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1. Input SN75LVDS83B signal Remark 00 LD16 D1 LD17 D2 LD18 D3 LD19 D4 LD20 D5 LD23 D6 LD21 D7 LD8 D8 LD9 D9 LD10 D10 LD14 D11 LD15 D12 LD11 D13 LD12 D14 LD13 D15 LDO D16 LD6 D17 LD7 D18 LD1 D19 LD2 D20 LD3 D21 LD4 D22 LD5 D23 Pull down D24 LD HSYNC D25 LD VSYNC D26 LD DRDY D27 LD22 CLKIN LD CLK CLKSEL Pull down In the i MX35 Reference Manual the assignment of the RGB signals on the LCD bus of the i MX35 can be looked up Page 38 User s Manual STK MBa35 UM 101 2011 by TO Group 4 2 1 7 SD card X25 The internal SD card is connected to the SD3 bus of the TOMa35 Card Detect and Write Protect of the card are routed to GPIOs of the TOMa35 Illustration 32 Block diagram internal SD card Attention Usage of SD interface The internal SD card may only be used if a TOMa35 module without eMMC flash is used 4 2 1 8 Power On X19 The power on interface can be used to wake up the TOMa35 from standby and sleep state by a keystroke The input at the TOMa35 must be configured accordingly Illustration 33 Block diagram Power On User s Manual STK MBa35 UM 101 2011 by TO Group Page 39 4 2 1 9 Starterkit interfaces X7 X10 X14 X15 X18 X31 In order to be able to use all applicable processor signals several headers are assembled on the STK MBa35 when it is used as a Starterkit Attention Destruction or malfunction The signals on t
2. sesenta 30 Plug connector external SD card 4 31 Pin assignment plug connector external SD card XA s 31 Plug connector Power IN X6 Pin assignment plug connector Power IN X6 Allocation of RGB signals on LVDS lines csssessssssssecssecsessssecssecsessececssecsseesaeesseeesseessees Plug connector module interface D10 ssssssscssecseecsssecseecseecssceessecsscssatecseecssessaeeesseess Pin assignment module plug connector D10 X1 essere 42 Pin assignment module plug connector D10 X2 sese 43 Pin assignment module plug connector D10 X3 sesenta 44 Page vi User s Manual STK MBa35 UM 101 2011 by TQ Group Table directory Table 38 Table 39 Table 40 Table 41 Table 42 Table 43 Table 44 Table 45 Table 46 Table 47 Table 48 Table 49 Table 50 Table 51 Table 52 Table 53 Table 54 Table 55 Table 56 Table 57 Table 58 Table 59 Table 60 Table 61 Table 62 Table 63 Table 64 Table 65 Table 66 Table 67 Table 68 Table 69 Table 70 Table 71 Table 72 Table 73 Table 74 Pl g connector TAG TO re ne 45 Pin assignment plug connector JTAG X16 sesccssecssecssscssecseecssesesseessecsscesasecstecseeesaeeesseese 45 Plug connector LCD X22 X23 scssc
3. Illustration 18 Wiring of X1A Attention Destruction or malfunction Due to three physically identical 9 pin D sub connectors there is the danger of confusion between RS232 RS485 and CAN The exact arrangement of the interfaces is shown in Illustration 2 on page 9 Page 26 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 1 3 6 GPIO X1B Table 19 Plug connector GPIO X1B Manufacturer Description Dual Standard D sub connector jack Top connector 9 pin Bottom jack 15 pin 55 105 Yamaichi DDPXR E9P E15S CAN CT The following table shows the configuration of the plug connector for the GPIOs Table 20 Pin assignment plug connector GPIO X1B Pin Signal Type Remark 1 INO Input 0 2 IN1 Input 1 3 IN2 Input 2 4 IN3 Input 3 5 GND EX P Ground 6 VCC24V EX P Supply input for the outputs 7 GND EX P Ground 8 OUT7 7 9 OUT6 Output 6 10 OUT5 5 11 OUT4 9 Output 4 12 OUT3 Output 3 13 OUT2 Output 2 14 OUT1 Output 1 15 OUTO Output 0 M DGND P Ground housing Illustration 19 Wiring of X1B Attention Destruction or malfunction The 15 pin HD D sub connector for GPIO X1B looks like a VGA monitor output No monitor may be connected there User s Manual STK MBa35 UM 101 2011 by TO Group Page 27 4 1 3 7 USB 2 0 Hi Speed Host X12 A Tabl
4. 19 Microphone input X13 19 Power IN 19 Plug connectors and pin 55 9 5 20 Ethernet 1 26 20 Ethernet 2 X264 RS485 X324 epus FELD RE TN 24 2 mc 25 GPIO 1 USB 2 0 Hi Speed Host X12 A USB 2 0 Hi Speed X12 B 28 Audio output right X27 and left X28 29 Microphone input X13 esssessescsssecseecseccsseccseceseesuccescecseecsaeecsecssecsaceeacecsucssueeeacerseeeseceeacensseesees SD card 4 Power IN X6 Internal interfaces Function Specifica tOM Module interface 010 JTAG X16 LCD backlight X21 X24 X5 Touchscreen X8 cns eerie trees VDS Display m UY 25 RW RR ssn Power On X19 mM Starterkit interfaces X7 X10 X14 X15 X18 X31 39 User s Manual STK MBa35 UM 101 2011 by TO Group Page iii Table of contents 4 2 2 4 2 2 1 4 2 2 2 4 2 2 2 4 2 2 2 2 4 2 2 3 4 2 2 4 4 2 2 5 4 2 2 6 4 2 3 4 2 3 1 4 2 3 2 4 2 3 3 4 2 3 4 4
5. D men mja E Ef im A i Illustration 26 Component placement top Page 34 User s Manual STK MBa35 UM 101 6 2011 by TO Group Cun f won a via 5 Illustration 27 Component placement bottom User s Manual STK MBa35 UM 101 2011 by TO Group Page 35 4 2 1 Function specification 4 2 1 1 Module interface 010 The module interface of the TOMa35 module on which the module is plugged consists of two or three plug connectors Attention Destruction or malfunction To avoid damages caused by mechanical stress the TOMa35 may only be extracted from the baseboard by using the extraction tool MOZI8XXL 2 5 mm should be kept free on the baseboard along the longitudinal edges on both sides of the module for the extraction tool MOZI8XXL 4 2 1 2 JTAG X16 On the TOMa35 the CPUs JTAG interface is routed directly to a 2 54 mm pitch header Attention Destruction or malfunction The JTAG signals at the plug connector are directly routed to the CPU No ESD measures are taken as it is an internal interface 4 2 1 3 LCD X22 X23 On the STK MBa35 the LCD bus of the TOMa35 is conditioned by a Texas Instruments driver 74LVC541 and routed to two FFC plug connectors placement option For EMC reasons every signal of the LCD bus is terminated with 22 O Illustration 28 Block diagram LCD Page 36 User s Manual STK MBa35 UM 101 2011 by TO Group 4 2 1 4 LCD b
6. low active signal element to VCC5V pull up element to ground pull down gt element in series Wiring see Illustration 27 on page 34 User s Manual STK MBa35 UM 101 2011 by TO Group Page 59 4 3 User s interfaces 4 3 1 Reset button S2 The reset button resets the CPU the flash and the USB Host controller on the TOMa35 As a result the CPU generates a reset signal which resets all other devices RAM Ethernet etc Table 67 Reset button S2 Manufacturer Description Miniature pushbutton Minimum 100 000 operations Operating force 3 1 Max 1 27 mm path 55 C to 125 C Knitter switch TMSE 10 J RA 4 3 2 Status LEDs external V77 Table 68 External Status LEDs V77 Manufacturer Description 3 fold LED VS Optoelectronic WU 2301 Red green yellow e O Cto 80 C Three LEDs are implemented in addition to the status LEDs of both Ethernet jacks Their function can be taken from the following table Table 69 Overview external LEDs LED Colour Function display V77A Green User can define function V77B Yellow User can define function V77C Red Power On Voltage regulator indicates power good USER_LED1 USER_LED2 POWER LED Illustration 37 Block diagram LED For the control of the LEDs see Table 3 on page 14 Page 60 User s Manual STK MBa35 UM 101 2011 by TO Group 4 3 3 Status LEDs interna
7. The TO product may only be used and serviced by certified personnel who have taken note of the information the safety regulations in this document and all related rules and regulations A general rule is do not touch the TO product during operation This is especially important when switching on changing jumper settings or connecting other devices without ensuring beforehand that the power supply of the system has been switched off Violation of this guideline may result in damage destruction of the module and be dangerous to your health Improper handling of your TO product would render the guarantee invalid Proper ESD handling The electronic components of your TO product are sensitive to electrostatic discharge ESD Always wear antistatic clothing use ESD safe tools packing materials etc and operate your TO product in an ESD safe environment Especially when you switch modules on change jumper settings or connect other devices 1 5 Registered trademarks TQ Components GmbH aims to adhere to the copyrights of all the used graphics and texts in all publications and strives to use original or license free graphics and texts All the brand names and trademarks mentioned in the publication including those protected by a third party unless specified otherwise in writing are subjected to the specifications of the current copyright laws and the proprietary laws of the present registered proprietor without
8. 22 Pin assignment plug connector Ethernet 2 X264 sesenta 22 Plug connector RS485 2 23 Pin assignment plug connector RS485 2 23 Plug connector RS232 32 24 Pin assignment plug connector RS232 X32B 24 Plug connector CAN 1 and CAN 2 1 25 Pin assignment plug connector CAN 1 and CAN 2 25 Plug connector GPIO 26 Pin assignment plug connector GPIO X1B 26 Plug connector USB Host 12 27 Pin assignment plug connector USB Host X12 A 27 Plug connector USB 12 28 Pin assignment plug connector USB X12 B essssesssecseecssesseessesesaseestecssesentecseeess 28 Plug connector audio output right X27 and left 28 29 Pin assignment plug connector audio output right X27 and left X28 29 Plug connector microphone 13 30 Pin assignment plug connector microphone X13
