Method and apparatus for implementing a type 8B6T encoder and de

Details Method and apparatus for implementing a type 8B6T encoder and de Method and apparatus for implementing a type 8B6T encoder and de

1994-05-25

1996-06-11

Hoff, Marc S.

Coded data generation or conversion

Digital code to digital code converters

To or from multi-level codes

341 58, H03M 516

Patent

active

055259839

ABSTRACT:
An apparatus and method for transmitting an 8-bit binary format data word as a 6-trit ternary code word includes an encoder, a decoder, and a code assignment that produce, for each 8-bit data word value, an unique 6-trit ternary code word that is particularly optimized for transmission over twisted-pair cable. The logic circuitry of the invention is optimized to accomplish the translation using a small number of combinatorial logic gates. The present invention thus has advantages in size, speed and performance over other possible means for encoding an 8 bit data word to a 6 trit code word.

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