Motorola A925 Manuel de service

DIGITAL WIRELESS TELEPHONE™Level 3 Service M anual Draft 1.1Model A920/A925UMTS 2100MHz/ PCS 1900MHz/ DCS 1800MHz/ GSM 800MHz

Motorola Confidential ProprietaryFlash Procedures1-4PST Flash ProcedureUse the listed procedure to complete the flash proce-dure for a 3G terminal. Th

V_HFLASH_IOAP_F_CE_0*U2300HELEN_VDD2E2013HELEN_VDDR2097V_HDRAM_IOHELEN_VDD2E2013V_HDRAM_IOVCC_OUTU3000HELEN_VDD3U2000VOMAP_1_6VHELEN_VDD2VDDSHV_SUPPLY

page XXU7640R7620page XXU3000U3000R3997U5003page XXpage XXpage XXpage XXKeyboardKBC(6)KBR(4:0)KBC(5:0)page XXR7635page XXJ3900MMC_CMDMMC_CLKMMC_DATMMC

V_HFLASH_IOV_HFLASH_TRUM_COREPCAP_RESET*AP_F_RST*U2000AP_F_CE_1*U2000V_HFLASH_TRUM_COREV_HFLASH_IOWIRE_SD0_EN*WIRE_SD0U2000ASAP_TXU3000VHVIO_2_775VD-_

USER_OFFAP_SD_CS*U3000U1000VHVIO_2_775VVHOLD_EXT_ENVCC_OUTVMEM_1_875VV_HDRAM_IOV_HDRAM_IOR2098VCC_OUTVOMAP_1_6VU3980AP_SD_CKE_HLAP_SD_CLKU2000U2000U20

©2003 Motorola, Inc.6-1PreliminaryParts ListIntroductionMotorola maintains a parts office staffed to process partsorders, identify part numbers, and o

©2003 Motorola, Inc.A920/925Parts List5-2 PreliminaryTable 10. Electrical Parts ListReferenceNumberPartNumberDescriptionA1A6050DNPC001C002C003C004C005

©2003 Motorola, Inc.Parts ListService Manual (Level 3)5-3PreliminaryReferenceNumberPartNumberDescriptionC142C145C146C148C150C151C156C157C200C201C205C2

©2003 Motorola, Inc.A920/925Parts List5-4 PreliminaryReferenceNumberPartNumberDescriptionC307C310C313C314C315C316C317C319C321C323C324C325C326C327C330C

©2003 Motorola, Inc.Parts ListService Manual (Level 3)5-5PreliminaryReferenceNumberPartNumberDescriptionC503C504C505C506C507C509C510C511C514C516C517C5

©2003 Motorola, Inc.A920/925Parts List5-6 PreliminaryReferenceNumberPartNumberDescriptionC609C610C631C632C650C651C660C661C670C671C700C701C702C703C704C

Motorola Confidential ProprietaryFlash Procedures1-5A920/A925 Special ProceduresThere are some variables that need to be consideredwhen updating softw

©2003 Motorola, Inc.Parts ListService Manual (Level 3)5-7PreliminaryReferenceNumberPartNumberDescriptionC1007C1008C1009C1010C1011C1012C1013C1014C1015C

©2003 Motorola, Inc.A920/925Parts List5-8 PreliminaryReferenceNumberPartNumberDescriptionC1402C1403C2001C2002C2003C2004C2005C2006C2008C2009C2010C2011C

©2003 Motorola, Inc.Parts ListService Manual (Level 3)5-9PreliminaryReferenceNumberPartNumberDescriptionC2351C2356C2357C2400C2401C2402C3000C3001C3002C

©2003 Motorola, Inc.A920/925Parts List5-10 PreliminaryReferenceNumberPartNumberDescriptionC3561C3562C3600C3602C3601DNPC3650C3651DNPC3801C3850C3851C385

