Cinterion DSB75 Hardware Description Download Page 19

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DSB75 Development Support Board Rev. B1 Hardware Description

Confidential / Released

DSB75_hd_v12

Page 19 of 96

2008-08-26

2.3 Location of Connectors, Switches, Jumpers, LEDs,

Adjustable Resistors

X202

X201

X205

X400

X401

X110

X120

X206
X204

S112

S110

X121

S111

C413

X410

X411

X405

C415

C414

510

X122

S601

X602

X710

X700

(X701 bottom side)

S714

S715

S710

S711

V430

V431

X505

X506

X100

X503

X502

X501

X500

S307

S305

S303

S301

S300 S302 S304 S306

S713 S712

S717 S716

S730

S731

421

X101

X102

S201

S200

X554

X703

X561

X560

X562

503

502

456

455

453

450

451

461

464

465

463

466

459

467

458

468

V450

V452

V453

V457
V456

V504
V503

V454
V455

SD_D0 (GPIO1)

SD_D1 (GPIO2)

SD_D2 (GPIO3)

SD_D3 (GPIO4)

SD_CLK (GPIO5)

SD_CMD (GPIO6)

X301

(bottom

side)

(X111 bottom side)

(1)

(40)

(41)

(80)

414

415

X203

3 1

not_used

I2CDAT

I2CCLK

V451

2_GP

IO10

RXD2

IO9

1
2

39
40

1
2

39
40

not_used

Figure 2: Location of the connectors, switches, jumpers, LEDs and adjustable resistors

Summary of Contents for DSB75

Page 1: ...DSB75 Development Support Board Rev B1 Version v12 DocID DSB75_hd_v12 Hardware Description...

Page 2: ...TIVE WORKS DISASSEMBLE OR DECOMPILE THE PRODUCT OR OTHERWISE USE THE PRODUCT EXCEPT AS SPECIFICALLY AUTHORIZED THE PRODUCT AND THIS DOCUMENT ARE PROVIDED ON AN AS IS BASIS ONLY AND MAY CONTAIN DEFICIE...

Page 3: ...3 1 GSM Module Interface Board to Board Connector 23 3 2 Test Points 25 3 3 GPIO Lines 27 3 4 SIM Card Interface 29 3 5 RS 232 Interfaces 31 3 5 1 Serial Interface 1 COM1 33 3 5 2 Serial Interface 2 C...

Page 4: ...le to DSB75 77 7 Turn on off the GSM Module 79 7 1 Turn on the GSM Module 79 7 2 Turn off the GSM Module 80 7 3 Emergency Restart 80 8 Technical Data of DSB75 81 8 1 Cable Requirements 84 9 Appendix 8...

Page 5: ...c 5V DC DC converter for power supply 60 Figure 35 Schematic for audio supply 5V0_I 61 Figure 36 Schematic for GSM module supply 3V3_4V5 or BATT 61 Figure 37 Battery screw terminal 63 Figure 38 Schema...

Page 6: ...Table 16 Pin assignment of the USC DAI interface X703 42 Table 17 Pin assignment of USB device interface X110 44 Table 18 Pin assignment of the I C interface X511 47 Table 19 Pin assignment of SD card...

Page 7: ...ocument DSB75 Development Support Board Rev B1 Hardware Description v09 New document DSB75 Development Support Board Rev B1 Hardware Description Version v10 Chapter What is new 3 5 Replaced Figure 11...

Page 8: ...a USB Preceding document DSB75 Development Support Board Rev B1 Hardware Description v05 New document DSB75 Development Support Board Rev B1 Hardware Description Version v06 Chapter What is new 9 2 Fi...

Page 9: ...s for bit rates up to 400 kbps in Fast mode It consists of two lines the serial data line I CDAT and the serial clock line I CCLK The electrical characteristics comply with the I C standard Deleted se...

Page 10: ...audio connectors and switches 3 6 2 2 New speakerphone added 3 8 Added information about second USB interface X111 Modified figure USB device interface 3 9 Added information about functionality of LED...

