Digi NS9210 - Manual (Page 15)

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www.digiembedded.com 15
X2 pinout
X2 pin
number
Type Module functionality Usage on
Development board Comments
1 P GND
2 P GND
3 I/O DCDA#/
DMA0_DONE/
PIC_0_GEN_IO[0]
GPIO0/
SPI_EN (dup)
4 I/O CTSA#/
EIRQ0/
PIC_0_GEN_IO[1]
GPIO1/
-reserved-
5 I/O DSRA#/
EIRQ1/
PIC_0_GEN_IO[2]
GPIO2/
-reserved-
6 I/O RXDA/
DMA0_PDEN/
PIC_0_GEN_IO[3]
GPIO3/
SPI_RX (dup)
7 I/O RIA#/
EIRQ2/
Timer6_in/
GPIO4
SPI_CLK (dup)/
8 I/O RTSA#/ RS485CTLA
EIRQ3/
Timer6_Out/
GPIO5/
SPI_CLK (dup)/
9 I/O DTRA#/ TXCLKA
DMA0_REQ/
Timer7_In/
GPIO6/
PIC_DBG_DATA_OUT