Pin Definition; Pin Descriptions - Delta Electronics OPT-1250xxxx Series Specification Sheet

Pin Definition

PIN Symbol
1
2 RD (+)
3 RD (-)
4
5 VccR
6 VccT
7 TD (-)
8 TD (+)
9

Pin Descriptions

Pin 1 Receiver Signal Ground, GND
Directly connect these pins to the ground plane.
Pin 2 Receiver Data Out Non-inverted (LVPECL), RD (+)
Receiver Data output Non-inverted (LVPECL), RD (+).
Pin 3 Receiver Data Out Inverted (LVPECL), RD (-)
Receiver Data output Inverted (LVPECL), RD (-).
Pin 4 Receiver Signal Detect (LVPECL/TTL), SD
PECL/TTL logic family. Normal Operation: Logic "1" Output
Fault Condition: Logic "0" Output.
Pin 5 Receiver Power Supply, VccR
Provide +3.3/5V dc power supply.
Pin 6 Transmitter Power Supply, VccT
Provide +3.3/5V dc power supply.
Pin 7 Transmitter Data In Inverted (LVPECL), TD (-)
Transmitter Data Input Inverted (LVPECL), TD (-)
Pin 8 Transmitter Data In Non-inverted (LVPECL), TD (+)
Transmitter Data Input Non-inverted (LVPECL), TD (+)
Pin 9 Transmitter Signal Ground, GND
Directly connect these pins to the ground plane.
DELTA ELECTRONICS, INC.
GND Receiver Signal Ground
Receiver Data Out Non-inverted (LVPECL)
Receiver Data Out Inverted (LVPECL)
SD Receiver Signal Detect (LVPECL or TTL)
Receiver Power Supply,
Transmitter Power Supply
Transmitter Data In Inverted (LVPECL)
Transmitter Data In Non-inverted (LVPECL)
GND Transmitter Signal Ground
OPT-1250xxxx Series
Functional description
5 Jan., 2008
Rev. 0H
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