VS1003B原理图

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 D D C C B B A A Title Number RevisionSize A3 Date: 2008-3-14 Sheet of File: C:\Documents and Settings\..\MP3.SchDocDrawn By: P0.0/TXD0/PWM1 19 P0.1/RXD0/PWM3/EINT0 21 P0.2/SCL0/CAP0.0 22 P0.3/SDA0/MAT0.0/EINT1 26 P0.4/SCK0/CAP0.1/AD0.6 27 P0.5/MISO0/MAT0.1/AD0.7 29 P0.6/MOSI0/CAP0.2 30 P0.7/SSEL0/PWM2/EINT2 31 P0.8/TXD1/PWM4 33 P0.9/RXD1/PWM6/EINT3 34 P0.10/CAP1.0 35 P0.11/CAP1.1/SCL1 37 P0.12/MAT1.0 38 P0.13/MAT1.1 39 P0.14/EINT1/SDA1 41 P0.15/EINT2 45 P0.16/EINT0/MAT0.2/CAP0.2 46 P0.17/CAP1.2/SCK1/MAT1.2 47 P0.18/CAP1.3/MISO1/MAT1.3 53 P0.19/MAT1.2/MOSI1/CAP1.2 54 P0.20/MAT1.3/SSEL1/EINT3 55 P0.21/PWM5/CAP1.3 1 P0.22/CAP0.0/MAT0.0 2 P0.23 58 P0.25/AD0.4/AOUT 9 P0.26/AD0.5 10 P0.27/AD0.0/CAP0.1/MAT0.1 11 P0.28/AD0.1/CAP0.2/MAT0.2 13 P0.29/AD0.2/CAP0.3/MAT0.3 14 P0.30/AD0.3/EINT3/CAP0.0 15 P0.31 17 P1.16/TRACEPKT0 16 P1.17/TRACEPKT1 12 P1.18/TRACEPKT2 8 P1.19/TRACEPKT3 4 P1.20/TRACESYNC 48 P1.21/PIPESTAT0 44 P1.22/PIPESTAT1 40 P1.23/PIPESTAT2 36 P1.24/TRACECLK 32 P1.25/EXTIN0 28 P1.26/RTCK 24 P1.27/TDO 64 P1.28/TDI 60 P1.29/TCK 56 P1.30/TMS 52 P1.31/TRST 20 RESET57 RTXC13 RTXC25 VBAT49 VDD23 VDD43 VDD51 VDDA7 VREF63 VSS6 VSS18 VSS25 VSS42 VSS50 VSSA59 XTAL162 XTAL261 U1 LPC2132FBD64 SO30 SI29 SCLK28 XCS23 XRESET3 DREQ8 XDCS/BSYNC13 XTALO17 XTALI18 VCO15 GPIO0/SBOOT33 GPIO134 GPIO2/DCLK9 GPIO3/SDATA10 TEST32 DGND4 DGND16 DGND20 DGND21 DGND22 N C1 11 N C2 12 N C3 25 N C4 35 N C5 36 IOVDD 6 IOVDD 14 IOVDD 19 CVDD 5 CVDD 7 CVDD 24 CVDD 31 AVDD 38 AVDD 43 AVDD 45 RX 26 TX 27 GBUF 42 RIGHT 39 LEFT 46 MICP 1 MICN 2 RCAP 44 LINEIN 48 AGND 37 AGND 40 AGND 41 AGND 47 U2 VS1003B CS1 DI2 VSS13 VCC4 CLK5 VSS26 DO7 RSV18 RSV29 IN 10 GND 11 U3 SD_CARD DGND AGND 47K R10 47K R9 47K R8 47K R7 47K R11 104 C8 D3.3V DGND DGND SD-CS SD-MOSI SD-SCLK SD-MISO DGND 100nFC5 10uFCa1 10uFCa2 10uFCa3 100nFC6 100nFC7 100KR6 VS3.3V-1 1 3 5 4 2 J3 PHONE DGND AGND 10 nF /5 0vC1 0 20R R1 10 nF /5 0vC1 1 20R R2 10 nF /5 0vC1 2 20R R3 AGND VS3.3V-1 DGND 100K R4 1 2 12 .2 88 M H z Y2 1M R40 22pFC3 22pF C4 DGND A-MISO A-MOSI A-SCLK DREQ XDCS A-XCS 100K R5 100nF C13 DGND VRESET VS3.3V-1 D3.3V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 JTAG Header 10X2 DGND DGND D3.3VD3.3V TRST TDI TMS TCK RTCK TDO CPU_RST 4.7K R33 TRST TMS TCK TDI TDO RTCK DREQ XDCS SD-IN SD-SCLK SD-MISO SD-MOSI SD-CS VRESET A-SCLK A-MISO A-MOSI A-XCS AGNDDGND CPU_RST 1 2 11 .0 59 2M H z Y1 22pFC1 22pF C2DGND RES LED0 LED1 LED2 LED3 VDD 1 SCLK 2 SDIN 3 D/C 4 CS 5 OSC 6 GND 7 VOUT 8 RST 9 J2 NOKIA 5110 0 R32 D3.3V D3.3V D2.5V VS3.3V-1 VS3.3V-2 VS2.5V VS2.5V VS3.3V-1 VS3.3V-2 10uH L1 10uH L2 10uH L3 DGND GND1 IN3 OUT 2 OUT 4 U6 1117-2.5 DGND 2 3 1 SW1 Switch 100nF C26 D2.5V LCD-RST DGND 100nF C21 LCD-SCLK LCD-MOSI D3.3V 100nF C22 DGND 10K R12D3.3V D3.3V 100nF C20 DGNDLCD-SCLK LCD-MOSI LCD-RST LCD-CS LCD-CS LCD-DC LCD-DC 10uF C25 C1+1 VDD 2 C1-3 C2+4 C2-5 VEE 6 T2OUT 7 R2IN 8R2OUT9 T2IN10 T1IN11 R1OUT12 R1IN 13 T1OUT 14 GND15 VCC 16 U4 MAX232ACSE 1uF C15 1uF C16 1uF C17 D3.3V D3.3V DGND 1uF C18 DGND TXD0 RXD0 TXD0 RXD0 1 2 3 4 5 6 7 8 9 11 10 J4 D Connector 9 DGND D-power 1K R30 DGND 1K R19 1K R20 1K R21 1K R22 LED4 LED5 LED6 LED7 1K R23 1K R24 1K R25 1K R26 DGND DGND 1uF C19 DGND 1K R29 103 C27 10K R28 10K R27 D3.3V TRST CPU_RST LED0 LED1 LED2 LED3 LED4 LED5 LED6 LED7 LED0 LED1 LED2 LED3 LED4 LED5 LED6 LED7 KEY0 KEY1 KEY2 KEY3 KEY4 KEY5 10K R13 10K R14 10K R15 10K R16 10K R17 10K R18 DGND D3.3V 100nF C14 AGND KEY0 KEY1 KEY2 KEY3 KEY4 KEY5 KEY0 KEY1 KEY2 KEY3 KEY4 KEY5 VBUS 1 D- 2 D+ 3 GND 4 J1 USB 12 VBAT DGND D1 1N4007 D21N4007 IN5822 IN5822 D3.3V D3.3V DGND SD-IN PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn