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1、1 1 2 2 3 3 4 4 5 5 6 6 DD CC BB AA Title NumberRevisionSize B Date:2015-3-10Sheet of File:D:CS5460Sheet1.SchDrawn By: XOUT 1 CPUCLK 2 VD+ 3 DGND 4 SCLK 5 SDO 6 CS 7 MODE 8 VIN+ 9 VIN- 10 VREFOUT 11 VREFIN 12 VA- 13 VA+ 14 IIN- 15 IIN+ 16 PFMON 17 NC 18 RESET 19 INT 20 EOUT 21 EDIR 22 SDI 23 XIN 24
2、U1 CS5460A 1 1 2 2 3 3 4 4 T1 TRANS1 R1 RES2 R2 RES2 R3 RES2 R4 R5 C1 C2 C3 22nf R6 R7 C4 0.1uf C5 12pf C6 12pf Y1 4.096M R8 5K R9 10K R10 10 C7 0.1ufC8 0.1uf C88 2.2uf C77 2.2uf VCC VCC 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 3536 3738 3940 JP0 HEADER 20X2 12 34
3、56 78 JP1 MAX666 C9 0.1ufC99 2.2uf 1 2 JP5 5V 1 2 JP6 5V VCC VCC VCC SDI SDI SCLK SCLK INT INT SDO SDO RSET RSET USART3_TXUSART3_RX 12 34 56 78 JP7 GPS USART3_TX VCC USART3_RX VCC 1 2 3 4 5 6 JP8 LCD VCC LCD_CS LCD_SID LCD_SCLK LCD_SCLK LCD_CS LCD_SID C10 0.1uf C100 2.2uf 1 2 JP4 12V 1 2 JP2 5V VCC C12 0.1uf C1122 2.2uf