Page 11: ...nes are deactivated by the host application e g if the terminal program is closed In later releases of DSB75 this problem will be solved Modified figure Turn on circuit 7 2 Added information about aut...

Page 12: ...take care that the device is only used by authorized staff Note The document is only valid for the DSB75 Rev B1 DSB75 Rev A2 boards are no longer considered in the document 1 1 Supported Products DSB...

Page 13: ...2 Screws M2 DIN 84 ISO 1207 2 Insulating spacers for M2 self gripping 1 3 2 Product specific accessories Some products require additional cables which are not part of the standard DSB75 package but a...

Page 14: ...ntinuous Reception DSB Development Support Board DSR Data Set Ready DTR Data Terminal Ready DTX Discontinuous Transmission EMC Electromagnetic Compatibility ESD Electrostatic Discharge GPIO General Pu...

Page 15: ...breviation Description RTS Request to Send Rx Receive Direction SAR Specific Absorption Rate SCLK Serial Clock SD Secure Digital SELV Safety Extra Low Voltage SIM Subscriber Identification Module SMA...

Page 16: ...ot card detection indication and write protection indication Supply voltage 2 9V Supported modes SD mode or SPI mode Audio interfaces Two analog audio interfaces both with microphone supply for connec...

Page 17: ...EDs are available for signal indication Two LEDs for on off indication Configuration facilities Several module signal lines have multiple functions depending on the GSM module and its configuration Th...

Page 18: ...face DSB75 SMA RF DAI interface Digital audio measurement equipment or codec X100 S421 S420 X101 X102 X511 X505 X506 X503 X502 V430 X602 X400 X401 X202 X703 X700 or X701 V503 V504 X201 B2B ASC2 COM3 C...

Page 19: ...201 S200 X554 X703 X561 X560 X562 X6 00 S5 04 S 503 S 502 S5 01 S50 0 S4 57 S4 52 S 456 S 455 S 453 S4 54 S 450 S46 0 S 451 S 461S4 62 S 464 S 465 S 463 S 466 S46 9 S 459 S 467 S 458 S 468 V 237 V23 2...

Page 20: ...DAC PWM PWR_IND PWR_IND BATT 5 VDD 6 CCxxx 2 BATTEMP 1 ASC2 GPIO Charge 3 CHARGEGATE VSENSE ISENSE RXD1 TXD1 RTS1 CTS1 SYNC 1 SYNC 2 I2CCLK I2CDAT 8 SD_xxx GPIO1 6 SPICS SPIDI 4 7 USC 0 6 RXD2_GPIO9...

Page 21: ...ries 9V GND X400 red X401 black Supply voltage nominal 9V Connectors used to attach a laboratory PSU COM1 X201 Serial interface 1 9 pin SubD connector RS 232C interface with 8 data and modem control l...

Page 22: ...al strip 1 DAI X703 DAI digital audio interface Intended for transferring PCM data and for digital audio measurements SIM X501 SIM test interface 8 pole single strip 1 Remote control X120 X121 X203 X4...

Page 23: ...ector The Molex board to board connector X100 on the DSB75 is an 80 pin double row receptacle Figure 4 shows the names and positions of the pins on the DSB75 The pin allocation is identical to the GSM...

Page 24: ...10 70 I2CDAT I2CCLK 11 69 USB_DP VUSB_IN 12 68 USB_DN USC5 13 67 VSENSE ISENSE 14 66 VMIC USC6 15 65 EPN2 CCCLK 16 64 EPP2 VSIM 17 63 EPP1 CCIO 18 62 EPN1 CCRST 19 61 MICN2 CCIN 20 60 MICP2 CCGND 21 5...

Page 25: ...re connected 1 1 to the pin headers X101 X102 They may be used for connecting measurement equipment customized host interfaces or as access points to GPIOs DAC ADCs audio lines etc X100 X101 X102 39 4...

