DATACOM PRODUCTS
VSC7280, VSC7282
VSC7280 and VSC7282 Dual XAUI – Dual XGMII Octal 0.95 Gb/s to 3.25 Gb/s Transceiver
F E AT U R E S :
IEEE802.3ae 10Gigabit Ethernet Compliant
ANSI 10Gb Fibre Channel Compliant
Dual XAUI Serial Bus
Dual XGMII Parallel Bus
0.95 Gb/s to 3.25 Gb/s Octal SerDes/Transceiver
XAUI Compliant Retimer and Repeater Modes
A P P L I C AT I O N S :
10Gigabit 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
Simultaneous Operation at Multiple Frequencies
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
S P E C I F I C AT I O N S :
VSC7282 Offers Lower Power Consumption
Packaged in a 448-pin TEPBGA
Input Termination, Internal 100Ω Differential
Input Signal Detection and Signal Equalization
Multiple Internal Clocking Modes
TX and RX Rate Matching for FC, 1GbE, and InfiniBand™
Output Reduced Swing Level for Optics
Output Programmable Pre-Emphasis
Serial and Parallel Loopback
Fast Locking CRU
Flexible CMU Operation
IEEE802.3 MDIO Register Interface
BLOCK DIAGRAM:
Parallel
Port A
XGMII-A
Encode/
Decode
Encode/
Decode
CMU
MDIO
XAUI-A
4x4
MUX
XAUI-B
DIAG
Serial
Port A
Serial
Port B
Multiple Built-In-Self Test Diagnostics and Counters
- PRBS, CRPAT, CJPAT Pattern Generation
JTAG Boundary Scan
HSTL1.5 and HSTL1.8 Parallel I/O
Parallel
Port B
XGMII-B
PB-VSC7280,7282-001
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
