STMicroelectronics STS3921XL7BABA 模拟前端集成电路，1通道，NFC-WI，SE，SPI，2.7 V至3.6 V，20引脚，WLCSP

Interfaces: NFC-WI, SE, SPI

AFE IC Type: Boosted NFC Analog Front End

No. of Pins: 20

No. of Channels: 1

IC Case / Package: WLCSP

AFE IC Application: Wearable Devices

Supply Voltage Max: 3.6 V

Supply Voltage Min: 2.7 V

Operating Temperature Max: 85 °C

Operating Temperature Min: -25 °C