9. cana ain Illustration 1 Block diagram STK MBa35 Internal SD card 3 1 2 System functionality The interfaces and system components listed in the following are implemented on the STK MBa35 Due to the fact that the STK MBa35 can be installed in a casing the interfaces are divided into external and internal interfaces Page 8 312 w 3 1 2 3 3 1 2 4 User s Manual STK MBa35 UM 101 2011 by TQ Group External interfaces 2x Ethernet 10 100 Mbit 1x RS485 1 RS232 2 1 x USB 2 0 Hi Speed Host interface 1 x USB 2 0 Hi Speed On The Go device interface 1 x GPIO 8 x OUT 4 x 1 SD 2 x Audio output 1 x Microphone input 1 x Power supply Internal interfaces 1 TOMa35 1 2 x LCD model dependent 2 x LCD backlight model dependent 2 x Touchscreen model dependent 1 x LCD via LVDS optional 1 x SD card optional 1 x Power On button 5 x headers and 1 x power supply Starterkit function optional User s interfaces 1 x Reset button 3 x Status LEDs external 5 x Status LEDs internal 2 x DIP switch System components Backup battery Buzzer Temperature sensor Power supply Voltage supervision and reset concept 3 1 3 Technical data mechanics design Dimensions PCB W x D x H 175x120x2mm Overall dimensions W x D x H 175 x 130 x 32 mm app Weight 261g User s Manual STK MBa35 UM 101 2011 by
10. 4 2 3 9 2 Starterkit interface X10 Table 57 Plug connector Starterkit interface X10 Manufacturer Molex 87759 3075 Description e Header 2 00 mm 15 x 2 pin 55 C to 105 C Table 58 Plug connector pin assignment Starterkit interface X10 Pin Signal Type Remark 1 DGND P Ground 2 DGND P Ground 3 WEIM AO External memory bus WEIM bus address line 0 4 WEIM A1 External memory bus WEIM bus address line 1 5 WEIM A2 External memory bus WEIM bus address line 2 6 WEIM A3 External memory bus WEIM bus address line 3 7 WEIM A4 External memory bus WEIM bus address line 4 8 WEIM A5 External memory bus WEIM bus address line 5 9 WEIM A6 External memory bus WEIM bus address line 6 10 WEIM A7 External memory bus WEIM bus address line 7 11 WEIM A8 External memory bus WEIM bus address line 8 12 WEIM A9 External memory bus WEIM bus address line 9 13 WEIM A10 External memory bus WEIM bus address line 10 14 WEIM A11 External memory bus WEIM bus address line 11 15 WEIM A12 External memory bus WEIM bus address line 12 16 WEIM A13 External memory bus WEIM bus address line 13 17 WEIM A14 External memory bus WEIM bus address line 14 18 WEIM A15 External memory bus WEIM bus address line 15 19 WEIM A16 External memory bus WEIM bus address line 16 20 WEIM A17 External m
11. 9 WEIM D6 External memory bus WEIM bus data line 6 10 WEIM D7 External memory bus WEIM bus data line 7 11 WEIM D8 External memory bus WEIM bus data line 8 12 WEIM D9 External memory bus WEIM bus data line 9 13 WEIM D10 1 0 External memory bus WEIM bus data line 10 14 WEIM_D11 External memory bus WEIM bus data line 11 15 WEIM D12 External memory bus WEIM bus data line 12 16 WEIM D13 1 0 External memory bus WEIM bus data line 13 17 WEIM_D14 External memory bus WEIM bus data line 14 18 WEIM D15 External memory bus WEIM bus data line 15 19 WEIM DTACK External memory bus WEIM bus Data transfer acknowledge wait 20 WEIM LBA External memory bus WEIM bus Load burst address 21 WEIM BUSCLK o External memory bus WEIM bus Burst Clock 22 WEIM RW External memory bus WEIM bus Read Write 23 WEIM ECB External memory bus WEIM bus End current burst wait 24 WEIM OE External memory bus WEIM bus Out Enable 25 WEIM EBO External memory bus WEIM bus Byte Enable 0 26 WEIM_CS1 External memory bus WEIM bus Chip Select 1 27 WEIM EB1 External memory bus WEIM bus Byte Enable 1 28 WEIM_CS5 External memory bus WEIM bus Chip Select 5 29 DGND P Ground 30 DGND P Ground low active signal element to VCC5V pull up element to ground pull down gt element in series Wiring see Illustration 27 on page 34 Page 56 User s Manual
12. Bus CTRL Bus CTRL DTACK P DGND Power Power DGND P 57 lo Rw Bus CTRL o Power DGND P 61 cw o Fm Bus CTRL cw P DGND css o EM Reserve User s Manual STK MBa35 UM 101 2011 by TO Group Page 45 4 2 3 2 JTAG X16 Table38 Plug connector JTAG X16 Manufacturer Description Samtec TSM 107 01 L DV e Header 2 54 mm 7 x 2 pin The following table shows the configuration of the JTAG plug connector Table 39 Pin assignment plug connector JTAG X16 Pin Signal Type Remark 1 VCC3V3 P Supply voltage 3 3 V 2 DGND P Ground 3 JTAG TRST Test Reset 4 DGND P Ground 5 JTAG TDI Test Data In 6 NC 7 JTAG TMS Test Mode Select 8 MR RESET 0 not assembled 9 JTAG TCK Test Clock 10 JTAG MOD 0 not assembled 11 TDO Test Data Out 12 JTAG RST Global module reset 13 JTAG DE Debug Request 0 assembled 14 JTAG RTCK Return Clock 0 assembled low active signal element to VCC5V pull up element to ground pull down gt element in series Polarity see Illustration 26 on page 33 Page 46 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 2 3 3 LCD X22 X23 Table 40 Plug connector LCD X22 X23 Manufacturer Description FPC plug connector 0 5 mm pitch Un 50 19 0 5 A Minimum 30 ma
13. X26B Pin Signal Type Remark 1 TX Galvanically separated 2 TX Galvanically separated 3 RX Galvanically separated 4 Termplane 75 Q AC coupled to DGND 5 Termplane Connected to pin 4 6 RX Galvanically separated 7 Termplane 75 Q AC coupled to DGND 8 Termplane Connected to pin 7 M DGND P Ground housing LED1 Link Activity See Table 10 on page 21 LED2 Speed Indicator See Table 10 on page 21 User s Manual STK MBa35 UM 101 2011 by TO Group Page 21 Two LEDs are used for diagnosis of the interface The LEDs are visible from the outside and can be configured via the register MR23 of the Ethernet transceiver Table 10 Status LEDs Ethernet 1 Register MR23 Status display Remark 0000 Link OK Standard for yellow LED 0001 RX TX activity Standard for green LED 0010 TX activity 0011 RX activity 0100 Collision 0101 100 BASE TX mode 0110 10 BASE T mode 0111 Full duplex LEDon LinkOK 1999 Blinking RX TX activity Illustration 15 CONTACT NO gt Wiring of X26B IM CONTACT NO Page 22 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 1 3 2 Ethernet 2 X264 Table 11 Plug connector Ethernet 2 X26A Manufacturer Description Type 2 x RJ45 jack Eight contacts each LEDs green and yellow 4
14. RS232 RxD Received Data 3 RS232 TxD Transmitted Data 4 NC Not connected 5 DGND P Ground 6 NC Not connected 7 RS232 RTS Request To Send 8 RS232 CTS Clear Send 9 NC Not connected M DGND P Ground Illustration 17 Wiring of X32B Attention Destruction or malfunction Due to three physically identical 9 pin D sub connectors there is the danger of confusion between RS232 RS485 and CAN The exact arrangement of the interfaces is shown in Illustration 2 on page 9 User s Manual STK MBa35 UM 101 2011 by TO Group Page 25 4 1 3 5 CAN 1 CAN 2 X1A Table 17 Plug connector 1 and CAN 2 X14 Manufacturer Description Dual Standard D sub connector jack Top 9 pin jack Bottom 15 pin jack 55 C to 105 C Yamaichi DDPXR E9P E15S C4N CT The following table shows the configuration of the plug connector for both CAN interfaces Table 18 Pin assignment plug connector CAN 1 and CAN 2 X1A Pin Signal Type Remark 1 CANL 2 1 0 CAN Low Level I O of CAN 2 galvanically separated 2 CANL 1 1 0 CAN Low Level I O of CAN 1 galvanically separated 3 GND_CAN P Ground galvanically separated 4 CANH_2 1 0 CAN High Level I O of CAN 2 galvanically separated 5 NC Not connected 6 NC Not connected 7 CANH 1 1 0 CAN High Level I O of CAN 1 galvanically separated 8 NC Not connected 9 NC Not connected M DGND P Ground housing
15. STK MBa35 UM 101 2011 by TQ Group 4 2 3 9 4 Starterkit interface X15 Table 61 Manufacturer Molex 87759 3075 Plug connector Starterkit interface X15 Description e _ Header 2 00 mm 15 x 2 55 C to 105 C Table 62 Plug connector pin assignment Starterkit interface X15 Pin Signal Type Remark 1 DGND P Ground 2 DGND P Ground 3 CSI DO Camera Sensor Interface data line 0 4 CSI D1 Camera Sensor Interface data line 1 5 CSI D2 Camera Sensor Interface data line 2 6 CSI D3 Camera Sensor Interface data line 3 7 CSI D4 Camera Sensor Interface data line 4 8 CSI D5 Camera Sensor Interface data line 5 9 CSI D6 Camera Sensor Interface data line 6 10 CSI D7 Camera Sensor Interface data line 7 11 CSI D8 Camera Sensor Interface data line 8 12 CSI D9 Camera Sensor Interface data line 9 13 CSI D10 Camera Sensor Interface data line 10 14 CSI D11 Camera Sensor Interface data line 11 15 CSI D12 Camera Sensor Interface data line 12 16 CSI D13 Camera Sensor Interface data line 13 17 CSI D14 Camera Sensor Interface data line 14 18 CSI D15 Camera Sensor Interface data line 15 19 CSI HSYNC Camera Sensor Interface HSYNC 20 CSI VSYNC Camera Sensor Interface VSYNC 21 DGND P Ground 22 DGND P Ground 23 CSI MCLK Camera Interface Master Clock 24 CSI PIXCLK Camera Sensor Interface
16. following table shows the configuration of the plug connector for the external SD card slot Table30 Pin assignment plug connector external SD card X4 Pin Signal Type Remark 1 DAT3 Dataline 3 100 2 CMD Command response Signal 3 DGND P Ground 4 VCC3V3 P 3 3 V supply 5 CLK Clock input 50 MHz 6 DGND P Ground 7 DATO Data line 0 100 8 DATI Dataline 1 100 ka T 9 DAT2 Data line 2 100 CD CD Detect WP WP Write Protect 10 T COM DGND P Ground low active signal element to VCC5V pull up element to ground pull down gt element in series on uno Illustration 24 Wiring ofX4 Page 32 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 1 3 12 Power IN X6 Table31 Plug connector Power IN X6 Manufacturer Description Basic package 5 08 mm pitch 2 pin 250 V IN 12A Phoenix Contact MSTBA 2 5 2 G 5 08 The following table shows the configuration of the plug connector for the 15 30 V power supply Table 32 Pin assignment plug connector Power IN X6 Pin Signal Type Remark 1 VCC24V P Input supply voltage 2 GND P Ground Illustration 25 Wiring of X6 View on contacts from outside User s Manual STK MBa35 UM 101 2011 by TO Group Page 33 4 2 Internal interfaces VIX pu
