VSC7104, VSC7108

VSC7104 – Quad Signal Conditioner, VSC7108 – Octal Signal Conditioner

APPLICA TIONS:

Backplane Signal Enhancement

Wideband Signal Clean-up

Line Driver/receiver

FEA TURES:

High Data Rate Support, up to 6.5 Gbps

Integrated Equalization

Global Programmable Input Signal Equalization (ISE) and

Output Drive Levels

Soft Power-down for Unused Channels

Compact Form Factor

Single Supply Operation

Highly Programmable

Robust Operation Across Voltage and Temperature

Fully Asynchronous Operation

Excellent Crosstalk and Noise Immunity

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NETWORK PRODUCTS

PB-VSC7104,7108-001

BENEFITS:

Enables Operation at Higher Data Rates and/or Improves Operating Margins

Controls Difficult Signal Integrity Problems

Asynchronous Operation Allows Application Across any Data Format and Rate

Low Skew Enables Precision Fan-out Buffering

SPECIFICA TIONS:

0 to 6.5 Gbps Data Rate

20ps Added Jitter

20ps Channel to Channel Skew

2.5V Power Supply with a 3.3V Option

50ps Output Rise/Fall Time

50

Ω Output Source Termination

100

Ω Input Differential Termination

250mW Per Channel Power Dissipation

100mV – 2400mV Input Signal Range

550mV – 1100mV Programmable Output Swing

VSC7108 BLOCK DIAGRAM:

EQ

EQ

Differential

Input

Input EQ Control

Control I/F

Output Pre-emphasis Control

Differential

Output