Pin Description - Delta Downstream Intelligent GE-PON ONU Transceiver OPEP-33-A4Q1RI Specification Sheet

8. Pin Description

Tx/Rx Pin No.
1
2
Rx 3
4
5
6
7
8
9
Tx 10
11
12
13
14
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".
RD(n)
O Inverted Receiver Data Output (AC-Coupled)
RD(p)
O Non-Inverted Receiver Data Output (AC-Coupled)
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
VeeT
Transmitter Ground
NC
Not Connect
SDA
I/O I2C Serial Data Input/Output (LVTTL) (Mod-Def 2)
SCL
I I2C Serial Clock Input (LVTTL) (Mod-Def 1)
MS
Mounting Studs/Connect this pin to Chassis ground
HL
EMI Shielding Leads/ connect this pin to Chassis/ Signal ground
Description
6
OPEP-33-A4Q1RI
Revision: S3
12/20/2007
www.deltaww.com