Sharp GX30 Service Manual - Page 85

CONFIDENTIAL GX30 THEN) THDATA) THCLK) CLKIN (13MHz) BOOTCTRL[1] BOOTCTRL[0] IC106 AD6529B DIGITAL BASEBAND X101 32kHz CRYSTAL OSCIN OSCOUT When JTAG=H, automaticaly GPO_18 TCK GPO_19 TMS GPIO_20 TDI GPIO_21 TDO JTAGEN JTAG I/F BSPORT DSP Subsystem ASPORT SPORT-0 SPORT-1 Cache RAM (4k word) Cipher Coprocessor PLL IDMA PM (16k word) B) HSL/ Trace Viterbi DSP ADSP-218x DM (16k word) Coprocessor 78MHz MCUSubsystem SBUS Cache (16k byte) BOOT ROM Serial number MCU ARM7TDMI 58.5MHz CLK & BS GEN DMA and BUS ARBITRATION EBUS PBUS Cpher Enginei RBUS Internal SRAM (2Mbit x 2) SET A 45B ), N) EN) MMI GPIO DISPLAY RTC KEYPAD BMC SIM USC UART USB 1.1 Fast IrDA I2C Back light SPI(MMC) HOUSE-KEEPING System DMA WDT General Timers IRQ-CTRL & RAU GSM-SYSTEM MicroSM Slow Clocking CSPORT Synth i/f Peripheral Subsystem Peripheral PLL SC, GATEDRIVE, ACREF, ISENSE(ADC) G, VBATSENSE(ADC) External Circuit For Charging VCORE, VINT_ABB VMEM, VEXT VRTC, VSIM VUSB, VMC GPO_7 (Power_on/off) IC505 XC620930 REG 3.0V GPIO_3(RTS), GPIO_4(CTS), GPIO_33(RXD), GPIO_34(TXD) GPIO_14(PCM_CLK), GPIO_15(PCM_DATAIN) GPIO_16(PCM_SYNC), GPIO_17(PCM_DATAOUT) IC506 UGNZ2 BLUETOOTH MODULE RESET GTDIO_B(RESET) REG IC708 3.0V TK11130C GPIO_47 (RESET) ADD[2:1], ADD[19:17], DATA[15:0], nDISPLAYCS2, nWR, nRD, RESET IP PART CAMERA RELAY FPC AVDD CA1001 CAMERA UNIT CCD 15V B DSP PART SENSOR -8V C GPIO_13(CINT) VDD2 EXCKI V-DRIVER MODE IC701 R116025B REG 2.5V Controlled by VCORE VDD IC702 TK11131C VDD6 REG 3.1V MP4RESET_B LCD1000 MAIN DISPLAY nRD, GPO_10(BUFOFF) nWR, nDISPLAYCS1,nWAIT,GPIO_22(RSP) DATA[15:0],GPIO_6(LCDINT) IC704 GPIO_40(13M CLKOUT) LR38863 DISPLAY CONTROLLER GPIO_12 IC703 RESET VDDCORE VDDPLL REG R116018B 1.8V Controlled by VCORE REG 3.0V VINT 3.0V DISPLAY DRIVER SE_D0, SE_LD2 SE,CK, PWM_LCD LCD001 EXTERNAL DISPLAY Controlled by VCORE IC111 R1160N30B GPO_3(LED OFF) GPIO_38(INT), nWR,nRD ADD[1],DATA[15:0] GPIO_24(RESET), nAUXCS2 HP_OUTL HP_OUTR A D RESET IC707 BD6015 POWER VPLUS2 MANAGEMENT B CAMP C CAMN LEDCTL DISPLAY BACK LIGHT EXTERNAL DISPLAY BACK LIGHT BLUE LED GREEN LED RED LED VBAT LIGHT1 IC113 TC7SZ08A LED AND GATE IC105 YMU762C SPOUT1/2 SOUND IC109 EQ NJM2871F03 REG 3.0V SP100 SPEAKER MO100 VIBRATOR ADDRESS & DATA BUS/GPIO (INT) VSIM SIMDATAIO SIMCLK GPIO_23(RESET) GPO_8 VMEM2.8V Q104 GPIO_0 (TxD) GPIO_1(RxD) SIM CARD 3.0V / (1.8V) UN101 INFRARED PORT IC503 TK73840B REG for USB power MP4_P0((LCDC port) BATTYPE VAPP SD SD_CLK SD_CMD SD_DAT[3:0] GPIO_5 (SD_DETECT) GPIO_35(SD_WP) IC101 LRS1B27 5-LEVEL STACK MEMORY COMMON : nRD, nWR, ADD[23:1], DATA[15:0] Flash memory : nROMCS1, GPO_22(VPP), ADD[0](WP), nRESET Super AND Flash : nGPCS1, nADV(ALE), nAUXCS1(CLE), GPO_2(WP for Super AND) SRAM, P-SRAM : nRAMCS1,nRAMCS2, nGPCS2, UBS, LBS, GPO_23(Sleep Control for PSRAM2) VBAT Li-ION BATTERY 780mAh SRAM 4Mbit(x 16) nGPCS2 VBACK P-SRAM 1 64Mbit(x 16) nRAMCS1 P-SRAM 2 64Mbit(x 16) nRAMCS2 VINT 3.0V Flash 128Mbit(x 16) nROMCS1 Super AND Flash 128Mbit(x 16) nGPCS1 BAT100 BACK-UP BATTERY Figure 2 MAIN BLOCK DIAGRAM (2/2) 4 - 2