17. positive 13 LVDS1 Data pair 1 negative 14 DGND P Ground 15 LVDSO Data pair 0 positive 16 LVDSO Data pair 0 negative 17 DGND P Ground 18 DGND P Ground 19 VCC3V3 P Supply voltage 3 3 V alternatively 5 V 20 VCC3V3 P Supply voltage 3 3 V alternatively 5 V Wiring see Illustration 27 on page 34 User s Manual STK MBa35 UM 101 2011 by TO Group Page 51 4 2 3 7 SD card X25 Table 51 Plug connector internal SD card X25 Manufacturer Description SDcard and MMC reader Yamaichi 009 2405 0 e 10 000 mating cycles 500 V AC for 1 minute The following table shows the configuration of the plug connector for the internal SD card slot Table 52 Pin assignment plug connector internal SD card X25 Pin Signal Type Remark 1 DAT3 Data line 3 100 ka T 2 CMD 1 0 Command Response signal 3 DGND P Ground 4 VCC3V3 P 3 3 supply 5 CLK Clock input 50 MHz 6 DGND P Ground 7 DATO Data line 0 100 8 DATI Data line 1 100 9 DAT2 Data line 2 100 ka T CD CD Detect WP WP Write Protect 10 T COM DGND P Ground low active signal element to VCC5V pull up element to ground pull down gt element in series on uno Illustration 36 Wiring of X25 Page 52 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 2 3 8 Power On X19 Table 5
18. the LCD plug connectors on the bottom side of the STK MBa35 is a National Semiconductor LM75 temperature sensor It can be read out via l C1 The base address can be taken from the following table 4 4 2 l Caddress allocation Table 73 address allocation PC bus Position Device Address 1 STK MBa35 Audio codec SGTL5000 0x0A 1 STK MBa35 GPO PCA9554D 0x20 1 STK MBa35 GPI USERLED PCA9554D 0x21 1 STK MBa35 Temperature sensor LM75 0x49 2 TQMa35 Temperature sensor LM75 0x48 2 TQMa35 EEPROM M24C46 0x50 2 TOMa35 RTC DS1339U 33 0x68 TOMa35 model dependent 4 43 Battery To supply the RTC of the TOMa35 a lithium battery with very low self discharge is used The battery is socketed and therefore can be exchanged easily Table 74 Component selection battery RTC Manufacturer Description e g Sony CR2032 Lithium battery typical capacity approx 200 mAh 3 V Attention Destruction or malfunction Reverse polarity of the battery can damage or destroy the device Attention must be paid to the correct polarity of the battery 5 SOFTWARE SPECIFICATION No software is required for the STK MBa35 Suitable software is only required on the module TOMa35 It is not a part of this specification Page 62 User s Manual STK MBa35 UM 101 2011 by TQ Group 6 MECHANICS SPECIFICATION 6 1 Construction 6 1 1 PCBoutlines STK MBa35 t 2 5 N g
19. 0 to 80 6368011 3 Two LEDs are used for diagnosis of the interface The LEDs are visible from the outside and have predefined functions The following table shows the configuration of the plug connector for Ethernet 2 Table 12 Pin assignment plug connector Ethernet 2 X26A Pin Signal Type Remark 1 TX Galvanically separated 2 TX Galvanically separated 3 RX Galvanically separated 4 Termination 75 AC coupled to DGND 5 Termination 75 Q AC coupled to DGND 6 RX Ethernet 1 galvanically separated 7 Termination 75 AC coupled to DGND 8 Termination 75 Q AC coupled to DGND M DGND P Ground housing Link activity green LED LED1 Link Activity _ LED on Valid link and network cable plugged in LED off No valid link network cable not plugged in Blinking Packet transmission transmission or reception Speed indicator yellow LED LED2 Speed_Indicator LED on 100 Mbit s disconnected resp autonegotiation LED off 10 Mbit s Duplex indicator green LED LED on Full duplex LEDS Duplex_Indicator LED off Half duplex V78 LED V78 is visible from outside positioned on the right hand side of the RJ45 jack Wiring of X26A see Illustration 15 on page 21 User s Manual STK MBa35 UM 101 2011 by TO Group Page 23 4 1 3 3 5485 X324 Table 13 Plug connector 5485 X324 Manufacturer Description e Dualstanda
20. 2 3 5 4 2 3 6 4 2 3 7 4 2 3 8 4 2 3 9 4 2 3 9 1 4 2 3 9 2 4 2 3 9 3 4 2 3 9 4 4 2 3 9 5 4 2 3 9 6 4 3 4 3 1 4 3 2 4 3 3 4 3 4 4 4 4 4 1 4 4 2 4 4 3 Electrical characteristics ccce RUN 39 ECDI X22 X23 39 LCD backlight X21 X24 X5 39 LED driver X21 24 39 Backlight power supply X5 39 Touchscreen X2 8 40 LVDS Display X9 40 40 Starterkit interfaces X7 X10 X14 X15 X18 31 40 Plug connector and pins assignment Module interface 010 STAG X16 ccccecccsesscsesscsesscsesscsesscsesscsesscsecscsessesessesecsesecsesecsesucsesucsesucsesecsesuesesuesesueseseeseseeseseeseaeeseseesesees LED X22 X23 isis RE OE OE RR ER RR LED backlight X21 X24 Touchscreen X2 8 LVDS Display X9 SD card X25 Power 9 stats sasssa tests Adidas Starterkit interfaces X7 X10 X14 X15 X18 1 52 Starterkit interface 7 53 Starterkit interface X10 54 Starterkit interface X14 55 Starterkit interface X15 56 Starterkit interface X18 57 Starter
21. 3 Plug connector Power On X19 Manufacturer Description e Header 2 54 mm Samtec TSM 104 01 LM SV P TR e IN 3A e 55 Cto 125 C Table 54 Pin assignment plug connector touchscreen X2 X8 Pin Signal Type Remark 1 WAKEUP TOMa35 GPIO1 4 2 NC RFU 3 NC RFU 4 RFU P Ground low active signal element to VCC5V pull up element to ground pull down gt element in series Wiring see Illustration 27 on page 34 4 2 3 9 Starterkit interfaces X7 X10 X14 X15 X18 X31 Almost every signal of the i MX35 has two or more functions at the Starterkit interfaces These can be taken from the i MX35 Reference Manual User s Manual STK MBa35 UM 101 2011 by TO Group Page 53 4 2 3 9 1 Starterkit interface X7 Table 55 Plug connector Starterkit interface X7 Manufacturer Description e Header 2 54 mm Fischer Elektronik SL11 SMD 052 10 S e 5x2 pin e 40 C to 105 C Table 56 Plug connector pin assignment Starterkit interface X7 Pin Signal Type Remark 1 VCC3V3 P Supply voltage 3 3 V 2 VCC5V P Supply voltage 5 V 3 VCC3V3 P Supply voltage 3 3 V 4 VCC5V P Supply voltage 5 V 5 VCC12V P Supply voltage 12 V 6 VCC12V P Supply voltage 12 V 7 DGND P Ground 8 DGND P Ground 9 DGND P Ground 10 DGND P Ground Wiring see Illustration 27 on page 34 Page 54 User s Manual STK MBa35 UM 101 2011 by TQ Group
22. 5 Illustration 38 PCB outlines STK MBa35 User s Manual STK MBa35 UM 101 2011 by TO Group Page 63 6 1 2 STK MBa35 top view 1 Illustration 39 Top view Page 64 User s Manual STK MBa35 UM 101 2011 by TQ Group 6 1 3 STK MBa35 bottom view Fr 4 rar Illustration 40 Bottom view User s Manual STK MBa35 UM 101 2011 by TO Group Page 65 7 REQUIREMENTS FOR THE SUPERIOR SYSTEM 7 1 Protection against external effects The STK MBa35 is not protected against dust external impact and contact IP00 An adequate protection has to be guaranteed by the surrounding system 7 2 Thermal management The main heat source is the TOMa35 Information to the cooling of the TOMa35 is to be taken from his specification Page 66 User s Manual STK MBa35 UM 101 2011 by TQ Group 8 SAFETY REQUIREMENTS AND PROTECTIVE REGULATIONS 8 1 EMC characteristics The assembly TOMa35 STK MBa35 is tested in a Blue IPC Current technical concepts were taken into consideration during the development to avoid or reduce EMC interference The STK MBa35 meets the following EMC rules and EMC standards EMC Interference radiation Measurement of the electrically radiated emission for standard residential commercial and light industrial environments in the range of 30 MHz to 1 GHz according to DIN EN 61000 6 3 respective DIN EN 55022 e EMCtHnterference radiation Measurement of the electrical
23. 7 on page 34 User s Manual STK MBa35 UM 101 2011 by TO Group Page 49 4 2 3 5 Touchscreen X2 X8 Table 46 Plug connector touchscreen X2 Manufacturer Description FFC plug connector Pitch 1 25 mm Un 50V In 0 5 25 C to 85 C JST 04FFS SP TF Table 47 Plug connector touchscreen X8 Manufacturer Description e Header2 54mm Harwin M20 8900405 4x 1 pin e IN 3A e 40 C to 105 C Table 48 Pin assignment plug connector touchscreen X2 X8 Pin Signal Type Remark 1 Y Touchscreen Bottom 2 Touchscreen Right 3 Yt Touchscreen 4 X Touchscreen Left Wiring see Illustration 27 on page 34 Page 50 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 2 3 6 LVDS Display X9 Table 49 Plug connector LVDS Display X9 Manufacturer Description e plug connector Hirose DF14 20P 1 25H 25 e Un 150V In 1A e 35 Cto 85 C Table 50 Pin assignment plug connector LVDS Display X9 Signal Remark 1 DGND P Ground 2 DGND P Ground 3 LVDS3 Data pair 3 positive 4 LVDS3 Data pair 3 negative 5 DGND P Ground 6 LVDSCLK O Clock pair positive 7 LVDSCLK Clock pair negative 8 DGND P Ground 9 LVDS2 Data pair 2 positive 10 LVDS2 Data pair 2 negative 11 DGND P Ground 12 LVDS1 Data pair 1
24. Basic lithium content per cell 1 g except for lithium ion and lithium polymer cells for which a lithium content of 1 5 g per cell applies Lithium cells and batteries are examined according to UN Manual document ST SG AC 10 1 e During transport a short circuit or unloading of the socketed lithium battery is prevented by extricable insulating foils or by other suitable insulating measures Page 68 User s Manual STK MBa35 UM 101 2011 by TQ Group 9 5 Environment protection By environmentally friendly processes production equipment and products we contribute to the protection of our environment To be able to reuse the product it is produced in such a way a modular construction that it can be easily repaired and disassembled The energy consumption of this subassembly is minimised by suitable measures Printed pc boards are delivered in reusable packaging Modules and devices are delivered in an outer packaging of paper cardboard or other recyclable material Because now there is still no technical equivalent alternative for printed circuit boards with bromine containing flame protection FR 4 material such printed circuit boards are still used No use of PCB containing capacitors and transformers polychlorinated biphenyls These points are an essential part of the following laws e The law to encourage the circular flow economy and assurance of the environmentally acceptable removal of waste as at 27 9 94 source of
