CXP1103-9919EP Single-Chip Micro-Computer Integrated Circuit

Published:2011/7/9 8:25:00 Author:Robert | Keyword: Single-Chip, Micro-Computer, Integrated | From:SeekIC

The CXP1103-9919E is a single-chip micro-computer IC which is widely used in the Konka series digital color TV sets. 1.Its functional features. The CXP1103-9919E IC's internal part is mainly made up of central processing unit (CPU), clock oscillation circuit (main clock, screen display clock), reset circuit, remote-control command signal processing circuit, I2C bus control circuit, standby/starting control circuit, screen display character generating and processing circuit, sound system control circuit, squelch control circuit, a veriety of analog parameters control circuit and other some control and auxiliary function circuits and so on. Its internal circuit diagram and pin's function and signal flowing is shown in picture 1. The picture 1 shows the CXP1103-9919E IC's internal circuit diagram and pin's function and signal flowing. 2.Its pin's letter code and data. The CXP1103-9919E IC uses 42-pin dual package. Its pin's letter code and data is listed in the table 1. The table 1 shows the CXP1103-9919E IC's pin's letter code and data..



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