VSC7226

( DataSheet : www.DataSheet4U.com ) PHYSICAL LAYER PRODUCTS PRODUCT DATACOM VSC7226 VSC7226 Quad 3.125Gb/s Backplane Transceiver S P E C I F I C AT I O N S : !REFCLK: 24.5 MHz - 312.5 MHz !Tx/Rx REFCLK Offset: 200 ppm !Serial Input Differential Terminations Adjustable Between 100Ω and 150Ω !Fast Locking CRU: <300 Data Transitions !Up to 90 Bit Periods of Inter-channel Deskew !Tolerates +/- 10 Bit Times of Clock Drift Between Resynchronizations F E AT U R E S : !Dual Speed Operation - Fibre Channel: 1.06/2.12/3.1875Gb/s - Gigabit Ethernet: 1.25Gb/s - 10G Ethernet: 3.125Gb/s - InfiniBandTM: 2.5Gb/s !Redundant XAUI Compliant Serial Links !Half-Rate Operation for Compatibility with Legacy 1Gb/s Systems !XGMII Parallel Data Inputs/Outputs !Rate Matching Between Upstream/Downstream VSC7226s !Selectable High-Speed Input Termination !2 Channel or 4-Channel Aggregation Capability !Serial Output Swing Reduction Control !Parallel Data Squelching Option !Transmitter Pre-Distortion and Receiver Equalization !Multiple Dual Data Rate (DDR) Clocking Options !Extensive Per-Channel Configuration Control Through MDIO Interface !Internal Serial and Parallel Loopback Modes !VSC7226-01 !2.5V Supply !2.1W Power Dissipation (typ.) !21mm x 21mm, 256-pin Thermally Enhanced Ball Grid Array (TBGA) !Maximum Case Temperature: 100˚C A P P L I C AT I O N S : !Backplane Interconnect for Data Communications Requiring 20 Gigabits Duplex of Throughput !Serial Bus Extension !10 Gigabit Ethernet XAUI Transcei...