vsc8601 Vitesse Semiconductor Corp, vsc8601 Datasheet - Page 2

• Manufacturer Part Number: vsc8601
• Description: Vsc8601 ? 10/100/1000base-t Phy With Rgmii Mac Interface Vsc8641 ? 10/100/1000base-t Phy With Rgmii And Gmii Mac Interface
• Manufacturer: Vitesse Semiconductor Corp

VSC8601, VSC8641
Trademarks
Vitesse, ASIC-Friendly, FibreTimer, TimeStream, Snoop Loop, Super FEC, FOCUSConnect, Meigs-II, Meigs-IIe, Lansing, Campbell-I, Barrington,
PaceMaker, HOVCAT48, HOVCAT48e, HOVCAT192, HOVCAT192e, Micro PHY, FOCUS32, FOCUS16, IQ2200, NexSAS, VersaCAT, GigaStream, HawX,
SparX, StaX, VstaX, SimpliPHY,VeriPHY, ActiPHY, XFP PRO, SFP PRO, Smart-LINK, OctalMAC, EQ Technology are trademarks in the United States and/or
other jurisdictions of Vitesse Semiconductor Corporation. All other trademarks or registered trademarks mentioned herein are the property of their respective
holders.
Copyright © 2007
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. While the information furnished herein is held to be accurate and reliable, no responsibility will be assumed by
Vitesse for its use. Furthermore, the information contained herein does not convey to the purchaser of microelectronic devices any license under the patent
right of any manufacturer.
B L O C K D I A G R A M :
G E N E R A L D E S C R I P T I O N :
applications, while the VSC8641 is optimized for Gigabit Ethernet Passive
Optical Network (GE-PON) applications.
The devices feature integrated, line side termination to simplify PCB
design, maximize board space, and create a cleaner, higher-performance
CMODE[4:0]
GTX_CLK
TM
RXD[7:0]
SRESET
TXD[7:0]
RX_CLK
TX_CLK
RX_ER
RESET
EEDAT
TX_EN
TX_ER
RX_DV
EECLK
MDINT
MDIO
MDC
CRS
COL
Interface
R/GMII
Designed for high-performance, low-power, and
low-cost Gigabit Ethernet, the VSC8601 and
VSC8641 are the industry’s lowest-power and most
highly integrated Gigabit Ethernet (GbE) PHYs. The
VSC8601 is optimized for Gigabit LAN on
Motherboard (GLOM) and Gigabit Ethernet switch
MAC
VSC8601 — 10/100/1000BASE-T PHY with RGMII MAC Interface
VSC8641 — 10/100/1000BASE-T PHY with RGMII and GMII MAC Interface
Management
and Control
Interface
Jumbo Packet
FIFO
1000BASE-T
10/100/
PCS
VSC8641
JTAG
product. To further reduce complexity, component count, and system cost,
they include an internal 1.2 V power regulator that operates on a single
3.3 V supply. Additionally, integrated RGMII timing compensation
eliminates the need for on-board delay lines.
Vitesse’s mixed signal and digital signal processing (DSP) architecture
assures robust performance. It supports both half-duplex and full-duplex
10BASE-T, 100BASE-TX, and 1000BASE-T communication speeds over
Category 5 (Cat5) unshielded twisted pair (UTP) cable at distances greater
than 140 m, displaying excellent tolerance to NEXT, FEXT, echo, and other
types of ambient environment and system electronic noise.
1000BASE-T
10/100/
PMA
Power Regulation
MDI Reference
LED Interface
Twisted Pair
PLL
Interface
MDI
741 Calle Plano
Camarillo, CA 93012, USA
Tel: [phone]
Fax: [phone]
www.vitesse.com
[e-mail]
TXVPA
TXVNA
TXVPB
TXVNB
TXVPC
TXVNC
TXVPD
TXVND
REF_FILT
REF_REXT
XTAL1
XTAL2
CLKOUT
LED[3:0]
REG_EN
REG_OUT