©2003 Motorola, Inc.Parts ListService Manual (Level 3)5-11PreliminaryReferenceNumberPartNumberDescriptionC4002C4003C4008C4100C4110C4112C4113C4114C4160

©2003 Motorola, Inc.A920/925Parts List5-12 PreliminaryReferenceNumberPartNumberDescriptionC5003C5010C5050C5053C508DNPC5100C5101C5102C5103C5104C5105C51

©2003 Motorola, Inc.Parts ListService Manual (Level 3)5-13PreliminaryReferenceNumberPartNumberDescriptionC5503C5504C5505C5506C5507C5508C5509DNPC5600C5

©2003 Motorola, Inc.A920/925Parts List5-14 PreliminaryReferenceNumberPartNumberDescriptionC6019C6050C6051C6052C6053C6055C6057C6058C6059C6056DNPC6060C6

©2003 Motorola, Inc.Parts ListService Manual (Level 3)5-15PreliminaryReferenceNumberPartNumberDescriptionC7630C7631C7632C7633C7634C7640C7641C7642C7643

©2003 Motorola, Inc.A920/925Parts List5-16 PreliminaryReferenceNumberPartNumberDescriptionE3003E3050E3103E3153E3203E3251E3352E3402E3403E3451E3503E3552

Motorola Confidential ProprietaryFlash Procedures1-6

©2003 Motorola, Inc.Parts ListService Manual (Level 3)5-17PreliminaryReferenceNumberPartNumberDescriptionJ4300J5000J5200J5400J5500J7600J7700L003L005L0

©2003 Motorola, Inc.A920/925Parts List5-18 PreliminaryReferenceNumberPartNumberDescriptionL3050L3100L3220L3560L4399L4400L4401L5600L5601L5602L5604L6000

©2003 Motorola, Inc.Parts ListService Manual (Level 3)5-19PreliminaryReferenceNumberPartNumberDescriptionQ6050Q6051R009R1003DNPR1004DNPR1006DNPR1060DN

©2003 Motorola, Inc.A920/925Parts List5-20 PreliminaryReferenceNumberPartNumberDescriptionR215R230R231R232R240R250R252R270R290R291R292R293R294R295R296

©2003 Motorola, Inc.Parts ListService Manual (Level 3)5-21PreliminaryReferenceNumberPartNumberDescriptionR431R432R450R451R452R453R454R455R456R457R503R

©2003 Motorola, Inc.A920/925Parts List5-22 PreliminaryReferenceNumberPartNumberDescriptionR1400R1402R2002R2003R2006R2011R2012R2014R2026R2027R2028R2029

©2003 Motorola, Inc.Parts ListService Manual (Level 3)5-23PreliminaryReferenceNumberPartNumberDescriptionR3222R3223R3224R3225R3228R3400R3504R350DNPR35

©2003 Motorola, Inc.A920/925Parts List5-24 PreliminaryReferenceNumberPartNumberDescriptionR5002R5003R5004R5005R5006R5009R5007DNPR5008DNPR5050R5052R505

©2003 Motorola, Inc.Parts ListService Manual (Level 3)5-25PreliminaryReferenceNumberPartNumberDescriptionR5619R5610DNPR5623R5624R5675R5683R6000R6001R6

©2003 Motorola, Inc.A920/925Parts List5-26 PreliminaryReferenceNumberPartNumberDescriptionS5100S5101S5102S5103SH130SH140SH150SH200SH310SH330SH400SH500

2 - 1Motorola Confidential ProprietaryPreliminaryHandset TestCommandsIntroductionThe Handset Test Command mode of the phone is pro-vided primarily for

©2003 Motorola, Inc.Parts ListService Manual (Level 3)5-27PreliminaryReferenceNumberPartNumberDescriptionU800U810U908U1000U1110U1120U1140U1150U1300U13