Page 26: ...13 ISENSE 14 66 VMIC 12 11 USC6 15 65 EPN2 10 9 CCCLK 16 64 EPP2 8 7 VSIM 17 63 EPP1 6 5 CCIO 18 62 EPN1 4 3 CCRST 19 61 MICN2 2 1 CCIN 20 Table 7 Pin assignment B2B connector X100 and test points X1...

Page 27: ...rnal host application via the test pin X101 Figure 7 GPIO circuit GPIO status is indicated by LEDs for GPIOs 1 6 and 9 10 Table 8 LED indication of GPIO status GPIO level LED status 0 low on 1 high of...

Page 28: ..._D2 GPIO3 SD_D3 GPIO4 SD_CLK GPIO5 SD_CMD GPIO6 R XD 2 _ G P IO 9 T X2 _ G P IO 10 I2CDAT I2CCLK 2 1 1 0 1 2 1 0 1 3 9 9 Figure 8 GPIO location of switches and LEDs Table 9 GPIO assignment and switch...

Page 29: ...points X501 are connected e g for SIM test equipment In series to the recognition switch holder pins 7 and 8 there is a jumper X500 connected It must set for normal operation and may be used for testi...

Page 30: ...mber on holder X503 X501 test points Signal name I O Function 1 1 VSIM O Supply voltage U 2 93V typ or 1 8V for SIM card generated by the module 2 2 CCRST O Chip card reset prompted by the module 3 3...

Page 31: ...es jumper and the pin location Electrical characteristics are specified in section 8 Figure 11 RS 232 interfaces RXD0 TXD0 RTS0 DTR0 S200 S201 D200 IGT PWR_IND B2B X100 1 3 1 3 200 200 200 200 4 1 2 4...

Page 32: ...X552 S307 S305 S303 S301 S300 S302 S304 S306 S713 S712 S717 S716 S730 S731 X101 X102 S201 S200 X554 X703 X561 X560 X562 S504 S503 S502 S501 S500 S457 S452 S456 S455 S453 S454 S450 S460 S451 S461 S462...

Page 33: ...ial circuit so that it is possible to turn on the GSM module from the host by plugging in the serial cable or by remote control The USC lines USC1 USC2 can be used as an alternative to the standard AS...

Page 34: ...off high impedance if the GSM module is in POWER DOWN mode Therefore the PWR_IND signal is used to enable and shut down converters There are two alternative approaches to configure the ASC1 lines as...

Page 35: ...RING Figure 13 Recommended adapter cable from PC to COM2 on DSB75 3 5 3 Debug Interface COM3 The debug interface COM3 X205 of the DSB75 is reserved for internal software debugging It is a two wire int...

Page 36: ...ified in section 8 Note All specified data e g load resistance are valid in TALK mode only MICP1 MICN1 X100 B2B VMIC_I AGND_I EPP MICP X502 Western Jack EPP1 EPN1 S716 717 1 3 2 S712 713 1 3 2 5V0 MIC...

Page 37: ...DSB75 The Votronic handset is a passive handset Power supply for its microphone is provided by the DSB75 The handset connects to the 4 pin Western jack X502 The pin assignment of the X502 jack is sho...

Page 38: ...audio interface 2 X700 X701 Signal name X700 pin X701 pin I O Description GND 1 2 Ground Not relevant for audio R 2 4 7k resistor to pin 3 necessary for old charger types Not relevant for audio VCharg...

Page 39: ...mens Car Kit Portable and Siemens Car Kit Portable HKP 500 The plug of Siemens Car Kit portable HKP 500 is compatible to Lumberg connector X701 The plug of Siemens Car Kit Portable is compatible to Lu...

Page 40: ...dule requires a bias voltage of 1V 1 6V between MICP2_I and AGND_I This is normally achieved by the voltage drop of the electret microphone in the case of headset operation Please note for speakerphon...

