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Pin View：
VEET
TD+
TD-
VEET
VCCT
VCCR
VEER
RD+
RD-
VEER
VEET
TX Fault
TX Disable
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
Rate Select
LOS
VEER
VEER
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Top of board
Bottom of board
Pin
Assignment:
Pin
Name
Description
1
VEET
Transmitter Ground
2
TXFAULT
Transmitter Fault.
3
TXDIS
Transmitter Disable.
4
MOD_DEF(2)
SDA Serial Data Signal
5
MOD_DEF(1)
SCL Serial Clock Signal
6
MOD_DEF(0)
Grounded within the module.
7
Rate Select
No connection required
8
LOS
Loss of Signal indication. Logic 0 indicates normal operation.
9
VEER
Receiver Ground
10
VEER
Receiver Ground
11
VEER
Receiver Ground
12
RD-
Receiver Inverted DATA out.
13
RD+
Receiver Non-inverted DATA out.
14
VEER
Receiver Ground
15
VCCR
Receiver Power Supply
16
VCCT
Transmitter Power Supply
17
VEET
Transmitter Ground
18
TD+
Transmitter Non-Inverted DATA in.
19
TD-
Transmitter Inverted DATA in.
20
VEET
Transmitter Ground
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