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RTL8139BL Datasheet SINGLE CHIP FAST ETHERNET CONTROLLER

Manufacturer: Realtek

Download the RTL8139BL datasheet PDF. This datasheet also includes the RTL8139B variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (RTL8139B-RealtekMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number RTL8139BL
Manufacturer Realtek
File Size 1.00 MB
Description SINGLE CHIP FAST ETHERNET CONTROLLER
Datasheet download datasheet RTL8139BL Datasheet

Overview

RTL8139B(L) Preliminary REALTEK SINGLE CHIP FAST ETHERNET CONTROLLER WITH POWER MANAGEMENT RTL8139B(L) 1.

Key Features

  • l 128 pins QFP/LQFP l Integrated Fast Ethernet MAC, Physical chip and transceiver in one chip l 10 Mb/s and 100 Mb/s operation l Supports 10 Mb/s and 100 Mb/s N-way Auto- negotiation operation l PCI local bus single-chip Fast Ethernet controller ² Compliant to PCI Revision 2.2 ² Supports PCI clock 16.75MHz-40MHz ² Supports PCI target fast back-to-back transaction ² Provides PCI bus master data transfers and PCI memory space or I/O space mapped data transfers of RTL8139B(L)'s operational regist.

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