tc5299j ETC-unknow, tc5299j Datasheet - Page 3

• Manufacturer Part Number: tc5299j
• Description: Fast Ethernet Pcmcia Controller
• Manufacturer: ETC-unknow

Fast Ethernet PCMCIA Controller
1 Introduction
1.1 General Description
1.2 Features
2 Block Diagram
The TC5299J is a 10/100 PCMCIA Ethernet controller, include a standard MII interface. It provides an 8/16-bit
PCMCIA interface to host CPU and buffer memory into single chip to minimize the chip gate count.
The TC5299J supports both half-duplex and full-duplex (both 10BT or 100BTX) operation environment.
!" PCMCIA 2.01 bus interface.
!" Use serial EEPROM 93C56/66 to store CIS.
!" Internal 5V to 3.3V regulator.
Ethernet LAN features:
!" Integrated Fast Ethernet MAC and SRAM in one chip.
!" Supports both 10Mbps and 100Mbps operation.
!" IEEE 802.3/802.3u compatible.
!" Full-duplex or half-duplex operation supported for both 10Mbps and 100Mbps operation.
!" NE2000 register definitions.
!" Supports 3.3V or 5V signaling environment.
!" The size of built-in Buffer RAM is 8k x 16 bits. It does not need the extra SRAM in the application circuit.
!" Supports loop-back mode for self-testing.
!" Supports 256/512 bytes EEPROM interface.
!" LED interface supported.
!" Supports MII bus interface.
!" Flow control ability
P C M C IA
Interface
C ontrol C ircuit
C ontrol Logic
D M A B u ffer
E EP R O M
C ommand
E EP R O M
P C M C IA
D ecoder
C ontroller
S R A M
F IFO s
-3-
F IFO
M A C
T W R
P H Y
07/04/01
Ver. 0.1
TC5299J
R J45