STLC4420A 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

STLC4420A

Single chip 802.11b/g/a WLAN radio

STMicroelectronics 

STLC4420A

Pin descriptions

Table 1. STLC4420A signal descriptions (continued)

Pin name Pin number

Type

Internal

resistor

Function

UART_SIN A21

UART_SOUT C20

1.8V (VDDD)

digital input

1.8V (VDDD)

digital output

Pull-Down UART serial input

No-Pull UART serial output

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