Datasheet Summary
ASAHI KASEI
[AK8856VN ]
NTSC/PAL Video Decoder
General Description
The AK8856 decodes NTSC or PAL posite video signals into digital video data. The outputs are ITU-R BT. 601 level patible Y, Cb and Cr signals. The decoded result is scaled to 601, VGA (interlaced output), CIF, QVGA, QCIF, rotated QVGA , or rotated CIF(progressive). Information including closed caption, VBID, and WSS are encoded in the video signal can be read out externally. The AK8856 is controlled by through an I2C interface.
Features
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- - NTSC-M, NTSC-4.43 / PAL- B, D, G, H, I, N, Nc, M, 60 posite signal decoding process 10 Bit ADC (sampling at 24.5454MHz or 27MHz) Integrated PGA (0dB ~...