BACKPLANE PRODUCTS
VSC7281
Dual XAUI – Single XGMII Quad 0.95 Gbps to 3.25 Gbps Transceiver
F E AT U R E S :
IEEE802.3ae 10 Gigabit Ethernet Compliant
ANSI 10Gb Fibre Channel Compliant
Dual XAUI Serial Bus
Single XGMII Parallel Bus
0.95 Gbps to 3.25 Gbps Quad SerDes/Transceiver
XAUI Compliant Retimer and Repeater Modes
Simultaneous Operation at Multiple Frequencies
A P P L I C AT I O N S :
10 Gigabit Ethernet and Fibre Channel Links
- XENPAK, X2, XPAK Module Connections
High Speed Serial Backplanes
- XAUI Channel
- Independent Channel Control
Box-to-Box Serial Communications
- Copper, Coax, and Fiber
Programmable Pre-Emphasis and Signal Equalization
8B/10B Encoder/Decoder with Optional Bypass
Programmable Rate Matching Characters
Elastic Buffer for Intra/Inter-Chip Deskewing and Channel-to-
Channel Alignment
Received Data Aligned to Local REFCLK or to Recovered Clock
TX and RX Rate Matching for FC, 1GbE, and InfiniBand™
S P E C I F I C AT I O N S :
Packaged in a 324-pin, 19mm x 19mm TEPBGA
Input Termination, Internal 100Ω Differential
Input Signal Detection and Signal Equalization
Multiple Internal Clocking Modes
Output Reduced Swing Level for Optics
Serial and Parallel Loopback
Fast Locking CRU
Flexible CMU Operation
IEEE802.3 MDIO Register Interface
Multiple Built-In-Self Test Diagnostics and Counters
- PRBS, CRPAT, CJPAT Pattern Generation
XAUI-A
Parallel
Port
XGMII
Encode/
Decode
4x4
MUX
XAUI-B
CMU
MDIO
DIAG
Serial
Port A
Serial
Port B
BLOCK DIAGRAM:
JTAG Boundary Scan
HSTL1.5 and HSTL1.8 Parallel I/O
Enterprise
Access
Metro
Core
PB-VSC7281-001
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
