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AV1428 digital audio and video processing integrated circuit

2016-09-13 19:41  
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AV1428 digital audio and video processing integrated circuit
The AV1428 is designed as one kind of digital audio and video processing integrated circuit that is produced by the Panasonic company, it can be used in various brands of DAD, VCD players such as the WanLiDa and the Desay series. 1.Features The AV1428 is composed of the NTSC/PAL digital video coding circuit, three 9-bit video DAC and PLL clock synchronous circuits, the audio DAC and audio digital processing circuit. It can be used to change the decompressed video data code signal into the video signal, and it changes the audio data into the analog audio signal. 2.Pin functions and data The AV1428 uses the 100-pin square package, the pin functions and data are as shown in table 1. Table 1 The pin functions and data of the AV1428