PHYSICAL LAYER PRODUCT

VSC7992

FEA TURES:

Single –6.5V Supply

Output Data Retiming

Selectable RZ or NRZ Data Formatting

Differential Inputs with 50

Ω On Die Termination

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

APPLICA TIONS:

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

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

SPECIFICA TIONS:

Supply Voltage: –6.5V

Supply Current: 500mA (typical)

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

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

TRANSPORT PRODUCT

PB-VSC7992-001