AK8859VN

NTSC/PAL video decoder

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Description

The AK8859VN is a single-chip digital video decoder for composite and S-video signals.

Output data is YCbCr format and compliant with ITU-R BT.601 standard.

Operational temperature is -40 to 105 degree.

Key Features

Decodes composite and S-Video signals NTSC / PAL / SECAM

2 input channel

10-bit 27MHz ADC 2 channel

Digital PGA (-4.06 dB to 6.9 dB)

Adaptive automatic gain control (AGC) and automatic Color Control (ACC)

Image adjustment (Contrast, Brightness, Saturation, HUE, Sharpness)

Automatic input signal detection

Adaptive 2-D Y/C separation

Output Data: YCbCr 4:2:2 8bit with EAV/SAV

Output I/F: ITU-R BT.656 and ITU-R BT.601( HD, VD, FIELD / DVALID output)

VBI signal decoding (Closed Caption, VBID (CGMS-A), WSS)

Power down function

I2C control

Power supply (Core: 1.7 to 2.0V, I/O: 1.7 to 3.6V)

Power consumption: 67mW

Operating temperature: -40 to 105 deg.

Package: 32-pin QFN (5mm x 5mm)

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Block Diagram

Block Diagram

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