TDO GND TCK RET GND TCK GND EMUO FIGURE 21 JTAGjet TMS320 ADA ISO FIGURE 22 TI14 pinout of the 14 pin JTAGjet T114 isolation probe TMS320 isolation probe SIGNUM SYSTEMS FIGURE 23 The dimensions of the 14 pin JTAGjet FIGURE 24 The dimensions of the 14 pin JTAGjet isolation probe for TMS320 style de
13. JTAG SIGNUM SYSTEMS CORPORATION JTAG Probes for Signum Emulators Technical Specifications S Y S T E M S Copyright 2015 by Signum Systems Corporation Systems company All rights ate reserved worldwide No part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any language or computer language in any form or by any means electronic mechanical magnetic optical chemical manual ot otherwise without the prior written permission of Signum Systems DISCLAIMER Signum Systems makes no representations ot warranties with respect to the contents hereof and specifically disclaims any implied watranties of merchantability or fitness for any particular purpose Also Signum Systems reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of Signum Systems to notify any person or organization of such revision ot changes WARRANTY Signum Systems warrants to the original purchaser that this product is free of defects in material and wotkmanship and performs to applicable published Signum Systems specifications for a period of SIX MONTHS from the date of shipment If defective the product must be returned to Signum Systems prepaid within the warranty period and it will be repaired or replaced at our option at no charge Equipment or parts whic
14. LV Your emulator can also be ordered with a low voltage or if so desired with both standard and low voltage variants of the probe for devices These two variants have slightly different dimensions Figure 19 The voltage range of the low voltage probe is 1 8 3 3V 10 nTRST GND KEY GND GND GND EMU1 FIGURE 17 The 14 JTAGjet probe for FIGURE 18 14 pinout of the 14 pin JTAGjet and TMS320 DSP probe for OMAP and TMS320 DSP Cable to Emulator Pin 1 x Pin 2 9 4 5 5 Key o o 8 FIGURE 19 The dimensions of the 14 FIGURE 20 The dimensions of the 14 pin JTAGjet JTAGjet probe for OMAP and TMS320 DSP probe for OMAP and 5320 DSP Side view C 24 Top view A 18 5 mm 0 73 in low voltage mm 95 D 14 7 mm 0 58 E 8 5 mm 23 0 mm 0 9 B 18 3 mm 0 72 in 0 34 in JTAG PROBES FOR SIGNUM TECHNI LS JTAG TMS320 Isolation Probe ADA ISO TI14 The JTAG Isolation Probe for TMS320 470 570 Devices from Texas Instruments is a full isolation JTAG probe for JTAGjet emulators which reduces the chance of damage to the emulator associated with ground loops voltage spikes electrostatic discharge ESD and noise on power and ground lines generated by high current motors and other machinery The probe fits between the JTAGjet emulator and the user s target board equipped with the Texas Instruments style 14 pin JTA
15. get board has both the JTAG signals and the ETM signals connected to the same standard 38 pin ETM Mictor connector see on p 14 Some boards however separate the two types of signals providing two different connectors for them These boards require a JTAG ETM splitter probe ADA ETM JTAG This probe is also useful when debugging an ARM or a DSP target board that does not have an ETM connector on it ETM Connector ETM Connector ARM20 and 5320 DSP Connectors FIGURE 36 JTAG ETM splitter probe FIGURE 37 dimensions of the JTAG ETM splitter board 52 0 mm 2 05 in B 25 4 mm 1 in C 33 9 mm 1 34 in FIGURE 38 The JTAG ETM splitter board attached to the JTAGjet Trace emulator Connected to it are 20 pin ARM JTAG cable and an ETM Mictor cable lower A receptacle for an additional 14 pin TMS320 DSP JTAG cable is located at the bottom of the board 15 SIGNUM SYSTEMS Passive 20 pin Probe for Cortex ETM trace ADA ETM SWD20 This passive probe provides an interface between the Signum JTAGjet Trace emulator and the 20 pin high density connector on a Cortex target board The pinout of the probe s Cortex connector is the same as the pinout of the ADA ARM20 SWD probe s 20 pin connector Figure 41 The probe s ETM connector has the pinout of ETM connector when used with ARM targets Figure 42 38 pin ETM Connector FIGURE 39
