7. Parallel Interface Registers
Si2403
Parallel Interface 0 (0x00)
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
TX/RX
Type
R/W
Reset settings = 0x00
Bit Name
Function
7:0 TX/RX Parallel Interface Transmit/Receive.
This register functions similarly to the serial port TX pin on writes to the parallel port, and sim-
ilarly to the serial port RX pin on reads from the parallel port.
Rev. 1.2
57