PHYSICAL LAYER PRODUCT
TRANSPORT PRODUCT
VSC7992
10.7 Gb/s RZ or NRZ Laser Modulator Driver
BENEFITS:
Selectable RZ modulation capable of directly driving Externally Modulated
Lasers, such as Differential Mach-Zender Modulators (MZ) or Electro-
Absorption Modulators (EAM), without the need of a second modulator
and driver for pulse carving.
Extended Case Temperature Range (0°C to 75°C) Providing More Thermal
Margin for System Design
Direct Access to Output Modulation and Offset Bias Controls Allowing
Precision Monitoring and Setting of the Voltage Levels
Duty Cycle Control to Optimize the Optical Output Eye
F E AT U R E S :
Single –6.5V Supply
Output Data Retiming
S P E C I F I C AT I O N S :
Selectable RZ or NRZ Data Formatting
Supply Voltage: –6.5V
Differential Inputs with 50
Ω
On Die Termination
Supply Current: 500mA (typical)
Excellent Output Return Loss with 50
Ω
Output Back
Termination
Programmable Output Data Eye Crossing Point
3V Output Compliance
Available in Bare Dice, or 22-pin 12mm x 13mm
Ceramic Package
Power Dissipation: 3W (typical)
Input Sensitivity: 400mV to 1V single ended or differential
Data Rate: 10.7 Gb/s
Clock Rate: 10.7 GHz
Output Modulation Voltage: 2 to 3V
A P P L I C AT I O N S :
Long Haul SONET/SDH Transmission Systems
9.983 Gb/s SONET OC-192/SDH STM-64
10.7 Gb/s OTN G.709/G.975
10.7 Gb/s SONET/SDH with FEC
10.7 Gb/s DWDM
Output Rise Fall Time: 27 ps (max)
RZ Pulse Width Range: 47ps to 53ps
NRZ Pulse Width Range: 85ps to 93ps
Operating Temperature from 0°C to 75°C
Package:
- VSC7992-W: Dice
- VSC7992FX: 22-pin Ceramic Package
PB-VSC7992-001
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
