VSC7966 View Datasheet(PDF) - Vitesse Semiconductor
Part Name
Description
Manufacturer
VSC7966 Datasheet PDF : 2 Pages
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TRANSPORT PRODUCTS
VSC7966
155 Mbps to 1.25 Gbps Laser Driver and Post Amplifier
FEATURES:
4Integrated Laser Driver and Limiting Amplifier
4Digital Control Interface
4Selectable Resistance on Monitor Diode Input
4Laser Driver Crossing Point Control
4Built-in Eye Safety Support
SPECIFICATIONS:
4Package Size: 5 mm × 5 mm QFP-N
4Maximum Modulation = 80 mA
4Typical Core Power = 330 mW
BENEFITS:
4Reduces Board Space and Simplifies the Design
4Provides Advance System Diagnostics, Enabling Full Support of SFF-8472
4Improves Accuracy of the Monitor Diode Input by Allowing the User to
Select the Resistance and Capacitance in the Input
4Enables the User to Adjust the Level of the Crossing Point on the Laser
Driver Output
4No External Components are Required to Meet IEC-60825 Eye Safety
Specifications
BLOCK DIAGRAM:
SFP/SFF Module
VSC7964/5/6
MON_SEL
Limiting Amplifier
SFP/SFF
MSA
Connector
Laser Driver
Fault and
Control Logic
SPI
Analog MUX
ADC
Microcontroller
VSC797x-WD
ROSA
TOSA
PB-VSC7966-001
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