VSC8172 datasheet(2/2 Pages) VITESSE

2 / 2 page

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Product Brief

10G PHY

Layer

Products

“Best Data Eyes in the Business”

Features for VSC8172

SONET/SDH 1:16 Demux with CDR

• 9.953 - 10.7 GHz Operation

• 1:16 Demultiplexer with Limiting

Amplifier and Integrated Clock

Recovery

• LVDS Parallel Interface

• Parity Bit Calculation

• Loss of Lock Detection

• 50 mV (min) Input Sensitivity

• Supports OC-192 and FEC

Rates with only a Reference

Clock Frequency Change

• Meets SONET OC-192 and SDH

STM-64 Jitter Tolerance

Requirements

• -5.2 V / -2 V Power Supplies

• 3.4 W (typ) Power Dissipation

• Thermally Enhanced 100-Pin

PQFP and 96-Ball BGA

• 11.5 - 12.5 GHz Version

Available - VSC8182

VSC8172 Block Diagram

The VSC8171 mux offers integration of a high output swing mux with a low-

jitter generation clock multiplier unit. The VSC8172 demux offers an inte-

grated limiting amplifier, demux and high jitter tolerant clock and data recov-

ery unit. Vitesse has eyes for you: “The best data eyes in the business.”

NOREF

LOL

DETECT

LOCK

LOSS

REFCK-

REFCK+

TIMING

PARITY+

PARITY-

RECOVERY

DATA-

1:16

CK16+

CK16-

D15-

D15+

D1-

D1+

D0+

D0-

CLOCK

GENERATOR

PLL

DATA+

OFF-

OFF+

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