25. D 102 LD4 DGND Power LD6 9 Lpg IPU LCD LD10 1012 DGND Power 1014 IPU LCD 1018 1020 DGND Power 1022 LD SPL IPU LCD LD REV LD CLS DGND Power LD CONTRAST IPU LCD USBHS OC USBHS_PSW USB Host Hi Speed 1 0 USBHS_VBUS DGND Power USBOTG OC USBOTGSPSW USB OTG Hi Speed USBOTG UID USBOTG VBUS DGND Power SD1 DATO 1 0 SD1 DATI SD Card 1 1 0 SD1_DAT2 SD1_DAT3 DGND Power CSI DO pa IPU CSI CSI D4 CSI 06 DGND Power CSI D8 CSI 010 IPU CSI CSI 012 CSI 014 DGND Power CSI MCLK IPU CSI 1 0 DE RTCK CPU JTAG JTAG MOD P DGND Power gt CPU JTAG TRST Page 44 Tr User s Manual STK MBa35 UM 101 2011 by TQ Group Table 37 Pin assignment module plug connector D10 X3 69 DGND 71 73 75 DG Power 77 179 Group Signal Signal Group 210 Do 6 Bit data bus 16 Bit data bus pecie d cicius Power vo m 8 io m 16 Bit data bus 19 Power fa Lo BE 26 Bit address bus B Rower po m o 26 Bit address bus Power o o aio 26 Bit address bus E EON FSI o a2 o as 26 Bit address bus Power o e o rs 26 Bit address bus BE i DD Power o av 2 26 Bit address bus Power o A24 26 Bit address bus o Ba
26. D D16 220 gt 31 11 Red 3 LCD D15 220 gt 32 10 GND P Ground 33 9 Red 2 LCD D14 22 Q gt 34 8 Red 1 LCD D13 22 9 gt 35 7 Red 0 LCD D12 2220 36 5 GND P Ground 37 4 GND P Ground 38 3 DCLK LCD SCLK 220 gt 10pF 39 2 GND P Ground 40 1 GND P Ground 6 NC not connected 31 NC not connected 33 NC not connected 36 NC not connected low active signal element to VCC5V pull up element to ground pull down gt element in series Page 48 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 2 3 4 LCD backlight X21 X24 X5 Table 42 Plug connector LCD backlight X21 X24 Manufacturer Description e Crimp plug connector JST SMO2B BHSS 1 TB e Uw 1 400V IN 1A e 25 C to 85 C Table 43 Pin assignment plug connector LCD backlight X21 X24 Pin Signal Type Remark 1 VLEDA P Anode of LED backlight 2 VLEDC P Cathode of LED backlight Illustration 35 Wiring of X21 X24 Table 44 Plug connector LCD backlight X5 Manufacturer Description e Header 2 54 mm 1 x 4 pin Harwin M20 8900405 IN 3A e 40 105 C Table 45 Pin assignment plug connector LCD backlight X5 Pin Signal Type Remark 1 VCC12V P Supply voltage 12 V alternative 5 V 2 LD BKL ON GPIO from PCA9554D to switch the backlight 3 LD CONTRAST PWM contrast 4 DGND P Ground Wiring see Illustration 2
27. GH 44 5 3 7 5 V Negative trigger level HIGH to LOW 2 2 3 1 5 3 V Depending on the operating system and its workload the maximum input frequency can be significantly lower than the value specified by the hardware Table5 Electrical characteristics of the GPOs Parameter Min Typ Max Unit Output frequency 3 kHz Supply voltage Vcczav Ex 12 24 30 V Output voltage depending on Rioaa lt Vcczav V Load resistance R oad 48 Q Load inductance Vcczav ex 24 V Road 48 2 H Output current of a single output 700 mA Output current of all outputs together 5 A Short circuit current Vcczav ex 24 V Rioad 10 MO 0 7 1 7 A 4 1 2 9 SD card X4 Type of media SD SDHC card Interface on module SD 4 bit Signal characteristic Compatible with the SD Host Controller Standard Specification version 2 0 Support for high capacity SD memory cards User s Manual STK MBa35 UM 101 2011 by TO Group Page 19 4 1 2 10 Audio output right X27 and left X28 SNR 60 dB Input 98 dB THD N 86 dB Load 160 Power output 58 mW 4 1 2 11 Microphone input X13 Input Mono Gain Programmable 0 20 30 40 dB 4 1 2 12 Power IN X6 Table6 Electrical characteristics of the power supply Parameter Min Typ Max Unit Input voltage 15 24 30 V Input current 190 mA Power consumption 4 56 Rated current of the fuse 35 A Vo
28. GPO1 100 2 101 GPO3 102 GPO4 103 GPOS 104 GPO6 105 GPO7 106 GPO8 107 100 GPI2 101 GPI3 102 GPI4 103 USER LED1 gi 104 USER LED2 105 LD BKL ON 106 LCD LVDS ENA 107 4 1 1 7 USB 2 0 Hi Speed Host X12 A The USB host interface of the TOMa35 is routed directly to the USB A jack X12 A including the protection circuit The over current protection is implemented with a Texas Instruments TPS2042B Illustration 9 Block diagram USB Host User s Manual STK MBa35 UM 101 2011 by TQ Group Page 15 4 1 1 8 USB 2 0 Hi Speed X12 B The USB OTG interface is configured as the host by default and cannot be connected to a PC as device To offer OTG functionality it is possible to provide a USB Mini AB jack or Mini B by a placement option However as a result the USB 2 0 Hi Speed interface falls away Illustration 10 Block diagram USB OTG 4 1 1 9 Audio output right X27 and left X28 microphone input X13 The audio functionality is implemented with a Freescale SGTL5000 on the STK MBa35 EE Illustration 11 Block diagram audio The SGTL5000 can be accessed via base address Ox0A Page 16 User s Manual STK MBa35 UM 101 2011 by TO Group 4 1 1 10 Buzzer N10 The PWM output of the TOMa35 controls the buzzer Illustration 12 Block diagram buz
29. N1_TxD bus 1 transmit 28 2 TXD CAN bus 2 transmit 29 DGND P Ground 30 DGND P Ground Wiring see Illustration 27 on page 34 Page 58 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 2 3 9 6 Starterkit interface X31 Table65 Plug connector Starterkit interface X31 Manufacturer Molex 87759 3075 Description e 2 00 mm 15 x 2 pin 55 to 105 C Table 66 Plug connector pin assignment Starterkit interface X31 Pin Signal Type Remark 1 DGND P Ground 2 DGND P Ground 3 COLO 1 0 4 ROWO 1 0 5 COL1 1 0 6 ROW1 1 0 7 COL vo 4x 4 KEYPAD 8 ROW2 1 0 9 COL3 1 0 10 ROW3 1 0 11 DGND P Ground 12 DGND P Ground 13 DGND P Ground 14 OWDAT 1 0 Requires external pull up resistor 15 SPI1 CLK SPI1 clock 16 DGND P Ground 17 SPI1 MISO SPI1 Master In Slave Out Standby request to an external PMIC switches 18 after getting into a standby low power mode 19 SPI1 MOSI SPI1 Master Out Slave In 20 DGND P Ground 21 SPI1 RDY SPI Ready 22 GPIO3 5 1 0 GPIO 23 SPI1 550 SPI Slave Select 0 24 WDOG RST Watchdog Reset 25 SPI1_SS1 SPI Slave Select 1 26 FLASH RST Reset signal of the flash memory on the TOMa35 27 SPI1 553 SPI Slave Select 3 28 WP ACC WP ACC signal of the flash memory on the TOMa35 29 DGND P Ground 30 DGND P Ground
30. PIO2 23 Vo COLO GPIO2 25 1 0 COL1 4x4 Keypad Power DGND 1 0 COL2 ROWO COL3 4x4 Keypad ROW1 DGND Power ROW2 1 0 GPIO3 3 ROW3 VO GPIO3 4 GPIO Power DGND P GPIO3 5 1 Wire OWDAT Vo SPI2 SSO SPI2 SPI1 550 1 0 DGND Power SPI 1 SPI1 551 1 0 47 48 1 0 SPI2_CLK SPI1_SS3 1 0 49 50 1 0 SPI2 MISO SPI 2 Power DGND P 51 52 1 0 SPI2 MOSI SPI Vo 53 54 SPI2 RDY sp 1 SPI1 MISO 1 0 55 56 DGND Power SPI1 MOSI 1 0 57 58 1 0 12C1_SCL SPI1 ROY 59 60 1 0 12C1_SDA Power DGND P 61 gt 62 1 0 12C2_SCL 2 Timer TIM_CAPIN1 63 64 1 0 12C2_SDA TIM_CMPOUT1 65 66 DGND Power ions EE A Power DGND P 71 Vo SD3_DAT2 m SD3 DAT4 1 0 73 1 0 SD3_DAT3 SD3_DAT5 1 0 DGND Power 503 DAT6 vo FEC_TXDO SD3_DAT7 1 0 FEC TXD1 Ethernet MII Power DGND FEC TXD2 FEC TXD3 FEC TX Ethernet MII FEC TX ER DGND Power FEC TX EN FEC RXDO Ethernet MII FEC RXD1 1 FEC RXD2 Power DGND P DGND Power FEC RXD3 FEC Ethernet Ethernet Mil FEC_RX_ER DGND Power FEC RX DV MDIO FEC MDC FEC CRS Ethernet MII Power DGND 1 FEC COL CAN2 CAN2 TX 2 CAN 2 CAN1 CAN1_TX Vo DGND Power CANI RX 1 UART3 RTS UART3 UART3 CTS UART3_TXD UART 3 Power DGND UART3 RXD UART2 RTS UART2 CTS UART 2 UART 2 UART2_TXD DGND Power UART2 RXD 9232 TXD RS232 Power DGND 1 RS232 RXD User s Manual STK MBa35 UM 101 2011 by TO Group Pin assignme
31. Pixel Clock 25 DGND P Ground 26 DGND P Ground 27 RS232 TX 5232 Transmit UART1 28 RS232_RX RS232 Receive UART1 29 DGND P Ground 30 DGND P Ground Wiring see Illustration 27 on page 34 User s Manual STK MBa35 UM 101 2011 by TO Group Page 57 4 2 3 9 5 Starterkit interface X18 Table 63 Plug connector Starterkit interface X18 Manufacturer Description e _ Header 2 00 mm 15 x 2 pin Molex 87759 3075 4 Table64 Plug connector pin assignment Starterkit interface X18 Pin Signal Type Remark 1 DGND P Ground 2 DGND P Ground 3 LD BKL ON GPIO from PCA9554D to switch the backlight 4 LCD LVDS ENA GPIO from PCA9554D to switch the LVDS transmitter 5 LD CONTRAST PWM contrast 6 LD REV 1 0 REV Signal for Sharp displays GPIO1 3 7 LD SPL 1 0 SPL Signal for Sharp displays GPIO1 5 8 LD CLS 1 0 CLS Signal for Sharp displays GPIO1 4 9 DGND P Ground 10 DGND P Ground 11 USER LED1 LED V77 red 12 DGND P Ground 13 USER LED2 LED 77 yellow 14 I2C2 SCL PC bus 2 clock 15 DGND P Ground 16 I2C2 SDA 1 0 PC bus 2 data 17 TIMER_CAPIN1 Timer Capture 18 DGND P Ground 19 DGND P Ground 20 12C1_SCL PC bus 1 clock 21 TIMER CMPOUT1 Timer Compare 22 I2C1 SDA 1 0 PC bus 1 data 23 DGND P Ground 24 DGND P Ground 25 CAN1 RxD bus 1 receive 26 CAN2 RxD CAN bus 2 receive 27 CA
