1、112233445566DDCCBBAATitleNumberRevisionSizeCDate:2012-10-12Sheet ofFile:F:PCB_SCHAD_DA3.schDrawn By:C2104R115510hLED2VCC12AOUT2CON2REF1GND1122334455667788991010ADC4*GNDVCCDINCSSCLKVV1357911131517192468101214161820212325222426JB1DB251357911131517192468101214161820212325222426JB2DB25VCCGNDGNDVCC123ADC
2、CON3G55G44G33G22IN1D7816*13210KGNDCE90.1uFV33GNDCPMJ10uFVCC123P44CON312RFFCON2REF112PWWCON2CS1Vref2GND3AIN4SCLK5VDD6FS7SDO8A1572*C5104CT510uFR5470R1122334455667788991010ADC5*12AD5CON2GNDVCCSDO5SDO5FS5SCLK5FS5SCLK5RE6100RCS5CS5GNDAIN5VCCCC5104DIN1SCLK2CS3OUTA4GND5REF6OUTB7VDD8TLV5637OUTBOUTAGNDDINSCLKCS12JGNDCON212JAOTCON212VGNDCON212VOTCON2REF1VCCCK510uF123RF1CON3REF1VCCV33R4451RR5551R12DAC2CON212ADC1CON2