RTL8139C(L)
Datasheet
2. Features
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128 pin QFP/LQFP
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Supports auxiliary power-on internal reset, to be ready
for remote wake-up when main power still remains off
Integrated Fast Ethernet MAC, Physical chip, and
transceiver in one chip
Supports auxiliary power auto-detect, and sets the
related capability of power management registers in PCI
configuration space.
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10 Mb/s and 100 Mb/s operation
Supports 10 Mb/s and 100 Mb/s N-way
Auto-negotiation operation
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Includes a programmable, PCI burst size and early
Tx/Rx threshold.
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PCI local bus single-chip Fast Ethernet controller
Compliant to PCI Revision 2.2
Supports a 32-bit general-purpose timer with the
external PCI clock as clock source, to generate
timer-interrupt
Supports PCI clock 16.75MHz-40MHz
Supports PCI target fast back-to-back transaction
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Contains two large (2Kbyte) independent receive and
transmit FIFO’s
Provides PCI bus master data transfers and PCI memory
space or I/O space mapped data transfers of
RTL8139C(L)'s operational registers
Advanced power saving mode when LAN function or
wakeup function is not used
Uses 93C46 (64*16-bit EEPROM) or 93C56
(128*16-bit EEPROM) to store resource configuration,
ID parameter, and VPD data. The 93C56 can also be
used to store the CIS data structure for CardBus
application.
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Supports PCI VPD (Vital Product Data)
Supports ACPI, PCI power management
Supports CardBus. The CIS can be stored in 93C56 or
expansion ROM
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Supports LED pins for various network activity
indications
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Supports up to 128K bytes Boot ROM interface for both
EPROM and Flash memory
Supports digital and analog loopback capability on both
ports
Supports 25MHz crystal or 25MHz OSC as the internal
clock source. The frequency deviation of either crystal or
OSC must be within 50 PPM.
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Half/Full duplex capability
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Compliant to PC99 standard
Supports Full Duplex Flow Control (IEEE 802.3x)
3.3V power supply with 5V tolerant I/Os.
Supports Wake-On-LAN function and remote wake-up
(Magic Packet*, LinkChg and Microsoft® wake-up
frame)
* Third-party brands and names are the property of their
respective owners.
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Supports 4 Wake-On-LAN (WOL) signals (active high,
active low, positive pulse, and negative pulse)
Note: The model number of the QFP package is RTL8139C. The LQFP package model number is RTL8139CL.
3.3V Single-Chip Fast Ethernet Controller w/Power Management
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Track ID: JATR-1076-21 Rev. 1.6