©2003 Motorola, Inc.A920/925Parts List5-28 PreliminaryReferenceNumberPartNumberDescriptionU7601U7602U7603U7605U7640U7701U7702U7703U7704U7705VR800VR391

Motorola Confidential ProprietaryA920/A925Handset Test Commands2 - 2PreliminaryHandset Test Command ModeEntryFollow these procedures to launch the han

Motorola Confidential ProprietaryHandset Test CommandsLevel 3 Service Manual2 - 3PreliminaryEntry MethodOnce the test command mode is entered, two pro

Motorola Confidential ProprietaryA920/A925Handset Test Commands2 - 4PreliminaryCommand ResultsFigure 12. Results ScreenThey can also use the Stylus, d

Motorola Confidential ProprietaryHandset Test CommandsLevel 3 Service Manual2 - 5PreliminaryOpcode HexadecimalOpcode DecimalOpcode MnemonicKey Entry F

Motorola Confidential ProprietaryA920/A925Handset Test Commands2 - 6Preliminary0000b (0x00) 0 parse error (no data follows): invalid data length for c

Motorola Confidential ProprietaryHandset Test CommandsLevel 3 Service Manual2 - 7PreliminaryOpcode (Decimal)Opcode MnemonicField DescriptionTable 3. F

Motorola Confidential ProprietaryiiPreliminaryDistribution Policy and CopyrightCopyright© 2003 by Motorola. All rights reserved. No part of this publi

Motorola Confidential ProprietaryA920/A925Handset Test Commands2 - 8PreliminaryOpcode (Decimal)Opcode MnemonicField DescriptionTable 3. Field and Para

Motorola Confidential ProprietaryHandset Test CommandsLevel 3 Service Manual2 - 9PreliminaryOpcode (Decimal)Opcode MnemonicField DescriptionTable 3. F

Motorola Confidential ProprietaryA920/A925Handset Test Commands2 - 10PreliminaryOpcode (Decimal)Opcode MnemonicField DescriptionTable 3. Field and Par

Motorola Confidential ProprietaryHandset Test CommandsLevel 3 Service Manual2 - 11PreliminaryOpcode (Decimal)Opcode MnemonicField DescriptionTable 3.

Motorola Confidential ProprietaryA920/A925Handset Test Commands2 - 12Preliminary

3 - 1Motolora Confidential ProprietaryPreliminaryManual TestProceduresIntroductionThe phone allows keypad and computer controlled test-ing of various

Motorola Confidential ProprietaryA920/A925Manual Test Procdures3 - 2PreliminaryGSM/DCS/PCS Call ProcessingIn order to successfully complete a GSM call

Motorola Confidential ProprietaryManual Test ProceduresLevel 3 Service Manual3 - 3PreliminaryCall Origination (GSM and DCS only)Use the following proc

Motorola Confidential ProprietaryA920/A925Manual Test Procdures3 - 4Preliminary A920/A925RF Fixture2-00-4E-10000SMA Cable 0.5m0-00-00-40047SMA/N-type

Motorola Confidential ProprietaryManual Test ProceduresLevel 3 Service Manual3 - 5PreliminaryCall Origination (PCS Only)Before beginning, one of the f

Motorola Confidential ProprietaryTable of ContentsiiiPreliminary3G Flash Procedures ...

Motorola Confidential ProprietaryA920/A925Manual Test Procdures3 - 6PreliminaryApplic. 1Applic. 2MS SignalBS SignalNetworkMenusConnectControlP/t Norm,

Motorola Confidential ProprietaryManual Test ProceduresLevel 3 Service Manual3 - 7PreliminarySignal OnSetupUE Signal Sync.RFNetwork 21BS SignalConnect

Motorola Confidential ProprietaryA920/A925Manual Test Procdures3 - 8PreliminarySignal OnSetupUE Signal Sync.RFNetwork 21BS SignalConnectionPICHPICH Ch

Motorola Confidential ProprietaryManual Test ProceduresLevel 3 Service Manual3 - 9PreliminaryParameterLow LimitHigh LimitUnitGSM TX Power Out 31 33 dB

Motorola Confidential ProprietaryA920/A925Manual Test Procdures3 - 10PreliminaryRadio Comm Test CommandsClick on 900/1800 (GSM/DCS) or1900 (PCS)Enter

Motorola Confidential ProprietaryManual Test ProceduresLevel 3 Service Manual3 - 11PreliminaryParameterLow LimitHigh LimitUnitWCDMA Power Out 20.5 21.

