VEX2-DIP168
User Manual
ICOP Technology Inc.
13
LAN interface (4 pins)
Pin#
Function
Type
Description
A83
LANTX-
O
TXN:
10B-T/100BT transmitting output pin/ receiving
input pin (negative)
A81
LANTX+
O
TXP:
10B-T/100BT transmitting output pin/ receiving
input pin (positive)
A84
LANRX-
I
RXN:
10B-T/100BT receiving input pin/ transmitting
output pin (negative)
A82
LANRX+
I
RXP:
10B-T/100BT receiving input pin/ transmitting
output pin (positive)
ADC interface (12 pins)
Pin#
Function
Type
Description
A4~A7
ADC0_[3:0]
I
ADC0 analog input
A8~A15 ADC1_[7:0]
I
ADC1 analog input
ADC power (2 pins)
Pin#
Function
Type
Description
-
AGND
G
Analogue Ground for ADC
Battery power (1 pin)
Pin#
Function
Type
Description
B84
VBATT
P
Battery power for RTC (Real Time Clock)
5V power input (2 pins)
Pin#
Function
Type
Description
A1,A3
VCC
P
5V Power input.
3.3V power input (1 pins)
Pin#
Function
Type
Description
A16
VCC3_OUT
P
3.3V Power output. Maximum output: 400mA. Some
devices on carrier board which need 3.3 V.
1.8V power output (1 pin)
Pin#
Function
Type
Description
A80
VCC1.8_
OUT
P
1.8V Power output. Maximum output: 400mA. Some
devices on carrier board which need 1.8V.