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| TRANSPORT PRODUCTS VSC8476 XAUI to XFI 10GE & 10GFC Transceiver F E AT U R E S : 10GbE and Fibre Channel Serial LAN Transceiver Fully Compliant per IEEE802.3ae and T11 10GFC XFI compliant 10.5 GbPs High-speed Front-end Enhanced IO for Long Reach Copper Interconnect 4 x 3.125 & 3.182 Gbps XAUI I/O XAUI I/O Programmability: Lane Swap, Bit Order Swap, Invert, Deskew, Amplitude, Emphasis and Equalization A P P L I C AT I O N S : 10 Gbps Ethernet Switches 10 Gbps Ethernet Routers 10 Gbps Ethernet Network Interface Cards 10 Gbps Fibre Channel Host Bus Adapters 10 Gbps Fibre Channel Switches Multiple Loop back Modes and Built in Self Test capabilities JTAG Access Port 1.8V & 1.2V & 1.5V Supplies TTL-compatible (1.5V or 1.8V or 3.3V Supply) 1W (Typical) Power BLOCK DIAGRAM: XGMII Inputs 32 + 4 XRX[0]+ XRX[0]- XRX[1]+ XRX[1]- XRX[2]+ XRX[2]- XRX[3]+ XRX[3]- BENEFITS: Alternate High Speed Data Output with Emphasis for Copper Interconnect Applications Enhanced High Speed Input Equalization to Copper Interconnect Beyond the XFI Requirements 1mm Ball Pitch for Reduced Assembly Cost 1kV ESD on all Pins for Robust Performance in Assembly and End User Applications Lower Cost of Ownership with Low Power, 1W Typical, Allowing for Higher Density and Operating Without a Heat Sink in Most Applications Offering Multiple Loop Backs and Built in Self Test for Improved Test Capabilities and Reduced System Debug and Bring Up Time VSC8476 Physical Media Attachment (PMA) XGMII (Tx) 16:1 TXDOUT+ TXDOUT- XAUI Interface XTX[0]+ XTX[0]- XTX[1]+ XTX[1]- XTX[2]+ XTX[2]- XTX[3]+ XTX[3]- XGMII Extender Sublayer (XGXS) 1 2 Physical Coding Sublayer (PCS) 3 4 10.5GHz CMU XFI Interface XGMII (Rx) 16:1 10.5GHz CRU RXIN+ RXIN- XGMII Outputs 32 + 4 MDIO JTAG Enterprise Access Metro Core PB-VSC8476-001 VSC8476 XAUI to XFI 10GE & 10GFC Transceiver GENERAL DESCRIPTION: The VSC8476 is a 10Gb Ethernet and 10Gb Fibre Channel Serial Transceiver that has a 10-Gigabit Attachment Unit Interface (XAUI) I/O, 8B/10B Encoder/Decoders, 64B/66B encoder/decoder, gearboxing function, 16:1 mux/demux and high speed I/O. The VSC8476 also offers an additional data output with programmable preemphasis to enable longer links for copper. With these functions the VSC8476 implements the IEEE 802.3ae and T11 10GFC XGMII Extender Sub-layer (XGXS), Physical Coding Sub layer (PCS), and Physical Medium Attachment (PMA). The VSC8476 supports both the 10.3Gb/s and the 10.5 Gbps as defined by IEE802.3ae and T11 10GFC respectively. The device operates using both 1.2V and 1.8V supplies for optimal power, dissipating a typical power of only 1 Watt. The VSC8476 is available in a 17mm x 17mm 256 ball package with 1mm ball pitch. XFI 10 Gbps Data Output Differential Output Swing Rise and Fall Time Total Jitter, Peak-to-Peak XAUI 3 Gbps Data Outputs 360 - 770 mV 24 35 ps - 0.07 0.3 UI (p-p) XAUI 3 Gbps Data Inputs Differential Input Amplitude Total Jitter Tolerance, Peak-to-Peak 150 0.65 - 2000 mVp-p - UI p-p TTL IO Supply Current Temperature (Min Ambient; Max Case) XFI 10 Gbps Data Input Differential Input Swing Total Jitter Tolerance, Peak-to-Peak S P E C I F I C AT I O N S : Total Power 1.8V Supply Voltage 1.8V Supply Current 1.2V Supply Voltage 1.2V Supply Current TTL IO Supply Voltage Min 1 1.14 2.97 1.71 1.42 --40 Typ 1 1.8 25 1.2 800 3.3 1.8 1.5 3 Max 1.89 1.26 3.63 1.89 1.58 85 Units W V A V A V V V A oC 110 0.65 - 1050 mV - UI(p-p) A P P L I C AT I O N D I A G R A M : XFP Optical Module Differential Output Swing Total Jitter, Peak-to-Peak Full Swing 800 - 1300 mVp-p Half Swing 500 - 1000 mVp-p - 0.05 0.35 UI p-p Detector TI VSC8233 Dual CDR VSC8476 PH Meigs VSC7321 MAC IQ2x00 NPU PM24xx Manager DML LD VSC872 Packet Switch Fabric Transceiver XAU XFP Optical Module SPI-4 SPI-4 CSIX 300pin MSA Transponder Module Detector TI VSC8233 Dual CDR DML LD VSC8476 PHY Meigs VSC7321 MAC VSC9118 Mapper VSC8473 SFI-4.1 XCVR TI PD L EM XAUI SPI-4 SFI-4 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 Vitesse, ASIC-Friendly, FibreTimer, TimeStream and Snoop Loop are trademarks of Vitesse Semiconductor Corporation. All other trademarks or registered trademarks mentioned herein are the property of their respective holders. Vitesse Semiconductor Corporation ("Vitesse") retains the right to make changes to its products or specifications to improve performance, reliability or manufacturability. All information in this document, including descriptions of features, functions, performance, technical specifications and availability, is subject to change without notice at any time. 741 Calle Plano Camarillo, CA 93012, USA Tel: +1 805.388.3700 Fax: +1 805.987.5896 www.vitesse.com |
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