MTD214 Datasheet, PDF (1/11 Pages) List of Unclassifed Manufacturers – Ethernet Encoder/Decoder and 10BaseT Transceiver with Built-in Waveform Shaper

MYSON
TECHNOLOGY
MTD214
Ethernet Encoder/Decoder and 10BaseT
Transceiver with Built-in Waveform Shaper
FEATURES
· Compatible with IEEE 802.3 standards.
· Built-in UTP output waveform shaping function.
· Selectable media interface and auto-detection functions.
· Automatic polarity detection and correction.
· Link status output.
· Heartbeat disable/enable selection.
· Support full-duplex operation.
· Standard 802.3 AUI interface.
· Selectable controller interface.
· Low power consumption.
GENERAL DESCRIPTION
MTD214 contains integrated functions of the Ethernet encoder/decoder and UTP/AUI interface. The
encoder/decoder conforms to IEEE 802.3 protocol and performance requirements while also retaining
compatibility with most popular network controllers. The UTP transceiver has a built-in waveform shaping
function thus eliminating the requirement of an external filter. The transceiver also contains the functions of
automatic media selection and polarity correction. MTD214 is available in 28-pin plastic DIP (600mil) or SOJ
(300mil) packages.
BLOCK DIAGRAM
CRS
RXC
RXD
COL/HBE
TXE
TXD
TXC
VCO/PLL
MANCHESTER
DECODER
MANCHESTER
ENCODER
AUI
2 _DIP/DIN
2 _CIP/CIN
2 _DOP/DON
UTP RECEIVE
2
TPIP/TPIN
LINK TEST/
JABBER
LTE/LS
NIS
CIS
CONTROL
FDX
X1
REFERENCE
X2
CLOCK
UTP TRANSMIT
OUTPUT
DRIVER
2 TPOP/
TPON
This datasheet contains new product information. Myson Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product.
MTD214 Revision 1.4 1205/1997
1/11