VSC8601, VSC8641 VSC8601 — 10/100/1000BASE-T PHY with RGMII MAC Interface VSC8641 — 10/100/1000BASE-T PHY with RGMII and GMII MAC Interface LOWEST POWER: ` Industry’s lowest power consumption 10/100/1000BASE-T PHY at 600 mW ` Powered by a single 3.3 V supply by using the optional on-chip switching regulator; eliminates the need for 1.2 V supply ` Advanced power management complies with Wake-on-LAN™ and PCI2.2 power requirements W I D E R A N G E O F S U P P O R T: ` Supports RGMII versions 1.3 and 2.0 (2.5 V, 3.3 V) MAC interface ` Supports GMII/MII (2.5 V, 3.3 V) MAC interface (VSC8641) ` Compliant with IEEE 802.3 (10BASE-T, 100BASE-TX, 1000BASE-T) specifications ` IEEE 1149.1 JTAG boundary scan support for improved reliability ` Greater than 10 kB jumbo frame support in all speeds to support custom SAN and LAN systems ` Legacy Power-over-Ethernet support, including intelligence for detection and activation F L E X I B I L I T Y: ` Low EMI line driver with integrated line side termination resistors for a better performing design ` VeriPHY® cable diagnostics suite provides extensive network cable information such as cable length, termination status, and open/short fault location ` ActiPHY™ power management system with built-in intelligence and saving modes ` Suite of test modes, including loopback paths, Ethernet packet generators, and CRC counters to simplify design ` Programmable direct drive LEDs (three in VSC8601 and four in VSC8641), which eliminate external components and reduce EMI A P P L I C AT I O N S : ` LAN-on-Motherboards, mobile PCs, and single-port RGMII applications ` Network-enabled devices such as printers, IP phones, and gaming appliances ` Broadband CPE and wireless routers ` ATCA™ 3.0 and PICMG™ 2.16 Ethernet backplane applications ` Gigabit Ethernet SAN, NAS, and MAN systems ` GE-PON physical media dependent device (VSC8641) ` iSCSI and TOE applications A P P L I C AT I O N D I A G R A M : 3.3 V 10/100/1000BASE-T MAC, Switching ASIC, or Network Processor RGMII (or GMII, VSC8641 Only) VSC8601/ VSC8641 Single PHY RJ45+Magnetics 25 MHz Management I/F (MDC / MDIO) VPPD-01969 Revision 1.0 VSC8601, VSC8641 VSC8601 — 10/100/1000BASE-T PHY with RGMII MAC Interface VSC8641 — 10/100/1000BASE-T PHY with RGMII and GMII MAC Interface GENERAL DESCRIPTION: 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. 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 applications, while the VSC8641 is optimized for Gigabit Ethernet Passive Optical Network (GE-PON) applications. 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. The devices feature integrated, line side termination to simplify PCB design, maximize board space, and create a cleaner, higher-performance BLOCK DIAGRAM: VSC8641 GTX_CLK TX_CLK TXD[7:0] TX_EN TX_ER CRS COL RX_CLK RXD[7:0] RX_DV RX_ER TXVPA TXVNA R/GMII MAC Interface Jumbo Packet FIFO 10/100/ 1000BASE-T PCS 10/100/ 1000BASE-T PMA MDI Twisted Pair Interface MDIO MDINT TXVPC TXVNC TXVND REF_FILT MDI Reference REF_REXT RESET MDC TXVNB TXVPD CMODE[4:0] SRESET TXVPB PLL JTAG Management and Control Interface XTAL1 XTAL2 CLKOUT LED Interface EEDAT LED[3:0] Power Regulation REG_EN REG_OUT NTRST T MS T CK T DO TD I EECLK Trademarks TM 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. 741 Calle Plano Camarillo, CA 93012, USA Tel: +1 805.388.3700 Fax: +1 805.987.5896 www.vitesse.com [email protected]