32. SC Machine CAN Controller Area Network CPU Central Processing Unit DC Direct Current DCE Data Communication Equipment e g modem DGND Digital Ground DIN Deutsche Industrie Norm DIP Dual In line Package DTE Data Terminal Equipment e g PC EEPROM Electrically Erasable Programmable Read only Memory EMC Electromagnetic Compatibility EMMC embedded MultiMediaCard Flash EN Europ ische Norm European Standards FET Field Effect Transistor FFC Flat Flex Cable FPC Flexible Printed Circuit FR 4 Flame Retardant 4 GND Ground GPI General Purpose Input GPIO General Purpose Input Output GPO General Purpose Output HD D sub High Density D sub 1 0 Input Output Input Power IEEE Institute of Electrical and Electronics Engineers IPOO Ingress Protection 00 PC Inter Integrated Circuit JTAG Joint Test Action Group LCD Liquid Crystal Display Page 6 User s Manual STK MBa35 UM 101 2011 by TO Group Acronym Meaning LED Light Emitting Diode LVDS Low Voltage Differential Signal MIC Microphone MII Media Independent Interface MMC Multimedia Card MOZI Module extractor Modulzieher NC Not Connected OTG On The Go PCB Printed Circuit Board PHY Physical Interface PMIC Power Management IC PWM Pulse Width Modulation RAM Random Access Memory RCA Radio Corporation of America RFU Reserved for Future Use RGB R
33. SD protection 4 1 2 6 RS232 X32B Transfer rate Interface on module Handshake Signal characteristic ESD protection USB 2 0 OTG Hi Speed 5 V bus voltage limited to 500 mA USB OTG physical only OTG cannot be used as device Compatible with the Universal Serial Bus Specification Rev 2 0 15 kV human body model Up to 4 Mbit s full duplex UART2 Used for clearing the transmission direction Compatible with the EIA TIA 485 standard galvanically separated 15 kV human body model Up to 120 Kbit s UART3 resp RS232 optional RTS CTS via UART3 resp none via RS232 from module optional Compatible with the EIA TIA 232 standard 15 kV human body model Page 18 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 1 2 7 CAN 1 CAN 2 Transfer rate Up to 1 Mbit s Interface on module CANI resp CAN2 Signal characteristic Compatible with the ISO 11898 standard CAN 2 0B galvanically separated ESD protection 6 kV human body model 4 1 2 8 GPIO X1B Type of media 24 V GPIOs according to the SPS standard Interface on module 12 1 Signal characteristic See Table 4 not galvanically separated ESD protection 600 W pulse power 10 1 ms 0 01 duty cycle Table4 Electrical characteristics of the GPls Parameter Min Typ Max Input frequency hardware limitation 15 kHz Input voltage Vin 0 28 V Input current Vin 28 V 2 5 mA Positive trigger level LOW to HI
34. STK MBa35 User s Manual STK MBa35 UM 101 01 08 2011 User s Manual STK MBa35 UM 101 2011 by TO Group Table of contents 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 3 1 3 1 1 3 1 2 3 1 2 1 3 1 2 2 3 1 2 3 3 1 2 4 3 1 3 4 1 4 1 1 4 1 1 1 4 1 1 2 4 1 1 3 4 1 1 4 4 1 1 5 4 1 1 6 4 1 1 7 4 1 1 8 4 1 1 9 4 1 1 10 4 1 1 11 4 1 1 12 ABOUT THIS MANUAL 1 Copyright reer IM 1 Tips on safety ad Symbols and Typographic Conventions zd Handling and ESD 32 Registered 2 3 Disclaimer eem ee Copyright and licence 5 5 Further applicable documents presumed knowledge Acronyms and AefiNitiONS cescsesccssecseesseeecseecseccsscccseceseccsscessceeseecsueeescecsuessacesacessesseeesaeerseeeseees BRIEF DESCRIPTION e ia TECHNICAEDATA Wr 7 System architecture and system 7 Block diagram esee 7 System functionality 7 External interfaces 8 termal A RAR ALBANS 8 User s Interfaces 8 System lt 8 Technical data mechanics design ELECTRONICS SPECIFICATION 9 External interface csecsssssssssssssssssss
35. TK MBa35 UM 101 2011 by TQ Group Page 11 4 1 1 4 RS232 X32B The UART3 interface of the TOMa35 drives the RS232 interface of the STK MBa35 by default The Exar SP3222EEA L is used as a driver The RS232 interface driver on the TOMa35 can be used as an alternative This uses UART1 of the TOMa35 It is however not recommended due to EMC reasons Illustration 6 Block diagram RS232 The CPU i MX35 on the TOMa35 is designed as data communication equipment DCE The signals RTS and CTS do therefore not behave as in data terminal equipment DTE e g PC The signal UART3 RTS of the TOMa35 is an input the signal UART3 CTS of the TOMa35 is an output To compensate for this behaviour of the i MX35 the signals RTS and CTS are crossed on the STK MBa35 e theCTS signal coming from an external source via X32 8B is routed as signal UART3 RTS on the STK MBa35 to pin X1 108 of the TOMa35 e the RTS signal going to an external receiver via X32 7B comes as signal UART3 CTS on the STK MBa35 from pin X1 109 of the TOMa35 Page 12 User s Manual STK MBa35 UM 101 2011 by TO Group 4 1 1 5 CAN 1 CAN 2 X1A The two CAN ports of the TOMa35 directly drive both CAN interfaces on the STK MBa35 Optocouplers of type Avago HCPL0601 are used for galvanic separation The Recom RTS 0505 P serves as the power supply for the galvanically separated part of the CAN interface Microchip MCP2551T I SN are used as CAN tr
36. TQ Group Page 9 4 ELECTRONICS SPECIFICATION 4 1 Externalinterfaces X28 X13 X27 V77 X1 A X12 B X26 B X32 B 2 X6 X1 B X12 A X26 A X32 A Illustration 2 External interfaces of the STK MBa35 4 1 1 Function specification 4 1 1 1 Ethernet 1 X26B The MII interface of the TOMa35 drives the Ethernet 1 interface The Teridian78Q2133 is used as PHY Illustration 3 Block diagram Ethernet 1 LED configuration see Table 9 on page 20 Further LED configurations are programmable Page 10 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 1 1 2 Ethernet 2 X264 The Ethernet 2 interface is implemented by using the SMSC WEIM PHY LAN9115 This interface is only available if the TOMa35 is equipped with plug connector X3 Illustration 4 Block diagram Ethernet 2 LED configuration see Table 12 on page 22 4 1 1 3 RS485 X324 The UART2 of the TOMa35 drives the RS485 interface of the STK MBa35 The optocouplers Avago HCPLO631 and 0601 are used for galvanic separation The Recom RSS 0505 HP serves as the power supply for the galvanically separated part of the RS485 interface The Exar SP491EEN L is used as RS485 transceiver Illustration 5 Block diagram RS485 The RS485 signals can be terminated with 120 Q with either DIP switch S3 or cable sided by bridging pins 8 9 RxD and 1 7 TxD Details can be found in Table 72 on page 60 User s Manual S
37. acklight X21 X24 X5 As a placement option the STK MBa35 offers a driver for displays with LED backlight A Linear Technology LT3518 is used for this purpose A 12 V supply of up to 2 A as well as the signals LD BKL ON and LD CONTRAST are available at another plug connector LD ON Illustration 29 Block diagram LCD backlight In Table on page 14 the mapping of the signal LD BKL ON is described 4 2 1 5 Touchscreen X2 X8 A Texas Instruments ADS7846N touch controller is integrated on the STK MBa35 which is routed to the SPI2 interface of the TOMa35 In this way a 4 wire touchscreen can be connected to the STK MBa35 The lines of the touchscreen are equipped with protective ESD diodes as well as a CLC filter Two plug connectors are available as placement option an FFC plug connector with 1 25 mm pitch or a header with 2 54 mm pitch Illustration 30 Block diagram touchscreen In Table 3 on page 14 the mapping of the signal LCL LVDS ENA is described 4 2 1 6 LVDS Display X9 User s Manual STK MBa35 UM 101 2011 by TQ Group Page 37 An LVDS transmitter which transforms the data signals of the LCD bus to LVDS level is implemented on the STK MBa35 as a placement option A Texas Instruments SN75LVDS83B is used for this Illustration 31 LCD LVDS ENA Block diagram LVDS Display Table 33 Allocation of RGB signals on LVDS lines
38. ansceivers Illustration 7 Block diagram CAN The CAN signals can be terminated with 120 O by using DIP switch S1 see Table 71 on page 60 User s Manual STK MBa35 UM 101 2011 by TQ Group Page 13 4 1 1 6 GPIO X1B Eight GPIO outputs and four GPIO inputs are made available at an external plug connector A voltage of 24 V 20 96 at the GPIO plug connector serves as the power supply Due to the placement option the supply voltage of the STK MBa35 can alternatively be used as the power supply In this case the user has to ensure the correct level of the input voltage Two NXP PCA9554D 8 bit bus I O port circuits generate the GPIOs This circuit offers eight bidirectional GPIO ports which can drive and sink 10 mA The PC addresses of both I O ports are listed in section 4 4 1 on page 61 The basic circuit of the GPIO connection on the STK MBa35 is shown in Illustration 8 The remaining four I O ports are used for two user LEDs yellow and red at V77 to switch on the backlight via plug connector X5 and to switch on the LVDS transmitter LVDS Display USER LED1 USER LED2 LD BKL ON LCD LVDS ENA Illustration 8 Block diagram GPIO Page 14 User s Manual STK MBa35 UM 101 2011 by TO Group Table3 Allocation of the GPIOs Signal l C base address port Direction
39. any limitation One should conclude that brands and trademarks are protected through the rights of athird party User s Manual STK MBa35 UM 101 2011 by TO Group Page3 1 6 Imprint TQ Components GmbH Gut Delling M hlstra e 2 82229 Seefeld Tel 49 0 8153 9308 0 Fax 49 0 8153 9308 134 Email info tgc de Web http www tq group com 1 7 Disclaimer TQ Components GmbH does not guarantee that the information in this manual is up to date correct complete or of good quality Nor does TQ Components assume guarantee for further usage of the information Liability claims against TO Components GmbH referring to material or non material related damages caused due to usage or non usage of the information given in the manual or caused due to usage of erroneous or incomplete information are exempted as long as there is no proven intentional or negligent fault of TO Components GmbH TQ Components GmbH explicitly reserves the rights to change or add to the contents of this manual or parts of it without special notification 1 8 Copyright and licence expenses The drivers and utilities for the used components as well as the BIOS are subject to the copyrights of the respective manufacturers The licence conditions of the respective manufacturer are to be adhered to Bootloader licence expenses are paid by TQ and are included in the price Licence expenses for the operating system and applications are not taken into co
