OPT-155A1H1 DELTA [Delta Electronics, Inc.], OPT-155A1H1 Datasheet - Page 4

• Manufacturer Part Number: OPT-155A1H1
• Description: 155Mbps 1x9 SC/ST Duplex Optical Transceiver Module for Fast Ethernet, ATM, SONET/SDH STM-1/OC-3
• Manufacturer: DELTA [Delta Electronics, Inc.]

Pin Definition：
Pin Descriptions:
Pin 1 Receiver Signal Ground, GND
Directly connect these pins to the ground plane.
Pin 2 Receiver Data Out (LVPECL), RD (+)
PECL logic family. Output external biased and internal dc coupled.
Pin 3 Receiver Data Out Bar (LVPECL), RD (-)
PECL logic family. Output external biased and internal dc coupled.
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 Bar (LVPECL), TD (-)
Pin 7 Transmitter Data Input (LVPECL), TD (-)
Pin 8 Transmitter Data In (LVPECL), TD (+)
Pin 8 Transmitter Data Input Bar (LVPECL), TD (+)
Pin 9 Transmitter Signal Ground, GND
Directly connect these pins to the ground plane.
DELTA ELECTRONICS, INC.
PIN
1
2
3
4
5
6
7
8
9
Symbol
RD (+)
TD (+)
RD (-)
TD (-)
VccR
VccT
GND
GND
SD
Functional description
Receiver Signal Ground
Receiver Data Out (LVPECL or PECL)
Receiver Data Out Bar (LVPECL or PECL)
Receiver Signal Detect (LVPECL or PECL)
Receiver Power Supply
Transmitter Power Supply
Transmitter Data In Bar (LVPECL or PECL)
Transmitter Data In (LVPECL or PECL)
Transmitter Signal Ground
4
www.deltaww.com
OPT-155Axxxx
Sep., 2006
Rev.：0E