Motorola Confidential ProprietaryA920/A925Manual Test Procdures3 - 12PreliminaryRadio Comm Test CommandsClick on WCDMAFor W_CARRIER assign these actio

Motorola Confidential ProprietaryManual Test ProceduresLevel 3 Service Manual3 - 13PreliminaryHandset Mic/Speaker testHandset Test Commands6*2*2 Enabl

Motorola Confidential ProprietaryA920/A925Manual Test Procdures3 - 14PreliminaryStereo Headset Mic/Speaker testHandset Test Commands6*4*8 Enable heads

Motorola Confidential ProprietaryManual Test ProceduresLevel 3 Service Manual3 - 15PreliminarySoftware Version CheckUse the following procedures to re

Motorola Confidential ProprietaryA920/A925Table of Contentsiv PreliminaryTable 3. Field and Parameter descriptions - continued ...

Motorola Confidential ProprietaryA920/A925Manual Test Procdures3 - 16PreliminaryDisplay Color TestHandset Test Commands55*2*014 Eight Color Box Patter

Motorola Confidential ProprietaryManual Test ProceduresLevel 3 Service Manual3 - 17PreliminaryFigure 25. Zebra PatternDisplay Flicker TestHandset Test

Motorola Confidential ProprietaryA920/A925Manual Test Procdures3 - 18PreliminaryLEDS and Keypad BacklightUse the following procedures to verify status

Motorola Confidential ProprietaryManual Test ProceduresLevel 3 Service Manual3 - 19PreliminaryBluetooth Tests (V500/V600 only)Use the following proced

Motorola Confidential ProprietaryA920/A925Manual Test Procdures3 - 20PreliminaryCamera TestingThis document is intended to describe the proceduresthat

Motorola Confidential ProprietaryManual Test ProceduresLevel 3 Service Manual3 - 21PreliminaryFigure 9. Camera Test ConfigurationDesktop ChargerSPN507

Motorola Confidential ProprietaryA920/A925Manual Test Procdures3 - 22PreliminaryImage CaptureThe listed steps should be followed to capture threeimage

Motorola Confidential ProprietaryManual Test ProceduresLevel 3 Service Manual3 - 23PreliminaryBlock 19-24Block 13-18Block 7-12Block 1-6Macbeth Color C

Motorola Confidential ProprietaryA920/A925Manual Test Procdures3 - 24Preliminary

4-1Motorola Confidential ProprietaryPreliminaryServiceDiagramsIntroductionThe service diagrams were carefully prepared to allowa Motorola certified te

Motorola Confidential ProprietaryTable of ContentsLevel 3 Service ManualvPrelimiaryMono Headset Mic/Speaker test ...

A920: Antenna CircuitDescriptionAll cellular receive bands are fed into either the internal antenna or external antenna. M001 is a mechanical switch w

C002C460E3601U700R812U1000U1000TX_RX_ERRORVRF_TX_2_775VNB_EXC_EN*LV_EXC_ENVRF_HV_5VN_GSM_EXC_ENN_BAND_1ANTENNAWCDMA_TXGSM_RXDCS_RXPCS_RXGSM_TXDCS_PCS_

A920: GSM RX Front EndDescriptionThe EGSM, PCS and DCS signals must first pass through baluns before reaching the LIFE IC. Since the LIFE expects dif

