Digi NS9210 User Manual
Page 64
64
NS9210 Processor Module Hardware Reference
C h a p t e r 2
*USB signals are reserved for future use.
X20 pinout
C10
BA1
D10
BA2
C11
BA5
D11
BA6
C12
BA9
D12
BA10
C13
BA13
D13
BA14
C14
GND
D14
EXT_OE#
C15
EXT_CS2#
D15
BE2#
C16
EXT_CLK
D16
GND
C17
(ETH_TPIP) NC
D17
NC (ETH_LINK#)
C18
GND
D18
Reserved*
C19
Reserved*
D19
Reserved*
C20
3.3V
D20
GND
X11 pin
Signal
X11 pin
Signal
X20 pin
Signal
X20 pin
Signal
A1
GND
B1
GND
A2
DSRA#/GPIO2
B2
RXDA/SPI_RXD/GPIO3
A3
DTRA#/GPIO6
B3
TXDA/SPI_TXD/GPIO7
A4
DSRC#/GPIO10
B4
RXDC/GPIO11
A5
DTRC#/TXCLKC/GPIO14
B5
TXDC/GPIO15
A6
DSRB#/GPIO53
B6
RXDB/GPIO54
A7
DTRB#/GPIO57
B7
TXDB/GPIO58
A8
DSRD#/GPIO61
B8
RXDD/GPIO62
A9
DTRD#/GPIO65
B9
TXDD/GPIO66
A10
GPIO69
B10
GPIO70
A11
GPIO73
B11
GPIO74
A12
GPIO77
B12
GPIO78
A13
USER_BUTTON1#/GPIO81
B13
USER_LED1#/GPIO82
A14
USER_LED2#/GPIO85
B14
GPIO86
A15
GPIO94
B15
GPIO95
A16
CAN1_RXD/GPIO98
B16
CAN1_TXD/GPIO99
A17
I2C_SCL/GPIO102
B17
12C_SDA/GPIO103
A18
ADC_IN2
B18
ADC_IN3