单片机+CH375+VS1003制作MP3原理图+程序(7)

1234+5vS1RXDDS2TXDT2/P1.0T2EX/P1.1P1.2P1.3P1.4P1.5P1.6P1.7RSTRXD/P3.0EATXD/P3.1ALE/PROGINT0 /P3.2PSENINT1 /P3.3T0/P3.4T1/P3.5WR /P3.6RD/P3.7XTAL2XTAL1GNDSTC89C58P2.7/A15P2.6/A14P2.5/A13P2.4/A12P2.3/A11P2.2/A10P2.1/A9P2.0/A81819203130292827262524232221+5VVCCP0.0/AD0P0.1/AD1P0.2/AD2P0.3/AD3P0.4/AD4P0.5/AD5P0.6/AD6P0.7/AD7C240.1uDINCLKSCLKSI+3.3vSOR110k9S5T1SW-PBRXDTXDINT#INT1T0T1WR#RD#1011121314151617SW-PBS612345678SW-PBR124.7kU1+5V4039D038D137D236D335D434D533D632D7+C2347uVDDCLKDIND/CCSOCSGNDVOUTRSTSW-PB+3.3V1CLK2DIN3D/C45CS6+3.3VC22781049RSTFIX1FIX2141519U4NC2LED1ALED1KLED2ALED2KFIX3FIX4NC11011R11D1kS3INT1S4T0SW-PBSW-PB1213R101k5110 LCD1617180.1u+3.3vD/CXDCS/BSYNCDREQXRESETXCSCSA0RSTMICP1MICN2XRESET34CVDD05C6+2.5VIOVDD067DREQ80.1u9R3100k10R4100k111248LEFT470.1uC15C16+3.3v0.1uC17U3INT#CWR#RD#R22Y1C130MHz22pA0USBVCCD-D+GNDUD-UD+USBY2C312MHz22pB22pMK1uC12100pC13MICROPHONE2MICN1uC4C14MICP0.1uCH3751234UD+UD-0.01uC5+5vINT#RSTIWR#RD#TXDRXDNC。A0V3UD+UD-GNDXIXOVCCCS#RST#RSTACT#GNDD7D6D5D4D3D2D1D01234567891011121314+5v2827262524232221201918171615+3.3v464544GBUF4342RIG41HT40393837U2AGND3LEDFTAVD2CAARVDDP1BUAGGNDF2AGND1RIGHTAVDD0AGND0LINEINCC7+2.5VCVDD0C8+3.3VIOVDD00.1uXDCS/BSYNCMICPMICNXRESETDGND0CVDD0IOVDD0CVDD1DREQGPIO2/DCLKDPIO3/SDATANCNCIOVDD1DVGNC0D1XTALOXTALIIOVDD2VS1003NCNCGPIO1GPIO0/SPIBOOTTESTCVDD3SOSISCLKTXRXNCDGND2DGND3DGND4CXVDCSD2363534R6100K3332+3.3v31C180.1u30SO29SI+2.5v28SCLK2726+3.3v25B131415161718192021222324XDCS/BSYNCC11U6SPX1117VOUT2+3.3v+5v3VINVOUT2+2.5vXCSU5SPX1117+5vC2510u3VINGNDC19C20C2110nF10nF10nFR5R920C290.1uGND104R820+C28C300.1uR7201MC260.1uC270.1u1Y310uC912.288M22p22pJ11C10LEFT} ARIGHTGBUF TitlePHONEJACK STEREOSizeA4Date:File:123NumberARevision1-Dec-2011 I:\\PROTEL 99SE\\MP3.ddbSheet of Drawn By:4