User:Electron9/RTL8139

Made by Realtek Semiconductor Corp, the RTL8139 is a family of network adapters.

Models

• RTL8139C(L) (PCI, mini-PCI, cardbus, Laptop LAN)
• RTL8139C(L)+ (PCI, mini-PCI, cardbus, Laptop LAN)
• RTL8139D(L) (PCI, mini-PCI, PCI lan/modem combo, Laptop LAN)

8139/8139A/8139B/8139C/8139D

Version	Voltage [V]	Features	Notes
RTL8139	5V		First version of single chip set
RTL8139A	5	Wake on LAN	Internal registers of chip set was expanded
RTL8139B	5 or 3.3	One clock source ASIC	Clock source changed from OSC to Crystal
RTL8139C	3.3	Wake on LAN from PCI bus	Expanded ACPI for PCI bus 2.2
RTL8139D

RTL8139 Features

Quantity	RTL8139C(L)	RTL8139D(L)	RTL8139C(L)+
Speed	10/100 Mbit/s
Bus type	PCI 2.2
Multicast support	Yes
Promiscuous mode	Yes
Ports	1x 8P8C
Single chip	Yes
ACPI/OSPM	Yes	Yes
Wake on LAN	Yes (magic packet, wakeup frame)	Yes (magic packet, link change, wakeup frame)	Yes (magic packet, wakeup frame)
Half/Full duplex	Both	Both
FIFO's		Yes, 2x 2k independent
IEEE 802.1Q VLAN			Yes
Dual address cycle			Yes

Also known as

• Realtek RTL8139 Fast Ethernet 10/100M Adapter
• Realtek RTL8139/810x Family Fast Ethernet NIC

See also

• AMD Lance Am7990
• NE2000

External links

• realtek.com.tw - RTL8139C(L)
• realtek.com.tw - RTL8139C(L)+
• realtek.com.tw - RTL8139D(L)