Title:
DATA TRANSFER METHOD FOR TIME DIVISION MULTIPLEXER
Document Type and Number:
Japanese Patent JP3201490
Kind Code:
B2
Abstract:
PURPOSE: To accelerate data transfer speed and to increase mounting density by unnecessitating a RAM and peripheral circuits at a time division multiplexer.
CONSTITUTION: Address data are outputted to an address bus 4 in the time division multiplexer while being paired, and a card having an address equal to that of one outputted address data in this pair fetches data from a bidirectional data bus 30 at the next timing after outputting data to the bus 30. A card having an address equal to that of the other outputted address data in this pair outputs data to the bidirectional data bus 30 at the next timing after fetching data from the bus 30.
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Inventors:
Yoshiko Yamada
Application Number:
JP30128391A
Publication Date:
August 20, 2001
Filing Date:
October 22, 1991
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G06F13/42; G06F15/16; G06F15/177; H04J3/24; (IPC1-7): H04J3/24
Domestic Patent References:
JP63283326A | ||||
JP59108129A | ||||
JP62114056A | ||||
JP216828A |
Attorney, Agent or Firm:
Hiroaki Tazawa (1 person outside)
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