English
Language : 

VSC8244 Datasheet, PDF (1/2 Pages) Vitesse Semiconductor Corporation – Quad Port 10/100/1000BASE-T PHY with RGMII / RTBI MAC Interfaces
ETHERNET PRODUCTS
VSC8244
Quad Port 10/100/1000BASE-T PHY with RGMII / RTBI MAC Interfaces
Copper Media
+1.2 V +3.3 V
10/100/1000 Mbps
Ethernet MAC
10/100/1000 Mbps
Ethernet MAC
10/100/1000 Mbps
Ethernet MAC
10/100/1000 Mbps
Ethernet MAC
RGMII, RTBI
VSC8244
Quad
10/100/1000BASE-T
Transceiver
Magnetics
Magnetics
Magnetics
Magnetics
Management
Interface
MDC, MDIO
MDINT#_n
Optional
Serial I/F EEPROM
RJ-45
RJ-45
RJ-45
RJ-45
FEATURES:
Lowest Power Consumption in the Industry at Less Than 640m W/port
(1000BASE-T mode)
Patented, Low EMI Line Driver with Integrated Line Side Termination
Resistors
Supports RGMII v1.3 (2.5V & 3.3V) & v2.0 (1.5V HSTL), 1.8V (SSTL
Compatible)
User-programmable RGMII Timing Compensation
Compliant with IEEE 802.3 (10BASE-T, 100BASE-TX, 1000BASE-T)
Specifications
>10kB Jumbo Frame Support with Programmable Synchronization FIFOs
Five Direct Drive LEDs with On-chip Filtering Interface Option
Serial LED Interface Option
Three User Configuration Options: 1) Optional Serial EEPROM,
2) Hardware Configuration Pins, or 3) Serial Management Interface (SMI)
Full Suite of BIST, MAC, and Far-end Loopback Modes
VeriPHY™ Link Cable Diagnostics Software Suite
Automatic Detection and Correction of Cable Pair Swaps, Pair Skew and
Pair Polarity, Along with HP Auto MDI/MDI-X Crossover Function
Manufactured in Advanced 0.13µm, 3.3V/1.2V Digital CMOS Process
BENEFITS:
Eliminates Heatsinks and Fans for Gigabit to the Desktop LAN Switches
Removes 576 Passive Components in 48-port Switch Applications
Compatible with a Wide Variety of Parallel I/F Switch ICs
Simplifies PCB Layout; Eliminates PCB Trombones
Ensures Seamless Deployment Throughout Copper Networks with Industry’s
Highest Tolerance to Noise and Substandard Cable Plants
Provides for Maximum Jumbo Frame Sizes in Custom SAN and LAN Systems
Eliminates External Components and EMI Issues
Provides Maximum System Design Flexibility
Offers Design Engineer a Solution to Fit any Unmanaged or Managed
System Requirement
Simplifies Comprehensive In-system Test to Ensure the Highest Product
Quality
Enables Network Manufacturers to Simplify Deployment and Improve
Network Management Capabilities of Gigabit Ethernet Links
Compatible with 1st Generation 1000BASE-T PHYs; Supports Auto
MDI/MDI-X Even when Autonegotiation is Disabled
Most Cost Effective Technology Eliminates More Expensive Analog
Process Variants
APPLICATIONS:
High Density 10/100/100BASE-T LAN & MAN Switches and Routers
Workgroup LAN Switches and Routers
PICMG 2.16 and 3.0 Backplane Applications
Gigabit Ethernet-based SAN, NAS, and MAN Systems
High Performance Workstations and Multi-port Server NICs
PB-VSC8244-002