ETHERNET PRODUCTS VSC8224 Quad Port 10/100/1000BASE-T and 1000BASE-X PHY with RGMII and RTBI MAC Interfaces Copper + Optical Media (RGMII to SerDes) 1000BASE-SX, +1.2 V +3.3 V 1000BASE-LX or SerDes to Backplane RGMII, RTBI 10/100/1000 Mbps Optics Ethernet MAC Magnetics RJ-45 10/100/1000 Mbps Optics VSC8224 Ethernet MAC Quad Magnetics RJ-45 10/100/1000BASE-T 10/100/1000 Mbps Optics 1000BASE-X Ethernet MAC Transceiver Magnetics RJ-45 10/100/1000 Mbps Optics Ethernet MAC Magnetics RJ-45 MDC, MDIO Management Optional MDINT n Serial I/F Interface EEPROM FEATURES: BENEFITS: Lowest Power Consumption in the Industry at Less Than 640m W/port Eliminates Heatsinks and Fans for Gigabit to the Desktop LAN Switches (1000BASE-T mode) Removes 576 Passive Components in 48-port Switch Applications Patented, Low EMI Line Driver with Integrated Line Side Termination Resistors Compatible with a Wide Variety of Parallel I/F Switch ICs Supports RGMII v1.3 (2.5V & 3.3V) & v2.0 (1.5V HSTL) User-programmable RGMII Timing Compensation Simplifies PCB Layout Eliminates PCB Trombones High Performance 1.25 Gbps SerDes Supports CAT-5, Fiber Optic, and Backplane Interfaces from a Single Device Auto-media Sense Detects and Configures to Support Fiber or Copper Single Chip Solution for Flexible Media Support Media on a Per Port Basis User-configurable Copper or Fiber Link Selection Preference with Ensures Plug-n-play Link Configuration when Connected to Any Copper, Programmable Interrupt and Signal Detect I/O Pins on Each Port Fiber, or Backplane Link Partner Compliant with IEEE 802.3 (10BASE-T, 100BASE-TX, 1000BASE-T, Ensures Seamless Deployment Throughout Copper and Optical Networks with Industrys Highest Tolerance to Noise and Substandard Cable Plants 1000BASE-X) Specifications >10kB Jumbo Frame Support with Programmable Synchronization Provides for Maximum Jumbo Frame Sizes in Custom SAN and LAN Systems FIFOs Five Direct Drive LEDs with On-chip Filtering Eliminates External Components and EMI Issues Serial LED Interface Option Provides Maximum System Design Flexibility VeriPHY Cable Diagnostics Software Suite Enables Network Manufacturers to Simplify Deployment and Improve Network Management Capabilities of Gigabit Ethernet Links Full Suite of BIST, MAC, and Far-end Loopback Modes Simplifies Comprehensive In-system Test to Ensure the Highest Product Quality APPLICATIONS: High Density 10/100/100BASE-T and 1000BASE-X LAN & Gigabit Ethernet-based SAN, NAS, and MAN Systems MAN Switches and Routers High Performance W orkstations and Multi-Port Server NICs Workgroup LAN Switches and Routers Multi-Port Fiber to Copper Media Converters PB-VSC8224-002 PICMG 2.16 and 3.0 Backplane Applications VSC8224 Quad Port 10/100/1000BASE-T and 1000BASE-X PHY with RGMII and RTBI MAC Interfaces GENERAL DESCRIPTION: The VSC8224 is the industrys smallest, lowest power quad port Gigabit Ethernet transceiver and is ideal for multi-port switch and router applications. In 1000BASE-T mode, the VSC8224s power consumption is 30% lower than the next best competitor. In RGMII-to-SerDes applications, its best-in- class power consumption of 145mW per port is more than 40% lower than that of competitors. The devices compact 19mm x 19mm BGA package makes it ideal for high-density switch applications. Vitesses 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. SPECIFICATIONS: PARAMETER TYP UNIT COMMENTS P <640 mW Steady state power consumption per port (1000BASE-T) D Serial Data Rate 1.25 Gbps SerDes interface data rate VDD I/O 3.3, 2.5, 1.5 V I/O power supply voltage options VDDA 3.3 V Analog supply voltage VDDDIG 1.2 V Core power supply voltage F 25 MHz Crystal parallel resonant frequency (+/- 100ppm tolerance) TOL (REFERENCE) BLOCK DIAGRAM: Port 3 Port 2 MAC I/F PCS PMA (DSP Data Pump) MDI (Analog Front End) Port 1 Port 0 TXD 3:0 n RGMII TX CTL n PCS TX FIR DAC HYBRID TX CLK n ENCODER or RXD 3:0 n TXVP A n PAM-5 SYMBOL TXVN A n MAPPER, RX CTL n RTBI NC1 NC2 NC3 EC SCRAMBLER RX CLK n TXVP B n TXVN B n TDP n TXVP C n SerDes PCS TRELLIS FFE ADC VGA TXVN C n + TDN n DECODER DECODER X4 TXVP D n PAM-5 SYMBOL RDP n DE-MAPPER, 4 TXVN D n DESCRAMBLER TIMING RECOVERY RDN n Serial I/O SIGDET n CMODE 7:0 XTAL1/2 RESET CONTROL REF FILT SOFT RESET SYSTEM REF REXT JTAG TEST CLK125 MAC MANAGER CLK125 micro MDC MDIO MANAGEMENT MDINT n LED INTERFACE LED 4:0 n INTERFACE EEDAT EECLK 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 741 Calle Plano Vitesse, ASIC-Friendly, FibreTimer, TimeStream and Snoop Loop are trademarks of Vitesse Semiconductor Corporation. Camarillo, CA 93012, USA All other trademarks or registered trademarks mentioned herein are the property of their respective holders. Vitesse Tel: +1 805.388.3700 Semiconductor Corporation Vitess) retains the right to make changes to its products or specifications to improve Fax: +1 805.987.5896 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. www.vitesse.com Interface Selection and Autonegotiation TDI TDO TCK TMS TRST