CH91260--the microcomputer dialing integrated circuit

Published:2011/7/13 10:29:00 Author:Borg | Keyword: microcomputer dialing, integrated circuit | From:SeekIC

CH91260 is the microcomputer dialing integrated circuit,which is widely used in wireless phones.1.function featuresCH91260 contains the dual audio/pulse compatible with dialing circuit, key switch signal encoding/decoding circuits and so on.2.pin functions and dataThe pin functions and data of CH91260 is shown in table 1. Table 1 pin functions and data of CH91260



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