U500U500U500R508U500U500U500FL001FL001FL001PCS_RXDCS_RXGSM_RXRX_Q+RX_Q-RX_I+RX_I-RX_VTUNERX_VCOVLIFEVRF_RX_2_775VVRF_REF_2_475VMAGIC_SFAUX_SPI_DATAU50

A920: GSM RX Back End (Magic LV)DescriptionThe MAGIC_LV (U500) handles the backend processing for the EGSM, DCS and PCS (VLIF: RX_I, RX_I_X, RX_Q, and

NB_RX_ACQBFSRBDRBCLKRU1000U1000U1000U1000U600U600U600U600RX_I+RX_I-RX_Q+RX_Q-page XXpage XXpage XXpage XXpage XXpage XXpage XXpage XXFL500E977R537R536

A920: MAGIC LV Control FunctionsDescriptionThe MAGIC LV contains 4 tracking regulators and one superfilter, which will generate the supplies for most

NB_SPI_CLKU1000U1000MAGIC_CSNB_SPI_MOSIU1000U600AUX_SPI_CLKVRF_REF_2_475VRF_V4_1_875VVRF_REF_2_475VVRF_V3_1_875VMAGIC_REG_REF_1_875VVLIFEVRF_RX_2_775V

A920: MAGIC LV (Synthesizers/Transmitter)Description The MAGIC_LV receives SSI Tx data at DMCS (digital input to start Tx modulation), TXCLK (clock f

U710PRSCINTRX_VCOU600CLK_SELU1000BB_CLK_13MU1000AOC_DRIVER807DET_AOCR810MAGIC_DIG_1_875VQ510VRF_REF_2_475VBFSXDMCS_MAGICTX_CLKSDTXU1000U1000U1000U1000

Motorola Confidential ProprietaryA920/A925Table of Contentsvi PreliminaryPCAP Charger ...

A920: GSM TX VCODescriptionThe VCO frequencies are 897 - 1880MHz, handling the three technology bands. The technology bands are controlled by MAGIC_L

TX_VCO_HBC701N_GSM_EXC_ENQ902N_BAND_1U500N_BAND_0U500TX_VCO_LBU800PRSCINTC509GSM_EXC_ENQ902C537MAGIC_SFU1000NB_TX_ENCPTXU500GPO3U500page XXpage XXpage

A920: GSM PADescriptionU800 is a tri-band PA module that operates in EGSM, DCS and PCS bands. The nominal expected maximum gain is ~30dB. .The AOC_D

U500Q902R554C708U700FL001FL001DCS_PCS_TXGSM_TXDET_AOCLV_EXC_ENN_BAND_0AOC_DRIVETX_VCO_HBTX_VCO_LBPA_BATT+U700page XXpage XXpage XXpage XXpage XXpage X

A920: WCDMA RX Downconverter (MAX2388)Description The first IC in the WCDMA Rx line up is U310 (MAX2388), which is an LNA and down converter mixer com

RX_VCCARX_VCCARF_RX_ATTENU101MAX2388_SHDNU101RX_LOFL150C326C325CDMA_IFXCDMA_IFRX_VCCAFL010WCDMA_RXR361R361page XXpage XXpage XXpage XXR361page XXpage

A920: WCDMA RX Demodulator (MAX2309)DescriptionThe MAX2309 is an IF quadrature demodulator with the signal paths consisting of a variable-gain amplifi

FL320FL320AGCU101RX_VCCDVRF_RX_2_775VMAX2309_CSASPI_DATAMAX2309_LOCKE109E110U101RX_Q+RX_Q-U101U101RX_I+RX_I-U101U101MAX2309_SHDNU101REF_FREQU101RX_VCC

VRF_RX_2_775VL3560VRF_DIG_1_875VE3951MAX2361_CSU200MAX2309_CSU330ASPI_DATAU330,U200ASPI_CLKU330,U200VRF_RX_2_775VR3560RX_I+RX_I-RX_Q+RX_Q-BBIF_RX_DATA