16. h have been subject to misuse abuse alteration neglect accident unauthorized installation ot repair ate not covered by warranty This warranty is in lieu of any other warranty expressed or implied IN NO EVENT SHALL SIGNUM SYSTEMS BE LIABLE FOR CONSEQUENTIAL DAMAGES OF ANY KIND It is up to the purchaser to determine the reliability and suitability of this product for his particular application SIAR 1211 FLYNN RD UNIT 104 CAMARILLO CA 93012 U S A PHONE 805 383 3682 WWW SIGNUM COM JTAG PROBES FOR SIGNUM EMULATORS TECHNICAL SPECIFICATIONS PART DESCRIPTION VOLTAGE PINOUT CPU PG NUMBER ADA JET ARM20 Standard 20 pin ARM JTAG probe 3 3 5 0V 10 ARM20 ARM XScale 2 Cortex A R M ADA JET ARM14 Standard 20 pin ARM JTAG probe with 14 3 3 5 0V 10 ARM20 ARM XScale 2 pin passive extender ARM14 Cortex A R M ADA JET ARM20 LV Low voltage version of ADA JET ARM20 1 8 3 3V 10 20 ARM XScale 3 Cortex A R M ADA JET ARM SWD Low voltage probe with Cortex M SWD and 0 8 5 0 10 ARM20 ARM XScale 5 SWO capabilities Cortex20 Cortex A R M Cortex10 ADA ARM20 Cortex Conversion adapter from ADA JET ARM20 N A passive Cortex20 Cortex M 7 and ADA JET ARM20 LV probe to Cortex 20 Cortex10 pin and Cortex 10 pin connectors ADA JET TI14 Standard 14 pin JTAG probe for Texas 3 3 5 0 10 14 Texas 8 Instruments DSP and ARM based Instruments processors
17. nd side views of the 20 pin ARM probe with a cable extender L 69 mm 2 7 in C 40 0 mm 1 55 in D 6 0 mm 24 W 30 0 mm 1 2 in H 11 5 mm 0 45 in Target Board Header On the target board we recommend using a polarized box header such as 14 PIN 20 PIN 14 Pin Double Row Polarized Box Header Straight 100 x 100 2 54 mm X 2 54 mm Manufacturers 3M Mouser Electronics Part No 517 2514 6002 e tyco AMP Part No 103308 2 Digi Key Part No A26269 ND 20 Pin Double Row Polarized Box Header Straight 100 x 100 2 54 mm X 2 54 mm Manufacturers 3M Mouser Electronics Part No 517 2520 6002 Part No 103308 5 Digi Key Part No A26273 ND TABLE 3 Recommended target board headers ADA ARM SWD The ARM SWD probe supports both ARM and Cortex boards at voltages 0 8V to 5 0V It must be used when Cortex Serial Wire Debug or Cortex Serial Wire Output operation mode is required In addition to a standard 20 pin double row female ARM connector this probe has a 20 pin and 10 pin high density Cortex connectors Only one connector can be used at a time The ARM connector mounted underneath the probe has the pinout of the ADA JET ARM20 probe Figure 12 The pinouts of the 20 pin and 10 pin Cortex connectors are shown in Figure 13 and Figure 14 respectively The two high density cables included with the probe provide a link between the
18. vices Top view A 32 0 isolation probe for TMS320 style devices Side view mm 1 28 in B 20 8 mm 0 82 in W 29 0 mm 1 14 in 20 5 mm 81 in D 142 mm 0 56 in E 8 5 mm 0 33 in 10 Isolation Probe for Tl 14 with an Optional External Power Input ADA ISO TI14 E The isolation probe for TI 14 JTAG with an auxiliary power input ADA ISO TI14 E should be used in applications where the target board does not have enough current about 150mA to supply the isolation probe When used with external power adapter this probe reduces the current taken from the target board to approximately 1 mA The ADA ISO TI14 E probe requires a 5 0V VDC external power source to be connected to the J1 socket The polarity for the 1 socket is center pin positive outer collar negative Reversed polarity may damage some electronic devices If the external power supply is not connected the isolation probe will automatically take power about 150mA from the target board The auxiliary power adapter is not included with the isolation probe See also the specification of the ADA ISO nTRST GND KEY GND GND GND EMU1 FIGURE 25 The ADA ISO TI14 E isolation FIGURE 26 The TI14 pinout of ADA ISO TI14 probe with an auxiliary power input E probe Top view Galvanic Isolator Cable to Emulator Cable to Emulator J1 Socket FIGURE 27 dimensions of the 20 pin ADA FIGURE 28
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