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AK8855 - NTSC/PAL Digital Video Decoder

Description

The AK8855 decodes the NTSC, PAL Composite Video signal into Digital code.

Outputs are ITU-R BT.

601 Level compatible Y, Cb and Cr signals.

Features

  • NTSC-M / PAL- B, D, G, H, I Composite signal decoding process 2-CH input acceptable (selector is integrated on-chip ) On-chip 10 Bit ADC (operation at 24.5454 MHz or 27 MHz ) Fixed clock Sampling On-chip PLL ( 27 MHz clock generation from 24.5454 MHz ) On-chip Quartz Crystal Oscillator circuit Pixel Position Correction function Selectable Picture s.

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Datasheet Details

Part number AK8855
Manufacturer Asahi Kasei Microsystems
File Size 1.83 MB
Description NTSC/PAL Digital Video Decoder
Datasheet download datasheet AK8855 Datasheet
Additional preview pages of the AK8855 datasheet.

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www.DataSheet4U.com [ASAHI KASEI] AK8855 AK8855 NTSC/PAL Digital Video Decoder General Description The AK8855 decodes the NTSC, PAL Composite Video signal into Digital code. Outputs are ITU-R BT. 601 Level compatible Y, Cb and Cr signals. Decoded results are scaled to QVGA/CIF sizes etc.. Output interface is camera-interface in ITU-R BT.656-alike output format. When such information as Closed Caption, VBID, WSS are encoded on the Video signal, each code can be read out externally. When the Macrovision signal is super-imposed, its information can also externally be read out. Features • • • • • • • • • • • • • • • NTSC-M / PAL- B, D, G, H, I Composite signal decoding process 2-CH input acceptable (selector is integrated on-chip ) On-chip 10 Bit ADC (operation at 24.
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