VRF_RX_2_775VL3560VRF_DIG_1_875VE3951MAX2361_CSU200MAX2309_CSU330ASPI_DATAU330,U200ASPI_CLKU330,U200VRF_RX_2_775VR3560RX_I+RX_I-RX_Q+RX_Q-BBIF_RX_DATA

1-1Motorola Confidential Proprietary3G Flash ProceduresIntroductionThis document is intended to describe the flashing (soft-ware updates) and procedur

A920: Harmony Lite (Control Section)DescriptionThere are several functions that the sequence manager is controlling.1. Sequence manager outputs to ext

MAX2361_CSU200MAX2309_CSU330ASPI_DATAU330,U200ASPI_CLKU330,U200SPI_CESPI_DATA_INSPI_DATA_OUTSPI_CLKU1000MAX2361_SHDNTX_STBY*V_DETECTORVGC1VGC2VLOAD_SW

A920: Harmony Lite (Synthesizer Section)DescriptionThe clock source for the Harmony Lite (HLite) is a 15.36Mhz oscillator (TCXO). Y130 is used to gene

VRF_RX_2_775VL3560RX_PREC145RAW_15_36C5671REF_OSC_15_36MU7705page XXpage XXpage XXpage XXRX_CPR141RX_SF_OUTU140REF_FREQC335,R133BB_CLK_15_36MU100015_3

A920: Harmony Lite (TX Section)DescriptionThe BBIF(BBIF_TX) is the transmit data path for transferring digitally sampled I / Q data from the POG. Th

U420PA_BIAS2U420PA_BIAS1VRF_TX_2_775VE3503TX_I+TX_I-TX_Q+TX_Q-BBIF_TX_DATA(9:0)TX_FRAMEU200U1000BBIF_CLKU1000page XXpage XXpage XXpage XXpage XXpage X

TX_LORX_LOFL310C282RX_SF_OUTU101RX_SF_OUTU101RX_CPU101RX_PRET100R150C150L153L150R151C148R146R141C141R140C146U140C140C142R147C145C151FL150U150A920: WCD

A920: TX Modulator (MAX2363)DescriptionThe in phase (I) and quadrature phase (Q) inputs are received at pins #23 (Q+), #24(Q-), #25(I+), & #26(I-)

REF_FREQU101VCC_DIGMAX2361_SHDNU101TX_I-TX_I+TX_Q-TX_Q+U101U101U101U101VCC_ANAVGC1U101ASPI_CLKASPI_DATAMAX2361_CSE111E110E108VCC_ANATX_STBY*U101VCC_AN

A920: WCDMA PADescriptionThe U410 provides necessary attenuation of the TX carrier before reaching the PA so that it doesn‘t exceed the maximum allow

Motorola Confidential ProprietaryFlash Procedures1-2PST SoftwareThe Product Support Tool (PST) is used to allow func-tions such as flashing, flexing,

V_DETECTORU101TEMP_COMPU101RF_DETECTU101PA_BATT+VRF_TX_2_775VVLOAD_SWU101FL460WCDMA_RF_OUTVGC2MAX2393_OUTC200VRF_REF_2_775VU101PA_ENABLEPA_BIAS1PA_BIA

A920: ChargerDescriptionThe majority of the charging circuit is integrated in PCAP. This includes a digital to analog converter, analog to digital con

A920: Voltage RegulatorsDescriptionVoltage regulation is provided by the PCAP IC (U3000). Multiple regulators are used to provide better isolation bet

A920: RX Audio DescriptionReceive audio data is transferred from the POG to the PCAP through the ASAP interface for mono audio and the VSAP interface

LOUDSPEAKER-LOUDSPEAKER+HS_SPKR_LHS_SPKR_REAR_SPKR-_PCAPR4004EAR_SPKR+_PCAPR4004AUDIO_OUTR5053STEREO_DETECTJ4300J4300J4300page XXpage XXpage XXpage XX

