Quad 10Gb/s Backplane Transceiver
Product Brief
VSC7226
Gigabit
Products
Specifications:
• REFCLK: 24.5 - 312.5 MHz
• Tx/Rx REFCLK Offset: 200 ppm
• Serial Input Differential
Terminations Adjustable
Between 100Ω and 150Ω
• Fast Lock CRU: <300 Data
Transitions
• Up to 90 Bit Periods of
Inter-channel Deskew
• Tolerates +/- 10 Bit Times of
Clock Drift Betweens
Resynchronizations
• 2.5V Supply
• 2.1W Power Dissipation (Typ.)
• 21mm x 21mm, 256-pin
Thermally Enhanced Ball Grid
Array (TBGA)
• Maximum Case Temperature:
100°C
Applications:
• Backplane Interconnect for
Data Communications
Requiring 20 Gigabits Duplex
of Throughput
• Serial Bus Extension
• 10 Gigabit Ethernet XAUI
Transceiver
• InfiniBand
-Host Channel Adapters
-Target Channel Adapters
-Switches
VSC7226 Applicatons: Backplane
Backplane
Backplane
Copper or
Fiber Media
32 VSC7226
32
VSC7226 32
32
20G encoded duplex throughput
10GbE Parallel Optics Interface
Parallel Optics
@ 3.125Gb/s
MAC
VSC7226
Laser Optics
Drivers
XGMII
32 Bits @
156.25 MHz
Dual-edge
XAUI
4 x 3.125Gb/s
8b/10b
Optics Module
LAN/WAN Serial Interface
MAC
XAUI
(HARI)
VSC7226
XGMII
32 Bits @
156.25MHz
Dual-edge
Clocking
LAN/WAN
Interface
Chip
16 Bits @
622 MHz
SerDes
OPTICS
9.95Gb/s
Serial Data
OC-192
Compatible
Serial Data Transfer Rates for Each Channel
Full Rate Mode
Half Rate Mode
s VSC7226-01
s 2.4–3.125 Gb/s
s 1.2 –1.56 Gb/s
s VSC7226-02
s 1.9–2.4 Gb/s
s 0.95 –1.2 Gb/s
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InfiniBandTM/SM is a trademark and service mark of the InfiniBand Trade Association
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
© Copyright 2000 Vitesse Semiconductor Corporation
and the Vitesse logo are all registered trademarks
of Vitesse Semiconductor Corporation