40. e 21 Plug connector USB Host X12 A Manufacturer Description Dual USB jack type A Un 30V AC rms In 1A Umax 500 V AC for 1 minute 55 C to 85 Yamaichi USB A 002A The following table shows the configuration of the plug connector for the USB Host interface Table 22 Pin assignment plug connector USB Host X12 A Pin Signal Type Remark 1 VBUS P 5 V supply current limitation to 0 5 A 100 2 DM 1 0 Negative differential data line 3 DP 1 0 Positive differential data line 4 DGND P Ground M DGND P Ground housing Illustration 20 Wiring of X12 A Page 28 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 1 3 8 USB 2 0 Hi Speed OTG X12 B Table 23 Plug connector USB OTG X12 B Manufacturer Description Dual USB jack type A Un 30V AC rms Iu2 1A Umax 500 V AC for 1 minute 55 C to 85 C Yamaichi USB A 002A The following table shows the configuration of the plug connector for the USB OTG interface Table 24 Pin assignment plug connector USB X12 B Pin Signal Type Remark 1 VBUS P 5 V supply current limitation to 0 5 A 100 uF 2 DM 1 0 Negative differential data line 3 DP 1 0 Positive differential data line 4 DGND P Ground M DGND P Ground housing Illustration 21 Wiring of X12 B User s Manual STK MBa35 UM 101 2011 by TO Group Page 29 4 1 3 9 Audio output right X27 and lef
41. ed Green Blue RJ Registered Jack RoHS Restriction of the use of certain Hazardous Substances RS232 Recommended Standard serial interface RTC Real Time Clock SD Secure Digital SDHC Secure Digital High Capacity SPI Serial Peripheral Interface SPS Speicherprogrammierbare Steuerung gt Programmable Logic Controller PLC THD N Total Harmonic Distortion Noise UART Universal Asynchronous Receiver Transmitter UN United Nations USB Universal Serial Bus VGA Video Graphics Array 640 x 480 WEEE Waste Electrical and Electronic Equipment WEIM Wireless External Interface Module WP Write Protection User s Manual STK MBa35 UM 101 2011 by TQ Group Page 7 2 BRIEF DESCRIPTION The STK MBa35 is designed to be driven by TO modules based on the Freescale ARM CPU MCIMX35 i MX35 In combination with a module and a display with touchscreen it offers PC core functionalities and standard interfaces By using the functionalities of the Starterkit STK MBa35 this main board forms together with the TOMa35 a modular system to develop own product ideas 3 TECHNICAL DATA 3 1 System architecture and system functionality Microphone HP Line out 5 mm phone jar 12 x Cinch stereo Audio codec SGTL5000 3 1 1 Block diagram LVDS connector LVDS transmitter SN75LVDS83B LCD bus 80 pin plug connector Tyco 5177986 3 Debug header
42. emory bus WEIM bus address line 17 21 WEIM A18 External memory bus WEIM bus address line 18 22 WEIM A19 External memory bus WEIM bus address line 19 23 WEIM A20 External memory bus WEIM bus address line 20 24 WEIM A21 External memory bus WEIM bus address line 21 25 WEIM A22 External memory bus WEIM bus address line 22 26 WEIM A23 External memory bus WEIM bus address line 23 27 WEIM_A24 External memory bus WEIM bus address line 24 28 WEIM A25 External memory bus WEIM bus address line 25 29 DGND P Ground 30 DGND P Ground Wiring see Illustration 27 on page 34 User s Manual STK MBa35 UM 101 2011 by TO Group Page 55 4 2 3 9 3 Starterkit interface X14 Table 59 Plug connector Starterkit interface X14 Manufacturer Description Header 2 00 mm 15 x 2 pin Molex 87759 3075 gt e 55 C to 105 C Table 60 Plug connector pin assignment Starterkit interface X14 Pin Signal Type Remark 1 DGND P Ground 2 DGND P Ground 3 WEIM DO 1 0 External memory bus WEIM bus data line 0 4 WEIM D1 External memory bus WEIM bus data line 1 5 WEIM D2 External memory bus WEIM bus data line 2 6 WEIM D3 External memory bus WEIM bus data line 3 7 WEIM D4 External memory bus WEIM bus data line 4 8 WEIM D5 External memory bus WEIM bus data line 5
43. gh Capacity SD memory cards 4 2 2 6 Starterkit interfaces X7 X10 X14 X15 X18 X31 All signals are 3 3 V compatible except for the RS232 signals at the Starterkit interfaces User s Manual STK MBa35 UM 101 2011 by TO Group Page 41 4 2 3 Plug connector and pins assignment 4 2 3 1 Module interface D10 Table 34 Plug connector module interface 010 Manufacturer Description e Header 120 pin resp 80 pin Tyco X1 X2 5177986 5 e Stack height 5 mm 100 V Imax 0 5 A X3 5177986 3 e 100 mating cycles Illustration 34 Wiring of D10 The configuration of the module plug connectors is shown in the following three tables User s Manual STK MBa35 UM 101 2011 by TQ Group Table 35 Pin assignment module plug connector D10 X1 Group Signal 1 0 1 0 Signal Group Power 3V3 VCC3V3 Power Power 3V3_VCC P VCC3V3 Power Power 3V3_VCC P VCC3V3 Power Power 3V3_VCC VCC3V3 Power Power VBAT P DGND Power Power DGND DGND Power General clock CLKO DGND Power Power DGND P DGND Power GPIO GPIO1 4 DGND Power GPIO1 5 GPIO1 Power DGND GPIO1 GPIO GPIO2 7 GPIO2 GPIO GPIO2 18 1 0 DGND Power G
44. he Starterkit interfaces are directly routed to the CPU No ESD measures are taken as these are internal interfaces 4 2 2 Electrical characteristics 4 2 2 1 LCD X22 X23 Type of interface RGB 18 bit Control signals Clock Data enable Configuration The configuration of the LCD interface can be looked up in the i MX35 Reference Manual The following displays are supported by the STK MBa35 e PowerView T070W2D2 e Data Image FG0700K5DSSWBG01 e Admatec NLC800T70D480CTMK 4 2 2 2 LCD backlight X21 X24 X5 4 2 2 2 1 LED driver X21 X24 Output current 200 mA app 10 V The LED driver is designed for the supported displays Admatec PowerView 4 2 2 2 Backlight power supply X5 Type Buck regulator Voltage 12V Currentmax 2A Page 40 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 2 2 3 Touchscreen X2 X8 Interface on module SPI2 Interface touchscreen 4 wire ESD protection 15 kV AD 8 kV CD 4 2 2 4 LVDS Display X9 Type of interface LVDS 18 bit 24 bit Differential pairs 3 x data 1 x clock Control signals Clock HSYNC VSYNC and DRDY Configuration The configuration of the LCD interface can be looked up in the i MX35 Reference Manual ESD protection 5 kV human body model 4 2 2 5 SD card X25 Type of media SD SDHC card Interface on module SD 4 bit Signal characteristic Compatible with the SD Host Controller Standard Specification version 2 0 Support for Hi
45. information BGBI 1994 2705 Regulation with respect to the utilization and proof of removal as at 1 9 96 source of information BGBI 1996 1382 1997 2860 Regulation with respect to the avoidance and utilization of packaging waste as at 21 8 98 source of information BGBI 1998 2379 e Regulation with respect to the European Waste Directory as at 1 12 01 source of information BGBI 2001 3379 This information is to be seen as notes Tests or certifications were not carried out with respect to that 9 6 RoHS compliance The STK MBa35 is manufactured RoHS compliant TO Components GmbH issues the RoHS conformity declaration 9 7 WEEE regulation TQ Components GmbH which markets the product is responsible for the observance of the WEEE regulation TQ Components GmbH M hlstra e 2 Gut Delling 82229 Seefeld info tq components com www tq group com Technologie in Qualit t
46. ing of X1B 26 Wiring of X12 A 27 Wiring Of PA P RR 28 WirINGORX27 p 29 30 Wiring Of RR 31 32 Component placement tOP eesccssecseecseeccseecseecseecssceeseecseessaeeeseecsecssseeessecseesaeeeaeeeseeess 33 Component placement 34 Gib Block diagram LCD backlight Block diagram touchscreen Block diagram LVDS Display um Block diagram internal SD 38 Block diagram 38 Wiring Of D10 RR 41 M 48 ees ERT 51 Bloclediagrat ssi uses 59 PCB outlines 5 5 62 TOP WIGW M 63 VIEW 5 dccssessussssessesssrcuscossouscoussnscosssuscosssuseosssuscosssuseuscedateusctuteusdtateusctateusciateusctateustid 64 Page viii User s Manual STK MBa35 UM 101 2011 by TQ Group Revision history Modification 100 14 04 2011 Petz Document created 101 01 08 2011 Petz Illustration 2 Replaced Table 39 Remarks corrected 7 1 1 7 1 7 1 2 7 2 8 1 1 8 1 8 1 2 82 Typo User s Manual STK MBa35 UM 101 2011 by TO Group Page 1 1 ABOUT THIS MANUAL 1 1 Copyright Copyright protected 2011 by TO Components GmbH This User s Manual may not be copied reproduced trans
47. kit interface X31 58 User s interfaces 59 Reset button S2 59 Status LEDs external 77 59 Status LEDs internal V22 V24 V25 V46 V78 eeen 60 DIP switch S1 53 System 5 Temperature sensor 022 PC address rr Page iv User s Manual STK MBa35 UM 101 2011 by TQ Group Table of contents 6 1 6 1 1 6 1 2 6 1 3 7 1 7 2 8 1 8 2 9 1 9 2 9 3 9 4 9 4 1 9 4 2 9 5 9 6 9 7 SOFTWARE 5 MECHANICS SPECIFICATION sessssssscssssccsscssecsccssecsssssecsecssecseessecnesssecneesseeusessecueeaneeneesseeneenees Construction s PCB outlines STK MBa35 STK MBa35 top view STK MBa35 REQUIREMENTS FOR THE SUPERIOR 5 Protection against external effects Thermal SAFETY REQUIREMENTS AND PROTECTIVE REGULATIONS EMG CHaracteniSties eM Operational safety and personal 5 CLIMATIC AND OPERATIONAL CONDITIONS Protection against e
