ETHERNET PRODUCTS
VSC8211
Single Port 10/100/1000BASE-T PHY and 1000BASE-X PHY with SGMII, SerDes,
GMII, MII, TBI, RGMII / RTBI MAC Interfaces
3.3v
10/100/1000 Mbps
Ethernet MAC
GMIII / MII, RGMII,
TBI, RTBI
Vitesse VSC8211
10/100/1000BASE-T
Transceiver
Quad
Transformer
Module
1.2v
Cat-5 UTP
10/100/1000BASE
RJ-45
MDC, MDIO
Station Manager
SerDes I/F
1000BASE-LX
1000BASE-SX
Optical Module
Single mode Fibe
Multi-mode Fiber
Backplane
F E AT U R E S :
Very Low Power Consumption at < 700mW
Patented, Low EMI Line Driver with Integrated Line Side Termination
Resistors
Supports PICMG 2.16 and 3.0 Ethernet Backplanes at Approximately
500mW
Supports Cisco SGMII v 1.7 and 1000BASE-X MACs
Supports RGMII and RTBI v 1.3 & v 2.0 (2.5V & 3.3V)
User-programmable RGMII Timing Compensation
High Performance 1.25 Gbps SerDes
Auto-media Sense Feature Detects and Configures to Support Either
Copper or Fiber Media
Compliant with IEEE 802.3 (10BASE-T, 100BASE-TX, 1000BASE-T,
1000BASE-X) and SFP MSA Specifications
Full Suite of BIST, MAC, Far-end, and Connector Loopback Modes
Over 150m of Category-5 Reach with Industry’s Highest Noise Tolerance
VeriPHY™ Cable Diagnostics Software Suite
Automatic Detection and Correction of Cable Pair Swaps, Pair Skew
and Pair Polarity, Along with Auto MDI/MDI-X Crossover Function
BENEFITS:
Reduces Power Supply Costs
Removes 12 Passive Components, Reducing PCB Area and Cost by 50%
Lowest Power Mode Reduces Power Supply Costs
Connects to Virtually any MAC or Optical Module and can be Used to
Design Copper GBIC/SFP Modules and 100BASE-FX Modules
Simplifies PCB Layout, Eliminating the Need for On-board Delay Lines
Supports Category-5 Copper, Fiber Optic, and Backplane Interfaces From a
Single Device
Single Chip Solution for Flexible Media Support
Ensures Seamless Deployment Throughout Copper and Optical Networks with
Industry’s Highest Tolerance to Noise and Substandard Cabling Infrastructures
Simplifies Comprehensive In-system Test to Ensure the Highest Product
Quality
Ensures Trouble-free Deployment in Real World Ethernet Networks
Enables Network Manufacturers to Simplify Deployment and Improve
Network Management Capabilities of Gigabit Ethernet Links
Compatible with 1st Generation 1000BASE-T PHYs, Minimizing Common
Interoperability Problems
A P P L I C AT I O N S :
Media Converters
Dual Media Switch Ports
iSCSI and TOE LOM
Triple Speed Copper GBIC/SFP Modules
100BASE-FX Switch Ports and Modules
Backplanes
PB-VSC8211-002
VSC8211
Single Port 10/100/1000BASE-T PHY and 1000BASE-X PHY with SGMII, SerDes, GMII,
MII, TBI, RGMII / RTBI MAC Interfaces
GENERAL DESCRIPTION:
The VSC8211 is ideal for Media Converter and 100BASE-FX applications. Its low power consumption and patented
line driver technology reduce the cost and complexity of Gigabit Ethernet system designs. The VSC8211’s integrated
1.25 Gbps SerDes and Auto-Media Sense™ feature allow system designers to support Category-5 twisted pair, fiber
optic, and backplane interfaces from a single device. Vitesse’s mixed signal and DSP architecture yields robust
performance, supporting both full and half duplex 10BASE-T, 100BASE-TX, and 1000BASE-T over >140m of Category
5, unshielded twisted pair (UTP) cable, with industry leading tolerance to NEXT, FEXT, Echo, and system noise.
S P E C I F I C AT I O N S :
PARAMETER
P
D
P
DQ
L
1G
, L
100M
L
10M
Serial Data Rate
VDDA
VDDDIG
F
TOL (REFERENCE)
TYP
700
<100
150
230
1.25
3.3
1.2
25
UNIT
mW
mW
m
m
Gbps
V
V
MHz
COMMENTS
Steady state power consumption (1000BASE-T) including SerDes
Power consumption in ActiPHY™ Low Power State
Cable link length supported in 1000BASE-T & 100BASE-TX modes,
over Category 5 cable
Cable link length supported in 10BASE-T mode, over Category 3 cable
SerDes, SGMII interface data rate
DC power supply voltage range
Core supply voltage
Crystal parallel resonant frequency (+/- 100 ppm tolerance)
BLOCK DIAGRAM:
SDOP
SDON
SDIP
SDIN
TDP
TDN
RDP
RDN
SCLKP
SCLKN
CMODE[7:0]
RESET
TXDIS/SRESET
TXD[7:0]
TXEN
TXER
GTXCLK
RXD[7:0]
RXDV
RXER
RXCLK
TXCLK
COL
CRS
TDI
TDO
TMS
TCK
TRST
CLKOUTMICRO/OSCDIS
MODDEF0/CLKOUTMAC
XTAL2
XTAL1REFCLK
REFFILT
REFREXT
SerDes
SGMII
or
Serial
I/O
TBI
PCS
PMA (DSP Data Pump)
MDI (Analog Front End)
TXVPA
TXVNA
PCS
ENCODER
TBI
PAM-5 SYMBOL
MAPPER,
SCRAMBLER
TX FIR
DAC
HYBRID
TXVPB
TXVNB
NC1
NC2
NC3
EC
TXVPC
TXVNC
Control
GMII
MII
RGMII
TBI
RTBI
PCS
DECODER
PAM-5 SYMBOL
DE-MAPPER,
DESCRAMBLER
TRELLIS
DECODER
+
X4
FFE
ADC
VGA
TXVPD
TXVND
TIMING RECOVERY
PLL,
OSCILLATOR
TEST
MANAGER
+ JTAG
EEPROM and SERIAL
MANAGEMENT
INTERFACE
AUTO-NEGOTIATION
ANALOG BIAS BLOCK
MII
REGISTERS
LED
INTERFACE
MODDEF1/MDC
MODDEF2/MDIO
RXLOS/SIGDET
LED0
LED1
LED2
LED3
LED4
PLLMODE/EECLK
EEDAT
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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