Page 41: ...environment the 10 pin DAI connector X703 and the pin headers X101 X102 Note The DAI signals DAI0 DAI6 are connected to the signals USC0 USC6 Table 16 shows the pin assignment of the 10 pin DAI conne...

Page 42: ...lave I RX I Optional FS_OUT DAI2 USC2 5 FS Master O TX O DAI3 USC3 6 BITCLK Master O Reset I DAI4 USC4 7 FSIN Slave I Test1 I DAI5 USC5 8 BCLKIN Slave I Test2 I DAI6 USC6 9 nc I Reset2 I GND 10 Ground...

Page 43: ...USB lines VBUS D D are connected directly to the GSM module via slide switches S110 S112 position 3 In series to VBUS line there is a jumper X120 connected It is set during normal operation and may b...

Page 44: ...51 S461S462 S464 S465 S463 S466 S469 S459 S467 S458 S468 1 1 1 1 1 4 2 3 1 5 6 9 1 5 6 9 1 3 Figure 22 Location of the USB interface switches and jumper Table 17 Pin assignment of USB device interface...

Page 45: ...o 5V logic The 3V logic lines are connected directly to the pins of the pin header X511 if switches S500 and S501 are set to position 1 Attention Two external pull up resistors must be installed in th...

Page 46: ...I2C_DAT_5V I2C_CLK_3V I2C_DAT_3V VDD 5V 0 3k3 3k3 VDD A 0 2 SCL SDA S502 A0 S503 A1 S504 A2 EEPROM 128kBit D500 3 1 AT24C128N 1 3 2 4 level shifter Address 8 10 5V0 VDD 7 9 5V0 VDD X511 GND 11 70 X10...

Page 47: ...EEPROM accessible External pull up resistor 3k3 recommended 2 I2C_CLK_3V O Clock 3V logic I2CCLK S500 1 External pull up resistor 750R required 3 I2C_DAT_5V I O Data 5V logic I2CDAT S501 3 EEPROM acc...

Page 48: ...e 25 shows the simplified interface schematic Figure 26 shows the location of card reader pins and slide switches Electrical characteristics are specified in section 8 SD_CMD_I SD_D0_I SD_D1_I SD_D2_I...

Page 49: ...S301 S300S302S304S306 S713S712 S717S716 S730 S731 X101 X102 S201 S200 X554 X703 X561 X560 X562 S504 S503 S502 S501 S500 S457 S452 S456 S455 S453 S454 S450 S460 S451 S461S462 S464 S465 S463 S466 S469 S...

Page 50: ...no removal detection during card operation SD_D3 S453 1 S301 1 2 CMD O Command Response SD_CMD S455 1 S303 1 3 VSS1 Supply Ground GND 4 VDD Supply Supply voltage 2 9V 5 CLK O Clock 25 4kHz 13MHz depen...

Page 51: ...S453 3 S301 1 2 CMD O Command Response SD_CMD S455 1 S303 1 3 VSS1 Supply Ground GND 4 VDD Supply Supply voltage 2 9V 5 CLK O Clock 25 4kHz 13MHz depends on SW performance SD_CLK S454 1 S305 1 6 VSS2...

Page 52: ...on Remark X100 signal name Configuration switches 1 CS O Chip select Active low TXD1 S300 3 S301 3 S453 3 2 DI I Data input Data out DO at SD card side CTS1 S306 3 S307 3 S450 3 3 VSS1 Supply Ground G...

Page 53: ...o different SPI interfaces available alternatively to the I C and ASC1 lines depending on software configuration On the DSB75 they are available on the 10 pin X510 pin header In order to use the SPI i...

Page 54: ...S469 S459 S467 S458 S468 1 10 39 40 1 2 1 1 39 40 1 2 1 1 1 2 2 9 10 9 10 2 9 1 3 Figure 28 SPI interfaces location and related switches Table 23 Pin assignment of the SPI interfaces X510 X510 pin Nam...