48. l V22 V24 V25 V46 V78 Internal LEDs are available to display other functions or status messages The functions of the LED displays are listed in the following table Table 70 Overview internal LEDs LED Colour Function display V22 Blue Power On Voltage VCC5V is OK V24 Red Over current at the USB Host interface V25 Red Over current at the USB OTG interface V46 Green Reset to module is active V78 Green Ethernet 1 works in full duplex mode 4 3 4 DIP switch S1 53 The STK MBa35 possesses two DIP switches whose functions are listed in the following tables Table 71 DIP switch S1 Switch ON OFF default 53 1 Termination CAN1 120 CANI not terminated S3 2 Termination CAN2 120 Q CAN2 not terminated 53 30 Slew rate configuration for disabled Slew rate configuration for CAN1 enabled S3 4 Slew rate configuration for CAN2 disabled Slew rate configuration for CAN2 enabled Table 72 DIP switch S3 Switch OFF default 53 1 No function No function 53 2 No function No function 53 3 RS485 RxD terminated 120 RS485 RxD not terminated 53 4 RS485 TxD terminated 120 RS485 TxD not terminated To be able to use the switch functions resistors gt 10 must be equipped for R45 or R50 User s Manual STK MBa35 UM 101 2011 by TO Group Page 61 4 4 System components 4 4 1 Temperature sensor D22 Near
49. lated changed or distributed completely or partially in electronic machine readable or in any other form without the written consent of TO Components GmbH 1 2 Tips on safety Improper or incorrect handling of the product can substantially reduce its life span 1 3 Symbols and Typographic Conventions Table 1 Terms and conventions Symbol Visual Cue Meaning This symbol represents the handling of electrostatic sensitive modules and or components These components are often damaged destroyed by the transmission of a voltage higher than about 50 V A human body usually only experiences electrostatic discharges above approximately 3 000 V This symbol indicates the possible use of voltages higher than 24 V Please note the relevant statutory regulations in this regard Non compliance with these regulations can lead to serious damage to your health and also cause damage destruction of the component This symbol indicates a possible source of danger Acting against the procedure described can lead to possible damage to your health and or cause damage destruction of the material used This symbol represents important details or aspects for working with TQ products A font with fixed width is used to denote commands file names or menu Command items Page 2 User s Manual STK MBa35 UM 101 2011 by TQ Group 1 4 Handling and ESD tips General handling of your TO products
50. ltage drop in the fuse 0 13 V Melting time of the fuse t 10 ms 3 9 A s Melting time of the fuse 10 In 33 As The specified standard power supply for the STK MBa35 is the following e IPCX86MM NT REV 100 gt 18 V max 3 9 A With the abovementioned power supply the low voltage directives according to EN 60950 are met In the case where another power supply is used or if the device is supplied from a 24 V power grid it is the customer s responsibility to make sure the specified maximum ratings and standards are met Table 7 Overview of the function groups of the power supply Parameter Min Yes actively via serial FET max 30 V for both polarities allowed Yes voltage limitation to 30 V With lasting excess voltage the assembly can be damaged Short circuit protection Yes Passive over current protection by soldered ceramic fuse Filter Integrated filters for the power supply input Reverse voltage protection Excess voltage protection Page 20 User s Manual STK MBa35 UM 101 2011 by TO Group 4 1 3 Plug connectors and pin assignments 4 1 3 1 Ethernet 1 X26B Table 8 Plug connector Ethernet 1 X26B Manufacturer Description Type 2 x RJA5 jack Eight contacts each LEDs green and yellow 40 C to 80 C Tyco 636801 1 3 The following table shows the configuration of the plug connector for Ethernet 1 Table 9 Pin assignment plug connector Ethernet 1
51. ly radiated emission for industrial environments in the range of 30 MHz to 1 GHz according to DIN EN 61000 6 4 respective DIN EN 55011 e EMC Immunity according to EN 61000 4 22 Electrostatic discharge immunity ESD e EMC Immunity according to EN 61000 4 3 Radiated radio frequency electromagnetic field immunity e EMC Immunity to fast transients according to EN 61000 4 42 Electrical fast transient BURST EMC Immunity to surge according to EN 61000 4 5 Surge immunity test SURGE In DC networks an inlet length of less than 10 m is assumed For the audit a reference power supply has to be defined supplied Signal and I O lines gt 30 m must be checked for SURGE e EMC Immunity according to EN 61000 4 62 Immunity to conducted disturbances induced by radio frequency fields e EMC Immunity according to EN 61000 4 1 12 Immunity to voltage dips voltage variation and short interruptions in the mains supply VOLTAGE DIPS e EMC Immunity according to EN 61000 4 293 Immunity to voltage dips and short interruptions on the DC input power supply 8 2 Operational safety and personal security Due to the occurring voltages 36 V DC tests with respect to the operational and personal safety have not been carried out The test level and test criteria are taken from the generic standards EN 61000 6 1 and EN 61000 6 2 5 Thetest criteria are not fixed here yet because there are still no generic standards or product sta
52. ndards on which to base this standard When required the test criteria have to be defined with the customer User s Manual STK MBa35 UM 101 2011 by TO Group Page 67 9 CLIMATIC AND OPERATIONAL CONDITIONS Permitted component temperature 0 C to 70 Permitted storage temperature 40 C to 100 C Relative air humidity operation storing 10 to 90 not condensing Protection class 1 00 9 1 Protection against external effects See section 7 1 Protection against external effects on page 65 9 2 Reliability and product life The device is designed for a typical product life of five years Plug connectors of middle grade which quarantee at least 100 mating cycles are used for all external accessible interfaces 9 3 The used displays The display manufacturers permit a number of pixel defects These vary depending on the manufacturer and type of display The permissible error of the pixel display manufacturers warranty claims is usually set very high TO Components GmbH allows pixel errors in the display 9 4 Batteries 9 4 1 General notes Due to technical reasons a battery is necessary for this product Batteries containing mercury Hg cadmium Cd or lead Pb are not used To allow a separate disposal batteries are generally only mounted in sockets 9 4 2 Lithium battery The following requirements are complied with for Lithium batteries There is therefore no classification as dangerous goods
53. nsideration and must be separately calculated declared Page 4 User s Manual STK MBa35 UM 101 2011 by TQ Group 1 9 Further applicable documents presumed knowledge Specifications and manual of the used modules These documents describe the service functionality and special characteristics of the used module incl BIOS Specifications of the used components The manufacturer s specifications of the used components for example Compact Flash cards are to be taken note of They contain if applicable additional information that must be taken note of for safe and reliable operation These documents are stored at TQ Chip errata It is the user s responsibility to make sure all errata published by the manufacturer of each component are taken note of The manufacturer s advice should be followed Software behaviour No warranty can be given nor responsibility taken for any unexpected software behaviour due to deficient components General expertise Expertise in electrical engineering computer engineering is required for the installation and the use of the device User s Manual STK MBa35 UM 101 2011 by TO Group 5 1 10 Acronyms and definitions The following acronyms and abbreviations are used in this document Table2 Acronyms Acronym Meaning AC Alternating Current AGND Analog Ground ARM Advanced RI
54. nt module plug connector D10 X2 USB Host Hi Speed Power Table 36 Group Signal 1 0 Power DGND PO Reserve Ne NC Power Management VSTBY PWM Power DGND 551 TXD 1 0 SSl4 551 1 0 SSI_TXC 1 0 SSI_TXFS 1 0 Power DGND LD3 IPU LCD LDS 107 LD9 Power DGND LD11 IPU LCD 13 9 LD15 e LD17 Power DGND 1019 IPU LCD b21 9 LD23 LD DRDY Power DGND IPU LCD LD HSYC LD VSYC Power DGND IPU LCD LD Power DGND E 1 USB Host Hi Speed Power USB OTG Hi Speed Power SD Card 1 USBHS UID DGND USBHS UDP USBHS UDM DGND USBOTG UDM USBOTG UDP DGND SD1 CLK Power DGND SD Card 1 SD1 CMD CSI D1 IPU CSI CSI 03 CSI D5 Power DGND CSI 07 IPU CSI C5L D9 CSI D11 CSI D13 Power DGND CSI D15 IPU CSI CSI VSYNC CSI HSYNC CSI PIXCLK Power DGND TCK CPU JTAG TMS TDI Power DGND ONTO a NNNNVADADAUHHHHAARAARWWWWW oL U O 3 Q XU 0 2 Q XU ONI 18 1 0 Signal Group FLASH RESET NOR Flash CTRL WP ACC DGND Power WDOG RST JTAG RESET Reset RESET POR DGND Power LDO 9 bi IPU LC
55. on 8 Illustration 9 Illustration 10 Illustration 11 Illustration 12 Illustration 13 Illustration 14 Illustration 15 Illustration 16 Illustration 17 Illustration 18 Illustration 19 Illustration 20 Illustration 21 Illustration 22 Illustration 23 Illustration 24 Illustration 25 Illustration 26 Illustration 27 Illustration 28 Illustration 29 Illustration 30 Illustration 31 Illustration 32 Illustration 33 Illustration 34 Illustration 35 Illustration 36 Illustration 37 Illustration 38 Illustration 39 Illustration 40 Block diagram STK MBa35 7 External interfaces of the STK MBa35 esent tennn tentent 9 Block diagram Ethernet 9 Block diagram Ethernet 2 10 Block diagramiRS485 enge 10 5232 11 Block diagram CAN 12 Block diagram GPIO 13 Block diagram USB Host Block diagram USB OTG Block diagram audio 15 Block diagram buzzer eessssssesecssecseecsssecseceseecsuescssecseecsucesssecssecsucesucecatecsuessueesseeesueeseees 16 Block diagram external SD card 16 Block diagram Power IN ssssscsssecseecsesscssccseecssscsscccsscesscesseccusecsuecsuceeatecsuessueeseserssesseees 16 Wiring Of 26 21 Wiringtof X32A e 23 Wiring Of 2 24 Wiring of 1 25 Wir
