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RTL8139BL PDF даташит

Спецификация RTL8139BL изготовлена ​​​​«Realtek Microelectronics» и имеет функцию, называемую «SINGLE CHIP FAST ETHERNET CONTROLLER».

Детали детали

Номер произв RTL8139BL
Описание SINGLE CHIP FAST ETHERNET CONTROLLER
Производители Realtek Microelectronics
логотип Realtek Microelectronics логотип 

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RTL8139BL Даташит, Описание, Даташиты
RTL8139B(L) Preliminary
REALTEK SINGLE CHIP
FAST ETHERNET CONTROLLER
WITH POWER MANAGEMENT
RTL8139B(L)
1. 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 registers
² Supports PCI VPD (Vital Product Data)
² Supports ACPI, PCI power management
² The RTL8139BL works in 3.3V
signaling environment mainly, and the
RTL8139B is used in 5V signaling
environment only. Both need 5-volt
working voltage as power source.
l Supports CardBus. The CIS can be stored in
93C56 or expansion ROM
l Supports up to 128K bytes Boot ROM
interface for both EPROM and Flash memory
l Supports 25MHz crystal or 50MHz OSC as
the internal clock source. The frequency
deviation of either crystal or OSC must be
within 50 PPM.
l Supports Wake-On-LAN function and remote
wake-up (Magic Packet*, LinkChg and
Microsoft® wake-up frame)
l Supports 4 Wake-On-LAN (WOL) signals
(active high, active low, positive pulse, and
negative pulse)
l Supports auxiliary power-on internal reset, to
be ready for remote wake-up when main
power still remains off
l Supports auxiliary power auto-detect, and sets
the related capability of power management
1999/7/26
1
Rev.2.4









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RTL8139BL Даташит, Описание, Даташиты
registers in PCI configuration space.(only
rev.F and successors)
l Includes a programmable, PCI burst size and
early tx/rx threshold.
l Supports a 32-bit general-purpose timer with
the external PCI clock as clock source, to
generate timer-interrupt
l Contains two large (2Kbyte) independent
receive and transmit FIFO’s
l Advanced power saving mode when LAN
function or wakeup function is not used
l Uses 93C46 (64*16-bit EEPROM) or 93C56
(128*16-bit EEPROM) to store resource
configuration, ID parameter, and VPD data.
RTL8139B(L) Preliminary
The 93C56 can also be used to store the CIS
data structure for CardBus application.
l Supports LED pins for various network
activity indications
l Supports digital and analog loopback
capability on both ports
l Half/Full duplex capability
l Supports Full Duplex Flow Control (IEEE
802.3x)
* Third-party brands and names are the property of their
respective owners..
Note: The number of QFP package is RTL8139B. For the LQFP package, the number is RTL8139BL.
1999/7/26
2
Rev.2.4









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RTL8139BL Даташит, Описание, Даташиты
2. General Description
RTL8139B(L) Preliminary
The Realtek RTL8139B(L) is a highly integrated and cost-effective single-chip Fast Ethernet controller
that provides 32-bit performance, PCI bus master capability, and full compliance with IEEE 802.3u
100Base-T specifications and IEEE 802.3x Full Duplex Flow Control. It also supports Advanced
Configuration Power management Interface (ACPI), PCI power management for modern operating
systems that is capable of Operating System Directed Power Management (OSPM) to achieve the most
efficient power management. The RTL8139BL is suitable for the applications of CardBus or mobile with
built-in network controller. The CIS data can be stored in either 93C56 EEPROM or expansion ROM. The
RTL8139B is suitable for 5V signaling environment only, such as modern Desktop environment.
Besides the ACPI feature, the RTL8139B(L) also supports remote wake-up (including Magic Packet*,
LinkChg, and Microsoft® wake-up frame) in both ACPI and APM environments. Especially, the
RTL8139B(L) is capable of performing internal reset whenever there is (auxiliary) power applied to. Once
the auxiliary power is on whereas the main power still remains off, the RTL8139B(L) is ready and is
waiting for the Magic Packet* or LinkChnage to wake the system up. Also, the LWAKE pin provides 4
different output signals including active high, active low, positive pulse, and negative pulse. The versatility
of the RTL8139B(L) LWAKE pin satisfies all kinds of motherboards with Wake-On-LAN (WOL)
function. The RTL8139B(L) also supports Analog Auto-Powerdown, that is, the analog part of the
RTL8139B(L) can be shut down temporarily according to the user’s requirement or when the
RTL8139B(L) is in power down states with the wakeup function disabled. Besides, when the analog part
is shut down and the IsolateB pin is low (i.e. the main power is off), then both the analog and digital parts
stop functioning and the RTL8139B(L) will achieve the most power saving and consume extremely minor
power. The rev.F and successors of RTL8139B(L) also support aux. power auto-detect function, and will
auto-configure related bits of their own PCI power management registers in PCI configuration space.
The PCI Vital Product Data (VPD) is also supported to provide the information that uniquely identifies
hardware (i.e., the RTL8139B(L) net card). The information may consist of part number, serial number,
and other detailed information, and so on.
1999/7/26
3
Rev.2.4










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Номер в каталогеОписаниеПроизводители
RTL8139BSINGLE CHIP FAST ETHERNET CONTROLLERRealtek Microelectronics
Realtek Microelectronics
RTL8139BLSINGLE CHIP FAST ETHERNET CONTROLLERRealtek Microelectronics
Realtek Microelectronics

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