W215 W218 Block Diagram, ---SCHEMATY---GSM
[ Pobierz całość w formacie PDF ]
W215, W218 Antenna ANT201 GSM_IN Match U201 SKY77318 SW201 EZFL897DF11S Ant Switch JP201 5 3 BiCMOS Power Amplifier Controller Match/ Filter R201 Att 3dB VBAT PA APC R202 Att 3dB From LOCOSTO PA_EN 11 15 Antenna Switch Decoder 10 2 BS1 Match/ Filter PA DCS_RX PCS_IN Match GSM_RX SW_LO_TX T201 PEMH9 T202 PEMH9 VC2_GSMTX From LOCOSTO SW_HI_TX VC1_GSMTX BF201 BF202 1800 VRMMC 900 U101 LOCOSTO LITE DRP 2.0 DCXO DTST BG/LDO ATST Receiver LNA850 CTA MTDSM Transmitter Tx HB CKM LNA900 RX_EGSMP RX_EGSMM SRM (scripts- RX/TX buffers) ADC Tx LB ADPLL DTX DRX LNA1800 RX_DCSP U103 Triton-Lite ADC RX_DCSM Voltage Regulation (VREG) Script Processor OCP LNA1900 VBACKUP For RTC Backup VBACKUP TCK C106 TMS TDI JTAG TEST TDO nEMU0 nEMU1 nBSCAN JTAG Wrapper TESTRESET HSDET Detection TESTV No Use TRSTN Digital Interface to DBB VBAT 2.8V VR2V8 U102 LDO REGEN GPIO Internal Bus Controller (IBIC) SIM I/F SIMDTC CDSP M30L154 SW_HI_TX SW_LO_TX To T201 RCV SE0_VM_TXD DAT_VP_RXD OE_INTN USB_RCV USB_SE0 USB_DAT USB_TXEN ARM7 TDMIE (CPU) API 16K words INTH PA_EN BS1 VIBDR Vibrator USB DBB I/F MCU USB I/F APC/DAC APC To U201 Vibrator DP_RXP_MIC_R ID_USB VBUS BRIDGE XIO-RHEA VDD_REF To R201/R202 Input pin DM_TXD_SPKR_L MCU & DSP I2C USB I/F Ctrl Serial Port SCL1 SDA1 SCL_TriTon SDA_TriTon Boot ROM 64Kbyte Voice Band intercommunication VCLKRX RHEA Bus TO LCM Hot Bar EARP EARN MICIP MICIN MICBIAS VCK VFS VDX USB-Boot Pull down via R112 J601 DSP Voice I/F VFSRX Voice I/F VDR VDR RHEA VDX 2.5Mbit SRAM Force SENSE MCSI SPARE_2 No Use I2C_WS CSYNC CSCLK CDO CDI SPARE_3 J604 U601 Audio AMP. I2C_SCK I2C_SDR I2C_SDX CODEC Audio BRIDGE J603 SPKN SPKP Stereo I/F TIMER1 1.5Mbit ROM Backend AUDAMP_SD (from LOCOSTO) Serial Port Interface (SPI) SPI BUS Charging_end HS_EN1 TIMER2 From/to LOCOSTO TPU Port HS_EN2 ADC STARTADC TSPACT8 HS_DETECT Audio Codec (AUC) VR2V8 Interrupt Handling P1_INT2 ABB_IRQ MCU IRQ LCM_RESET To LCM From LCM U604 LDO Int & Ext MEMIF DMA LCD I/F AUDAMP_SD To U601 HS_BIAS LCM_ID ONNOFF On_nOFF Reset ctrl TO CAMERA HSOL SCL From/to FM radio WAKEUP1 Wake_Up_Req MCP APP I2C SDA Power & Clock HSOR MCLK1 Ckout_13MHz U605 MUX CKEN CK13MHz_En EMIF Bus EMIF Peripheral Bus K eypad ROW0 - ROW4 COL0 - COL4 Voltage Reference Power Control (VRPC) CLK32KOUT Ckin_32KHz Keypad Port HSMICP PWON RPWON PCLKREQ BMSEL U602 MUX AUXI_FMR SIM_PBIAS USIM_RST USIM_IO USIM_CLK USIM_PWRCTRL TX_MODEM1 RX_MODEM1 R131 FML J602 Headset Connect SIM Connecter 1.8 or 3V SIM Card TX_MODEM1 SIM UART modem From/to headset Nand Flash Ctrl I/F Camera Ctrl I/F PWM s Output DSP MCSI (BT Voice) CLKM Memory Interface OSC32KIN RX_MODEM1 Monitoring ADC (MADC) V BAT V BACKUP V CHG ICHG Battery Charger Interface (BCI) Y102 XTAL 32.768KHz OSC32KOUT Y101 26MHz SCL From Triton Lite From/to LOCOSTO FM_Ant U202 FM Radio SDA CLK32K U701 Charge Pump VBAT M36W0R6040U3ZAME Flash: 64M PSRAM: 16M U301 J703 Bettary Connector BATTEMP VBAT J501 DC JACK U501 ISL9200 Protect IC D502 VCHG 2 1 VBAT R503 U502 Service, Engineering & Optimization Title W215, W218 Block Diagram Size Document Number Rev A3 1.2 Date : 29 November, 2006 [ Pobierz całość w formacie PDF ] |