CXA1191M Single-Chip Radio Integrated Circuit

Published:2011/7/10 7:52:00 Author:Robert | Keyword: Single-Chip, Radio, Integrated | From:SeekIC

The CXA1191M is a single-chip radio IC produced by the Japanese Sony company which is widely used in the radio systems of many audio equipments, such as home audio system, car audio system. 1.Its functional features. The CXA1191M IC's internal part has: FM high-amplification, frequency conversion, mid-amplification, frequency detection circuit; AM frequency conversion, mid-amplification, wave detection circuit; electronic volume control, low frequency amplification, power regulator circuit and so on. Because of its full-featured, high sensitivity, stale performance, good squelch function, it is widely used. 2.Its pin's function and data. The CXA1191M IC uses 28-pin dual inline package and its pin's function and data is listed in table 1. The table 1 shows the CXA1191M IC's pins function and data.



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