A830: TX Audio DescriptionThe Internal Microphone is a single ended part. Following the Internal microphone path, the microphone is biased by R4103 to

L4399HS_MICINT_MIC+J4100AUDIO_INL4400R4306Q4300HS_MAKE_DETECT*HS_MAKE_DETECTVA_2_775VVA_2_775VE3153VA_2_775VE3153E3153page XXpage XXpage XXpage XXpage

A920: PCAP DescriptionThe Platform Control Audio Power IC (PCAP), U3000, is a mixed signal IC that contains the following features:· Audio input/outpu

A920: POG DescriptionThe POG(baseband processor) integrates a 32-bit RISC Communications Engine (MCU), a 32-bit DSP Core and an Interprocessor Communi

VHVIO_2_775VRESCUE_FLASH_ENVMAIN_1_55VPOG_HVIOPOG_RESET*VLVIO_1_95VPOG_LVIOVMAIN_1_55VPOG_LVIOBB_CLK_13MC525VLVIO_1_95VRF_OSC_15_36MU130POG_LVIOPOG_HV

Motorola Confidential ProprietaryFlash Procedures1-3Figure 1. PST Hardware ConfigurationPSM5049ASKN6311A

NB_EXC_EN*page 4-3Q906TX_RX_ERRORU908page 4-3NB_RX_ACQBCLKRBDRBFSRFL500FL500FL500FL500page XXpage XXpage XXpage XXU500NB_SPI_CLKMAGIC_CSNB_SPI_MOSIpag

V_FLASH_IOFLASH_12VV_FLASHV_FLASH_IOV_FLASHVMEM_1_875VV_FLASH_IOV_SDRAMV_SDRAM_IOVMEM_1_875VVLVIO_1_95VV_SDRAM_IOV_SDRAMVLVIO_1_95VV_FLASH_IOV_FLASH_I

USB_DMUSB_DPBLUE_CLK_EN*BLUE_WAKE*BLUE_HOST_WAKE*A920: Bluetooth IC DescriptionThe BCM2033 has an integrated radio transceiver that has been optimized

BT_ANTA5600VBLUETH_1_875VVBLUETH_1_875VRAW_15_36VAUX4_3VVHIO_2_775VCLK_32_768KUSB_DPVBLUETH_1_875VE3451C132E3900E3402U3000R2041E3451E3451page XXpage X

A920: GPS DescriptionThe 1575.42 MHz satellite signal can be received through the GPS antenna PIFA_Planar Inverted F Antenna) or exernal GPS antenna.

GPS_ANTVRF_RX_2_775VNAND_OUTU6075VGPS_RF_2_775VVGPS_EXTANT_2_775VSW_VGPS_RF_2_775VSIGNU6000AGCDATU6000GPSCLKU6000ACQCLKPECLREFMAGU6000U6000U6000GPS_GP

Q6050U6050VGPS_BB_2_775VREF_FREQVHVIO_2_775VVGPS_BB_2_775VVGPS_BB_2_775VVMEM_1_875VCLK_32_768KVHVIO_2_775VNAND_OUTSW_VGPS_RF_2_775VGPS_BOOT_SELPECLREF

A920: Camera DescriptionThe Conexant imager allows15 fps(frames per second) image readouts at VGA resolution. The Conexant imager will output raw Baye

SENS_DATA(9:0)CAM_DATA(7:0)VODATA7VODATA6VODATA3IRDA_SHUTDOWNTP7002VCAM_3VSCANMODEMSCKMSDAJ7600J7600VCAM_3VVHVIO_2_775VVCAM_3VCAM_VSYNCCAM_VSYNCCAM_IC

A920: Helen DescriptionThe Helen(adjunct processor) is a dual core processor architecture which incorporates a high-performane TI925T MPU core and a