此为电池管理芯片的技术手册
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Lithium Ion Battery Monitoring System AD7280A FEATURES 12bit ADC 1 s per channel conversion time 6 analog input channels commonmode range 05 V to 275 V 6 auxiliary ADC inputs 16 mV cell voltage accuracy Onchip voltage regulator Cell balancing interface Daisychain interface Internal reference 3 ppmoC 18 A powerdown current High input impedance Serial interface with alert function 1 SPI interface for up to 48 channels CRC protection on read and write commands Onchip registers ......
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