IP2022 Data Sheet
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65
Table 5-10 IP2022 SPI Slave Signal Usage
SPI Device
Signal Name
IP2022 SPI
SIgnal Name
SERDES
Signal Name
SERDES1
Pin Name
SERDES2
Pin Name
Direction
Description
SCLK
SCLK
SxCLK
RE0
RF4
Input
Serial clock output in master
mode, input in slave mode
DO
DI
SxRXD
RE3
RF7
Input
Receive data
DI
DO
SxTXP
RE5
RF1
Output
Transmit data
SS
SS
SxRXP
RE1
RF5
Input
Slave select pin used in slave
mode only (Master select handled
by software)