56. or pin assignment Starterkit interface X10 sss 54 Plug connector Starterkit interface 14 55 Plug connector pin assignment Starterkit interface X14 55 Plug connector Starterkit interface X15 sssssecssecseecsseecseecseecsatecseessscssatecseecsseesseeeseeess 56 Plug connector pin assignment Starterkit interface X15 sss 56 Plug connector Starterkit interface X18 csssssesssecssecsssecseecseecsssecseecseessateestecseesaeeeseeess 57 Plug connector pin assignment Starterkit interface X18 57 Plug connector Starterkit interface 1 58 Plug connector pin assignment Starterkit interface X31 58 Reset button 52 59 External Status LEDs V77 459 Overview external 59 Overview internal LEDS eese rettet tette tentent tette 60 DIP switch 60 DIP switch 60 address 61 Component selection battery RTC sssscsecsssccsesssscssesseesssseeseecseessaseesterseessaeeeateeseeesees 61 User s Manual STK MBa35 UM 101 2011 by TO Group Page vii Illustration directory Illustration 1 Illustration 2 Illustration 3 Illustration 4 Illustration 5 Illustration 6 Illustration 7 Illustrati
57. rd D sub connector Yamaichi DDP 011S1 e 09 each e 55 Cto 105 C The following table shows the configuration of the plug connector for RS485 Table 14 Pin assignment plug connector RS485 X32A Pin Signal Type Remark 1 RS485 Y Non inverted output galvanically separated 2 NC Not connected 3 NC Not connected 4 RS485 A Non inverted input galvanically separated 5 GND S2 P Ground galvanically separated 6 RS485 7 Inverted output galvanically separated 7 120R TX Bridge to pin 1 for 120 O termination 8 120R RX Bridge to pin 9 for 120 O termination 9 RS485 B Inverted input galvanically separated M DGND P Ground housing Illustration 16 Wiring of X32A Attention Destruction or malfunction Due to three physically identical 9 pin D sub connectors there is the danger of confusion between RS232 RS485 and CAN The exact arrangement of the interfaces is shown in Illustration 2 on page 9 Page 24 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 1 3 4 RS232 X32B Table 15 Plug connector RS232 X32B Manufacturer Description e Dual Standard D sub connector Yamaichi 01151 e 9 pin each e 55 C to 105 C The following table shows the configuration of the plug connector for RS232 Table 16 Pin assignment plug connector RS232 X32B Pin Signal Type Remark 1 NC Not connected 2
58. ssssssesscssecssecsesscssecseessucscasecsseesueseaseesecsueesacecaeecsueseaeeeseeess 46 Pin assignment plug connector LCD X22 X23 rseesssecssecssecseessesecseessecesasecseecsseseseeesseess 46 Plug connector LCD backlight X21 X24 ssessssesssecsescsssecssecssessssecseessucesasecseecsueesseeesseess 48 Pin assignment plug connector LCD backlight X21 X24 sss 48 Plug connector LCD backlight X5 ss Pin assignment plug connector LCD backlight X5 Plug connector touchscreen 2 Plug connector touchscreen 8 Pin assignment plug connector touchscreen X2 X8 Plug connector LVDS Display X9 sessssscsssessssscssecssecsusscssecsseesucssasecssecsucesaseessecsueseaeesseess Pin assignment plug connector LVDS Display X9 sees Plug connector internal SD card X25 cesssesssscssecssecssscssecseecsscssssecseecsucecaseesseeseeseateeseeess Pin assignment plug connector internal SD card X25 sss Plug connector Power On X19 ssssssssssccssecssessssscssecsseesscsessecsscesucseaseessecsucesucecsueesseeeaeeeseeess Pin assignment plug connector touchscreen X2 X8 se Plug connector Starterkit interface 7 Plug connector pin assignment Starterkit interface X7 Plug connector Starterkit interface 10 Plug connect
59. sssssssssssessessesscsscsscsscsscsscssssssssssscsssssssecsessessessesacsaeeaeeseesesseeseeses 9 Function specification 9 Ethernet 1 X26B 9 Ethernet 2 X264 10 RS485 X324 10 RS232 G I 11 CAN 1 CAN 2 RN 12 JR 13 USB 2 0 Hi Speed Host X12 A sssrinin 14 USB 2 0 Hi Speed OTG X12 B Audio output right X27 and left X28 microphone input 13 15 Buzzer mU T 16 KA aaa ada a Re 16 XG 16 Page ii User s Manual STK MBa35 UM 101 2011 by TQ Group Table of contents 4 1 2 4 1 2 1 4 1 2 2 4 1 2 3 4 1 2 4 4 1 2 5 4 1 2 6 4 1 2 7 4 1 2 8 4 1 2 9 4 1 2 10 4 1 2 11 4 1 2 12 4 1 3 4 1 3 1 4 1 3 2 4 1 3 3 4 1 3 4 4 1 3 5 4 1 3 6 4 1 3 7 4 1 3 8 4 1 3 9 4 1 3 10 4 1 3 11 4 1 3 12 4 2 4 2 1 4 2 1 1 4 2 1 2 4 2 1 3 4 2 1 4 4 2 1 5 4 2 1 6 4 2 1 7 4 2 1 8 4 2 1 9 Electrical characteristics esee tannanna 17 Ethernet 1 DOOB 17 Ethernet 2 X264 17 USB 2 0 Hi Speed Host X12 A USB 2 0 Hi Speed OTG X12 B 17 RS4S5 XB ZA 17 85232 2 17 2 ee 18 GPIO DCIB SD X4 Audio output right X27 and left X28
60. t X28 Table 25 Plug connector audio output right X27 and left X28 Manufacturer Description e RCA phono jack Kycon KLPX 0848A 2 B 500 V AC for 1 minute e 25 C to 85 C The following table shows the configuration of the plug connector for the right audio output Table 26 Pin assignment plug connector audio output right X27 and left X28 Pin Signal Type Remark 1 GND P Ground 2 OUTR AO Analog audio output right A Illustration 22 Wiring of X27 X28 Page 30 User s Manual STK MBa35 UM 101 2011 by TQ Group 4 1 3 10 Microphone input X13 Table 27 Plug connector microphone X13 Manufacturer Description e 3 5mm stereo jack Yamaichi AJ330 4T SMT e 5 000 mating cycles Uma 500 V AC for 1 minute The following table shows the configuration of the plug connector for the microphone input Table28 Pin assignment plug connector microphone X13 Pin Signal Type Remark 1 AGND P Ground 2 AGND P 22 to ground 3 MIC IN Al Analog microphone input 4 NC Not connected 1 71 66 Illustration 23 Wiring of X13 User s Manual STK MBa35 UM 101 2011 by TO Group Page 31 4 1 3 11 SD card X4 Table 29 Plug connector external SD card X4 Manufacturer Description e SDcard and MMC reader Yamaichi FPS009 2405 0 e 10 000 mating cycles 500 V AC for 1 minute The
61. ting cycles 20 C to 85 Yamaichi FPC 98210 4021 Table41 Pin assignment plug connector LCD X22 X23 PowerView Data Image iuh Remark X22 1 GND P Ground 2 GND P Ground 3 _ PowerView NC PowerView 100 kQ Data Image ADJ Data Image CONTRAST PWM i P sunt vage 5 39 PowerView Admatec VCC3V3 P Supply voltage Data Image VCC5V P 6 38 PowerView Admatec VCC3V3 P Supply voltage Data Image VCC5V P 7 37 VCC3V3 P Supply voltage 8 PowerView NC PowerView not connected Data Image VCC3V3 P Data Image Supply voltage 9 35 DATA Enable LCD OE 220 gt 10 34 GND P Ground 11 32 GND P Ground 12 30 GND P Ground 13 29 Blue 5 LCD D5 220 gt 14 28 Blue 4 LCD _ 4 220 gt 15 27 Blue 3 LCD 03 220 gt 16 26 GND P Ground 17 25 Blue 2 LCD _ 2 220 gt User s Manual STK MBa35 UM 101 2011 by TO Group Page 47 PowerView Data Image Remark X22 18 24 Blue 1 LCD 01 220 gt 19 23 Blue 0 LCD D0 220 gt 20 22 GND P Ground 21 21 Green 5 LCD 011 220 gt 22 20 Green 4 LCD D10 220 gt 23 19 Green 3 LCD D9 220 gt 24 18 GND P Ground 25 17 Green 2 LCD D8 220 gt 26 16 Green 1 LCD 07 220 gt 27 15 0 LCD 06 220 gt 28 14 GND P Ground 29 13 Red 5 LCD D17 220 gt 30 12 Red 4 LC
62. xternal effects Reliability and product life The used displays Batteries CODICI Eitt cisini Environment protection RoHS compliance WEEE regulatie Table directory Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 Table 18 Table 19 Table 20 Table 21 Table 22 Table 23 Table 24 Table 25 Table 26 Table 27 Table 28 Table 29 Table 30 Table 31 Table 32 Table 33 Table 34 Table 35 Table 36 Table 37 User s Manual STK MBa35 UM 101 2011 by TO Group Page v Terms and 5 1 P YdgeeyNLeR I 5 Allocation of the GPIOs 14 Electrical characteristics of the GPls 18 Electrical characteristics of the GPOs 18 Electrical characteristics of the power supply essent 19 Overview of the function groups of the power supply sss 19 Plug connector Ethernet 1 26 20 Pin assignment plug connector Ethernet 1 X26B sees 20 Status LEDs Ethernet 1 Plug connector Ethernet 2 26
63. zer 4 1 1 11 SD card X4 The external SD card is connected to the SD1 bus of the TOMa35 Card Detect and Write Protect of the card are connected to GPIOs of the TOMa35 Illustration 13 Block diagram external SD card 4 1 1 12 Power IN X6 For protective and EMC reasons the supply input of the STK MBa35 is designed very robustly Illustration 14 Block diagram Power IN User s Manual STK MBa35 UM 101 2011 by TO Group Page 17 4 1 2 Electrical characteristics 4 1 2 1 Ethernet 1 X26B Type of media Interface on module Status LEDs Signal characteristic 4 1 2 2 Ethernet 2 X264 Type of media Interface on module Status LEDs Signal characteristic 10 100 Mbit MII interface controller on the module TOMa35 See Table 9 on page 20 Compatible with the IEEE 802 3 standard 10 100 Mbit External memory bus WEIM controller on the STK MBa35 See Table 12 on page 22 Compatible with the IEEE 802 3 standard 4 1 2 3 USB 2 0 Hi Speed Host X12 A Type of media Interface on module Signal characteristic ESD protection USB 2 0 Hi Speed 5 V bus voltage limited to 500 mA USB Host physical Compatible with the Universal Serial Bus Specification Rev 2 0 15 kV human body model 4 1 2 4 USB 2 0 Hi Speed X12 B Type of media Interface on module Signal characteristic ESD protection 4 1 2 5 RS485 X32A Transfer rate Interface on module Handshake Signal characteristic E

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