“Best Data Eyes in the Business”
Product Brief
10G PHY
Layer
Products
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
REFCK+
REFCK-
OFF+
DATA+
DATA-
OFF-
VSC8172 Block Diagram
PARITY+
PARITY-
D0+
D0-
D1+
D1-
1:16
CLOCK
RECOVERY
D15+
D15-
TIMING
GENERATOR
CK16+
CK16-
PLL
LOSS
OF
LOCK
DETECT
LOL
NOREF
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.”
For more information on Vitesse Products visit the Vitesse web site
at
www.vitesse.com
or contact Vitesse Sales at
(800) VITESSE or
sales@vitesse.com
www.vitesse.com
© Copyright 2000 Vitesse Semiconductor Corporation
and the Vitesse logo are all registered trademarks
of Vitesse Semiconductor Corp;oration
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
