TP50981N microcomputer dial IC diagram

Published:2011/7/25 22:36:00 Author:Ecco | Keyword: microcomputer dial IC | From:SeekIC

TP50981N microcomputer dial IC is used in communication telephone. 1. Features and functionsTP50981N IC includes dial-up signal processing circuit, key switch signal encoding and decoding circuit, mute circuit. 2. pin function TP50981N IC pin functions are listed in Table 1-1.



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