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(SDM7101-XC,SDM7101-XC)
Specification:TS-S97D022C
Date : August , 2000
1. General
SDM7101-XC / SDM7101-XC-W is a series of compact and high speed performance digital optical transceiver
module ideally designed for versatile high speed network applications. 1300nm high speed InGaAsP FP-LD and
InGaAs PIN-PD are provided as a light source and a detector, respectively. Transceiver module has PC board
mountablepackagewithelectricalandopticalinterfaces.
* Data Rate
155.52Mbps,NRZ
* Duty Cycle
50%
* Power Supply Voltage
Single+5.0V
*ElectricalInterface
PECL
* Fiber Coupled Power
-8 ~ -15dBm (Typ. -11dBm) for SMF
*Sensitivity
~ -34dBm (Typ. -38dBm)
* Connector Interface
SC Duplex Connector
The features of SDM7101-XC / SDM7101-XC-W are listed below.
* Features
LowPowerConsumption
Low Profile (9.8mm Max) Plastic Molded Package
Multi-sourcedFootprint
Transmitter......
Uncooled Laser with Automatic Power Control IC
Class 1 Laser Product (IEC 825-1 and FDA 21 CFR 1040.10 and 1040.11)
Receiver.........
Wide Dynamic Range
Signal Detect (FLAG) Function
2. Block Diagram
Figure 1-1. Block Diagram(Transmitter )
TD
TDb
Peak Hold
Circuit
Comparator
Front-End
Amplifier
Limiting
Amplifier
Output
Buffer
Pin PD
RD
RDb
SD
Figure 1-2. Block Diagram(Receiver )
LD
Monitor
Pin PD
LD
Driver
Automatic
Power
Control
Bias
Current
Control
Current
Source
Modulation
Current
Control