Page 55: ...DSB75 is optimized for 8 125kHz PWM frequency and can be removed by customer Therefore the jumpers X560 X562 have to be replaced by customer circuit 90 80 70 60 50 40 30 20 10 0 0 1 1 10 100 1000 100...

Page 56: ...DC1_IN X551 3 X101 35 ADC2_IN I ADC Input 2 ADC2_IN X552 3 If no loop required Keep switches in position 1 X101 33 AGND Ground for ADC Inputs AGND X101 38 DACOUT O DAC Output PWM DACOUT X561 1 DACOUT_...

Page 57: ...ernally connected to the Hirose RF connector X505 The RF antenna cables are product specific please refer to Section 1 3 2 To obtain optimum send and receive performance a steel grounding plate at lea...

Page 58: ...See section 3 14 3 Interface X700 or X701 Lumberg connector input for charging the battery See section 3 14 3 1 The S601 toggle switch selects whether to feed the GSM module from the laboratory PSU o...

Page 59: ...e 59 of 96 2008 08 26 X400 X401 X110 X120 S112 X121 S111 C413 X410 X411 X405 C415 C414 X122 S601 X602 X710 TP105 X700 S714 S715 S710 S711 V430 V431 X505 X506 TP106 1 12 1 1 5 1 1 1 1 1 1 1 1 4 2 3 V60...

Page 60: ...For supplying the GSM module with regulated voltage the toggle switch S601 must be flipped down In addition the LDO for battery voltage N410 is adjustable for three voltage values please refer to Tab...

Page 61: ...1 100R GND GND 5V0_I C752 100 F C753 100 F GND C751 100N C750 100N 5V0 Figure 35 Schematic for audio supply 5V0_I 3V3_4V5 GND GND 1K R415 2K7 R410 GND 1 2 10K R409 X410 1 2 VIN 4 VOUT N410 LP3856 ADJ...

Page 62: ...accordance to EN 60950 Table 26 Recommended specification of the laboratory PSU Value Parameters Min Typical Max Unit Output voltage 8 5 12 15 5 V Output current 1 5 A Table 27 Connecting the laborat...

Page 63: ...resistor NTC The following batteries meet the requirements of the GSM module Lithium Ion with 10k NTC Lithium Polymer with 10k NTC See module specification 1 for details 3 14 3 1 Charging the Battery...

Page 64: ...battery the toggle switch S601 must be flipped up to connect the module s supply voltage pin BATT to the battery and to be ready for connecting the external charger The jumper X710 selects either the...

Page 65: ...Charging On Trickle curent control BATT BATT U I Charging current control Battery management A D MUX Sense LDO 5 0V Charger supply 5V 8V Control current 0 0 6mA Trickle charge current 5mA or 30mA Fast...

Page 66: ...15 to reduce or increase the desired voltage while measuring the module s input voltage at its test points BATT and GND Take into account that voltage drops and ripples may occur The maximum voltage i...

Page 67: ...re Description Confidential Released DSB75_hd_v12 Page 67 of 96 2008 08 26 4 Status LEDs The DSB75 comprises several status LEDs The position the corresponding signal and the color of the LEDs can be...

Page 68: ...G0 RXD1 TXD1 RTS1 CTS1 RXD2 GPIO9 TXD2 GPIO10 V235 V230 V233 V234 V237 V232 V236 V231 14x V238 V240 V241 V239 V242 V243 LED Signal EN PWR_IND 14x Figure 41 ASC signal indication circuit 4 2 Indication...

Page 69: ...power control LED V431 is connected to the DSB75 supply voltage 3V0 which is always available when the DSB75 receives an input voltage The yellow power control LED V430 is driven from the supply volta...

Page 70: ...2 transceiver D200 used for asynchronous serial interface ASC0 Using USC2 line as ASC0 RXD Connects B2B connector signal USC2 to the RS 232 transceiver D200 instead of RXD0 S201 Using TXD0 line as ASC...

