Digi NS9210 User Manual
Page 65
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65
X21 pinout
A19
ADC_IN6
B19
ADC_IN7
A20
+3.3V
B20
+3.3V
X20 pin
Signal
X20 pin
Signal
X21 pin
Signal
X21 pin
Signal
C1
DCDA#/SPI_EN/GPIO0
D1
CTSA#/GPIO1
C2
RIA#/EIRO2/GPIO4
D2
RTSA#/SPI_CLK/GPIO5
C3
DCDC#/TXCLKC/GPIO8
D3
CTSC#/GPIO9
C4
RIC#/RXCLKC/GPIO12
D4
RTSC#/RCLKC/GPIO13
C5
DCDB#/GPIO51
D5
CTSB#/GPIO52
C6
RIB#/GPIO55
D6
RTSB#/GPIO56
C7
DCDD#/GPIO59
D7
CTSD#/GPIO60
C8
RID#/GPIO63
D8
RTSD#/GPIO64
C9
GPIO67
D9
GPIO68
C10
GPIO71
D10
GPIO72
C11
GPIO75
D11
GPIO76
C12
GPIO79
D12
GPIO80
C13
GPIO83
D13
USER_BUTTON2#/GPIO84
C14
GPIO87
D14
GPIO93
C15
CAN0_RXD/GPIO96
D15
CAN0_TXD/GPIO97
C16
GPIO100
D16
EIR03#/GPIO101
C17
ADC_IN0
D17
ADC_IN1
C18
ADC_IN4
D18
ADC_IN5
C19
AGND_ADC
D19
VREF_ADC
C20
GND
D20
GND