ATT7022E三相电表模块原理图及外围参考电路

11223344DDCCBBAATitleNumberRevisionSizeA4Date:2017-04-18SheetofFile:E:\yysh1\\V2\ATT7022E.schDrawnBy:12Y1C6C5OSC0OSC1OSC0OSC11234567891011121314151617181920212223242526P1V2POV5POV0POV3NOV1NOSELDOUTCSRVEPSCLKDINRSTVCC5VV1POV3POV5NORESET1IRQ2V1P3V1N4REFCAP5V3P6V3N7AGND8V5P9V5N10AGND11AVCC12V2P13V2N14AGND15V4P16V4N17AVCC18V6P19V6N20V0P21V0N22GND23TEST24NC25SEL26CF127CF228NC29CF330CF431SLEEP32GND33VCC34CS35SCLK36DIN37DOUT38VDD39REVP40VCC41OSC142OSC043GND44ATT7022VCC+3.3VVIN3VOUT2VSS1U2VCC5VC1C4C3VCC+3.3VC13C14VCC+3.3VV1PC17C15C18100pFC16VDDVDDVCC+3.3VVCC+3.3VREFCAPV1N0.1uFC8C7V4POREFCAPV3PV3NV5PV5NC29C300.1RR211.2KR190.1RR18R22V3NOV3P1.2KR20V3N11RR3C10C9VCC+3.3VVCC+3.3V1.2KR1V2PV2P1.2KR2V2NV2NC19C20V2PO11RR41.2KR51.2KR6V4PV4PV4NV4N33nFC21V4POC22VCC+3.3VV6PV6NV0NV0PC12C11VCC+3.3V11RR71.2KR81.2KR933nFC23C24V6POV6POV6N11RR101.2KR111.2KR12C25C26V0NSELDOUTDINSCLKCSRVEPRSTC270.1RR16V1P0.1RR131.2KR141.2KR15V1POV1NC28V1NOV0PO0.1RR26V5P1.2KR24C32C311.2KR25V5NV5POV5NO0.1RR270.1RV3NV3NOV3POV3PV5NV5PV0NV0PV6PV6NVDDVCC+3.3VV2PV2POV2NV4PV4PO10KR17VCC+3.3V0.1uFC54132U3Voltage4132U4Voltage4132U5VoltageR4100K/1W电压检测NNNABCV2POV4POV6POR5100K/1WR6100K/1WR7100K/1WR8100K/1WR9100K/1WV1NOV1POV3POV5POV3NOV5NO电流信号输入4132U1AZEMCT1314132U1BZEMCT1314132U1CZEMCT13112P9CON2-7.92mm12P10CON2-7.92mm12P11CON2-7.92mm接口参考电路