Page 71: ...transceiver D201 used for asynchronous serial interface ASC1 if S306 is in position 3 Using CTS1 line as SD card clock SPI mode Connects B2B connector signal CTS1 to the card reader connector X301 pi...

Page 72: ...wn GPIO1 S461 Pulls up GPIO2 Pulls down GPIO2 S462 Pulls up GPIO3 Pulls down GPIO3 S463 Pulls up GPIO4 Pulls down GPIO4 S464 Pulls up GPIO5 Pulls down GPIO5 S465 Pulls up GPIO6 Pulls down GPIO6 S466 D...

Page 73: ...nnector X700 or X701 audio interface 2 Activates a microphone connected to the Lumberg connector X700 or X701 audio interface 2 S716 1 S717 Disconnects a microphone connected to the handset connector...

Page 74: ...n DAC_OUT 3 3 3V on SPI1_CLK 3 3V on SPI1_CLK S502 S503 S504 S552 S551 S500 S501 EEPROM A0 EEPROM A1 EEPROM A2 AD2_IN AD1_IN I2CCLK I2CDAT 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 3 3 3 3 3 3 3 3 3...

Page 75: ...bles receiver outputs of COM1 X206 Enables receiver outputs of COM2 Disables receiver outputs of COM2 X405 1 Disables BATT generation Enables BATT generation X410 1 X411 1 Both jumpers set maximal BAT...

Page 76: ...upport Board Rev B1 Hardware Description Confidential Released DSB75_hd_v12 Page 76 of 96 2008 08 26 Figure 44 Location of jumpers X203 X122 Figure 45 Illustration of positions to cut the trace for ju...

Page 77: ...dule 4 upside down onto the M2 screws and spacers and secure it with the M2 nuts 2 Connect the external antenna to the SMA jack X506 of the DSB75 Plug the power cables to the connectors X400 and X401...

Page 78: ...B75 Development Support Board Rev B1 Hardware Description Confidential Released DSB75_hd_v12 Page 78 of 96 2008 08 26 Figure 47 Top view on DSB75 with connected GSM module MC75 TC63 or TC65 and RF cab...

Page 79: ...GSM module can be activated by toggling the DTR line available on COM1 The high signal of DTR generates a low pulse on IGT which switches the module on For this purpose the DSB75 uses a differentiato...

Page 80: ...ng for more than 5 seconds After normal power off or emergency off the module can be restarted by pressing the ignition key S421 If the power supply is restarted within one minute the module may start...

Page 81: ...rements during GSM transmission 300 400 mA Supply voltage 8 5 9 0 15 V Nominal supply voltage for the GSM module adjustable 2 85 4 1 4 55 V Minimum supply voltage for GSM module adjustable 2 85 3 5 4...

Page 82: ...4 2 V NTC to ground at BATTEMP near battery 25 C 10 See module specification 1 for detail k Battery interface Peak current 2 5 A Output voltage range load resistance 5k 4 9 5 0 5 4 V Output short cir...

Page 83: ...0 V Audio interface 1 balanced input General Information Microphone supply DC resistance 4 6 k Output voltage 3 4 Vpp Differential output resistance 15 Differential output load 16 Input voltage 1 6 V...

Page 84: ...880 1990 MHz MHz MHz MHz Antenna VSWR 2 1 Antenna gain 0 dBd Dimensions of DSB75 PCB Depth Width Height with feet 177 160 43 mm mm mm Weight 240 g 1 Although the provided antenna is rated for a freque...

Page 85: ...RONIC Entwicklungs und Produktionsgesellschaft f r elektronische Ger te mbH Saarbr cker Str 8 66386 St Ingbert Germany Phone 49 0 6 89 4 92 55 0 Fax 49 0 6 89 4 92 55 88 Email contact votronic com RF...

