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RTL8139D(L)
Single-Chip 10/100M Fast Ethernet Controller with Power Management and Multi-Function
 
General Description

This product is covered by one or more of the following patents:
US5,307,459, US5,434,872, US5,732,094, US6,570,884, US6,115,776, and US6,327,625.

The Realtek RTL8139D(L) is a highly integrated and cost-effective single-chip Fast Ethernet controller. Providing a highly flexible multi-function mode (Realtek patent pending), the new chip is able to support a versatile combination of applications. Furthermore, the RTL8139D(L) is equipped with a PCI and Boot ROM share interface (Realtek patent pending) for both EPROM and Flash Memory to provide maximum network security and ease of management.

The RTL8139D(L) offers an ACPI (Advanced Configuration Power Interface) management function to provide efficient power management for advanced operating systems with OSPM (Operating System Directed Power Management). A remote wake-up function is also provided by support to Magic Packet, Link Change, and Wake-up Frame to increase cost-efficiency in network maintenance and management. In addition, the RTL8139D(L) supports analog Auto Power-down and provides an auxiliary power auto-detect function to further save power.

 
Features
  • 100-pin PQFP/LQFP
  • Integrated Fast Ethernet MAC, Physical chip and transceiver in one chip
  • 10 Mb/s and 100 Mb/s operation
  • Supports 10 Mb/s and 100 Mb/s N-way Auto-negotiation operation
  • Supports PCI multi-function capabilities
  • PCI local bus single-chip Fast Ethernet controller
    • Compliant to PCI Revision 2.2
    • Supports PCI clock 16.75MHz-40MHz
    • Supports PCI target fast back-to-back transaction
    • Provides PCI bus master data transfers and PCI memory space or I/O space mapped data transfers of RTL8139D(L)'s operational registers
    • Supports PCI VPD (Vital Product Data)
    • Supports ACPI, PCI power management
    • Supports PCI multi-function to incorporate with other PCI master device
  • Supports 25MHz crystal or 25MHz OSC as the internal clock source. The frequency deviation of either crystal or OSC must be within 50 PPM.
  • Compliant to PC99 and PC2001 standards
  • Supports Wake-On-LAN function and remote wake-up (Magic Packet*, LinkChg and Microsoft® wake-up frame)
  • Supports 4 Wake-On-LAN (WOL) signals (active high, active low, positive pulse, and negative pulse)
  • Supports auxiliary power-on internal reset, to be ready for remote wake-up when main power remains off
  • Supports auxiliary power auto-detect, and sets the related capability of power management registers in PCI configuration space
  • Includes a programmable, PCI burst size and early Tx/Rx threshold
  • Supports a 32-bit general-purpose timer with the external PCI clock as clock source, to generate timer-interrupt
  • Contains two large (2Kbyte) independent receive and transmit FIFO's
  • Advanced power saving mode when LAN function or wakeup function is not used
  • Uses 93C46 (64*16-bit EEPROM) to store resource configuration, ID parameter, and VPD data
  • Supports LED pins for various network activity indications
  • Supports loopback capability
  • Half/Full duplex capability
  • Supports Full Duplex Flow Control (IEEE 802.3x)
  • 3.3V power supply with 5V I/O tolerance
  • Provides up to 128K-byte Boot ROM and PCI share interface for both EPROM and Flash Memory
  • 0.25u CMOS process
Applications
  • PCI NIC cards
  • Mini-PCI modules
  • PCI LAN combo cards (such as LAN + modem)
  • LON (LAN on notebooks)
Download Page Links
Datasheets
Reference Designs
Others

 

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