Adeunis RF ARF32, User Manual, Page: 8 / 20

A
RF32
User Guide
Ref. 08-07-V10-ltu p 8
Interface
Pin description
Signal I/O Designation Comment
VCC I Main power supply 2.85 < VCC < 3.6 V and I < 65 mA
NC - Not Connected NOT TO BE USED
Reset I Hardware reset A
RF32
reset when Low
Uart_cts I Clear to send Signal Serial port Flow control Input
(MUST BE USED)
Uart_tx O Data to transmit Serial port Data Output (0/Vcc level)
Uart_rx I Received data Serial port Data Input (0/Vcc level)
Uart_rts O Request to send
Signal
Serial port Flow control Output
(MUST BE USED)
GND - Common Ground Connected to motherboard ground
VCC = Power Supply
NC = UNUSED
Reset = Full Hardware Reset (active low)
GND = Ground
Uart_cts = « Clear to send » Control Signal In
Uart_tx = « Data to transmit » Data Out
Uart_rx = « Received data » Data In
Uart_rts = « Request to send » Control Signal Out
GND = Ground
GND = Ground