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7. Pin Description
Tx/Rx
Pin No.
1
2
Rx
3
4
5
6
7
Tx
8
9
10
Note (1). EMI shielding lead must be connected to Signal ground
DELTA ELECTRONICS, INC.
I/O
Pin Name
VeeR
Receiver Ground
VccR
+3.3V Receiver Power Supply
SD
Normal Optical Input indicated by logic "High", and No Optical
O
Input indicated by logic "Low". (LVTTL)
RD(n)
O
Inverted Receiver Data Output (AC-Coupled CML output)
RD(p)
O
Non-Inverted Receiver Data Output (AC-Coupled CML output)
VccT
+3.3V Transmitter Power Supply
VeeT
Transmitter Ground
BiasCNT
I
Positive pulse which control the ONU burst mode operation
TD(p)
I
Non-Inverted Transmitter Data Input
TD(n)
I
Inverted Transmitter Data Input
MS
Mounting studs/ connect this pin to Chassis ground
Description
MS
Bottom View
MS
6
OPEP-33-A4K1R
Revision: S0
06/01/2007
www.deltaww.com
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