FM收音机

1 2 3 4 5 6 ABCD654321DCBA Title Number RevisionSizeBDate: 25-May-2010 Sheet of File: D:\mydesign\TEST\Tea5767\电路图\tea5767.DdbDrawn By:DATA1 CLOCK2 BUSMODE3 W/R4 VCC5 GND 6R-OUT 7L-OUT 8MPX0 9ANT 10U4TEA5767OUTA1 INA(neg)2 INA(pos)3 VSS4 INB(pos) 5INB(neg) 6OUTB 7VDD 8U5TDA1308Y122.1184MC130pF C230pFR110KDGND RST+5 C4104DGNDDGND +5DGNDRST+5RXD RXDTXD TXDDGND1234J1CON4S7SW-PB C310uF LCD-SCLKLCD-MOSILCD-DCLCD-RESETLCD-LEDLCD-SCE 12345678910111213141516171819J3CON191234567891011121314151617J2CON1712345678J8NOKIA5110+3.3 DGND LCD-SCELCD-RESETLCD-DCLCD-MOSILCD-SCLK LCD-LEDC140.1uFDGND Q18550+5R19 220 R201k R310K R410K+5DGNDDATCLK DGNDOUTLOUTR+5 C8 104DGND C11104DGND +5 J7PHONEJACK2R94.7kR104.7k C1210uF OUTLC1310uFR64.7kC1010uFOUTR R54.7kC910uF DGNDOUTA OUTAR74.7k R84.7kDGND +5E1 R124.7kR114.7k OUTBDGNDOUTAOUTBS1S2 R1810K R1710KDGND +5KEYS3S4S5S6 R1610K R1510K R1410K R1310K Key1Key2Key3Key4Key5Key6Key1Key2Key3Key4Key5Key6 DATCLKP01P02P03P04P05P06P07P00T2/P1.01 T2EX/P1.12 P1.23 P1.34 P1.45 P1.56 P1.67 P1.78 RST9 RXD/P3.010 TXDP3.111 /INT0/P3.212 /INT1/P3.313 T0/P3.414 T1/P3.515 /WR/P3.616 /RD/P3.717 XTAL218 XTAL119 GND20 P2.0/A8 21P2.1/A9 22P2.2/A10 23P2.3/A11 24P2.4/A12 25P2.5/A13 26P2.6/A14 27P2.7/A15 28P4.4//PSEN 29ALE/P4.5 30P4.6//EA 31P0.7/AD7 32P0.6/AD6 33P0.5/AD5 34P0.4/AD4 35P0.3/AD3 36P0.2/AD2 37P0.1/AD1 38P0.0/AD0 39VCC 40U1STC90C52RC +5123J4CON3 + C516V/100uFVin1 G N D2 Vout 3U27805 C6104 +5DGND R2 62012J5SWITCH D9LED+3.3INPUT3 OUTPUT 2G N D1U3 LM1117-3.3 C7104 G N D1D +2D -3V C C45 6J6USBZUO DGND123456789R21CON9P00P01P02P03P04P05P06P07 +5+5 1234J9CON4+5+3.3DGND