TC3299A Datasheet, PDF (1/26 Pages) List of Unclassifed Manufacturers – Ethernet PCMCIA Controller + COMBO Transceiver

TC3299A
Preliminary Data Sheet
Ethernet PCMCIA Controller + COMBO Transceiver
Features
PCMCIA 2.01 bus interface.
Use serial EEPROM 93C56/93C66 to store CIS.
NE2000 compatible.
IEEE 802.3 compatible.
NS8390 Register compatible controller.
Endec, UTP, AUI, and included.
Auto media select between AUI and UTP.
LED support for activity and Link.
100-pin LQFP package.
Low Power CMOS process.
TC3299A for UTP and AUI interface.
General Description
The TC3299A (EPCC) is designed to reduce parts
count and cost for easy implementation of PCMCIA
CSMA/CD Local Area Networks. The TC3299A is
the integration of the entire bus interface for
PCMCIA BUS and which it includes Ethernet
controller, Manchester Encoder/decoder, 10BaseT
function and AUI interface. It complies with
IEEE 802.3 standards. TC3299A is compatible to
NS8390 controller's register and Novell NE2000
industry Ethernet standard. To store CIS, TC3299A
needs EEPROM 93C56/66 in PCMCIA LAN CARD
to reduce part cost. Physical media 10BaseT, AUI
interface are fully automatic detection. LED driver
for Link and other activities are also provided.
10BaseT functional block includes receiver and
transmitter, collision, loopback, jabber and link
integrity. The Polarity Detection/Correction blocks
are also defined as in the standard.
TC3299A uses analog Phase Lock Loop method for
the Manchester encoding and the decoding method
is specified by the IEEE 802.3 specification in the
10Mbit/sec transmission section. A collision detect
translator and diagnostic Loopback Capability are
also included in the TC3299A.
TC3299A is designed for conventional PCMCIA
LAN CARD with AUI cable connecting to external
MAU. TC3299A provides both UTP and AUI
interface for maximum flexibility.
Block Diagram
PCMCIA BUS
PCMCIA BUS Interface Logic and Drivers
TC3299 Transmit
and Receive
Control Logic
Manchester Encoder
and Decoder
DMA Buffer
Control Logic
93C56/66 for
CIS & Node ID
External SRAM
Physical Medium
Auto-MUX
TP Interface
AUI interface
Block Diagram of TC3299A
Confidential.
Copyright © 2003, IC Plus Corp.
( TC3299A OPTION )
1/26
August 27, 20003
TC3299A-DS-R30