Page 86: ...2 G sheet 4 12 F sheet 4 2 E SPIDI_I sheet 4 14 F sheet 4 12 F SPI1_DI sheet 5 7 C sheet 4 12 F GPIO9_I sheet 4 12 F sheet 4 14 F I2CCLK sheet 1 4 B sheet 1 2 G sheet 5 1 C I2CDAT sheet 1 4 B sheet 1...

Page 87: ...sheet2 2 B R231 sheet2 2 A R474 sheet4 14 F R475 sheet4 15 F R476 sheet4 14 F R477 sheet4 15 F R478 sheet4 14 G R479 sheet4 15 G R238 sheet2 2 D R239 sheet2 2 E R240 sheet2 2 E R241 sheet2 2 E R242 sh...

Page 88: ...43 25 26 27 28 29 3 30 31 32 33 34 15 16 17 18 19 2 20 21 22 23 24 X100 ST80 1 10 11 12 13 14 VUSB_IN C115 2U2 GND 1 X121 1 2 GND 2 1 3 4 5 6 15 14 13 12 11 10 9 8 7 6 5 4 3 2 GND V111 ESDA6V1 5W6 NB_...

Page 89: ...AI 3V0 600R 100MHZ L203 3V0 L202 GND R270 10K R242 220R 220R R233 R250 47K G F E D C B A 4K7 R252 GND 100N C205 LGT679 CO V230 2 1 GND R234 220R GND 220R R209 10 20 VCC C206 100N R232 220R 2A2 2A3 15...

Page 90: ...NB_ 11 S301 1 2 3 0R R302 X301 CCM05 5770 10 12 13 14 15 1 2 3 4 5 6 7 8 9 GND 1 2 3 S306 1 2 3 S302 1 2 3 S304 C B A VDD S300 1 2 3 DATE USER APPR D Siemens AG E D C A 1 2 3 1 2 3 4 5 6 7 8 9 10 1 2...

Page 91: ...SPICS_I SPIDI_I GPIO9_I GPIO10_I GPIO10_I GPIO9_I SPIDI_I SPICS_I GPIO6_I GPIO5_I GPIO4_I GPIO3_I GPIO2_I GPIO1_I SD_D0_I SD_D1_I SD_D2_I SD_D3_I SD_CLK_I SD_CMD_I SPI1_CS SPI1_DI RXD2_I TXD2_I 3 3 3...

Page 92: ...I2C_DAT_3V I2C_CLK_5V I2C_DAT_5V VDD VDD 5V0 SPI2_DO SPI2_D1 SPI2_CS SPI2_SCLK SPI1_CS SPI1_DI I2C_CLK_3V I2C_DAT_3V I2C_CLK_3V I2C_DAT_3V GND GND GND X510 X511 1 2 3 4 5 6 7 8 X501 1 2 3 4 5 6 7 8 9...

Page 93: ...VIN POWER GND EN GND X600 POWER B A USER APPR D E D C CHARGEGATE VSENSE ISENSE 0R VBAT BATTEMP 1 2 3 4 6 5 POL X602 VBAT 6V6 3V3_4V5 1 2 5 6 4 3 S601 BATT DATE Siemens AG 06 07 2004 BATT VCHARGE V600...

Page 94: ...EPN1 EPN2 MICP2 MICP1 MICN2 MICN1 MICP2_I MICP1_I MICN2_I MICN1_I EPN1_I EPP1_I EPN2_I EPP2_I 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 S713 S714 S715 S716 S717 S712 S711 S710 3 2 1 4 5 6 7 8 9...

Page 95: ...R481 V430 V431 R480 C705 R704 C701 C702 R707 R705 X505 X506 TP106 X100 X503 X502 X501 C522 C513 C521 C304 R300 C305 X500 S307 S305 S303 S301 S300 S302 S304 S306 C303 R303 C302 R302 S713 S712 S717 S71...

Page 96: ...DSB75 Development Support Board Rev B1 Hardware Description Confidential Released DSB75_hd_v12 Page 96 of 96 2008 08 26 X111 X701 X301 TP104 Figure 59 Floor plan bottom side...

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