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FUJITSU
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MB 502A
October 1983 Edition 2.
0
ETHERNET ENCODER/DECODER
The Fujitsu MB 502A is an Ethernet* Encoder/Decoder designed to meet all the requirements of the Ethernet Blue Book specification and fabricated with high-speed ECl and
Schottky TTL technology_
The encoder converts serial binary data into complementary Manchester code_ The decoder converts Manchester code into binary data and synchronous clock signals_ The decoding method is a digital phase locked loop with dual bandwidth which allows both fast lock-on and a small amount of jitter.
Typical acqui...