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
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
