[AK8859VN]
AK8859VN
NTSC/PAL/SECAM Digital Video Decoder
Overview
The AK8859VN is a single-chip digital video decoder for composite and S-video signals. Its output data is in
YCbCr format and compliant with ITU-R BT.601 and ITU-R BT.656 standard interface. Its output also
included HD / VD / FIELD and DVALID signals. Its operational temperature is between ranges of -40°C ~
105°C. Microprocessor access is via I
2
C interface.
Features
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Decodes composite and S-Video signals NTSC-J, M, 4.43 / PAL-B, D, G, H, I, N, Nc, M, 60 / SECAM
2 input channel
10-bit 27MHz ADC 2 channel
Digital PGA
Adaptive Automatic Gain Control ( AGC )
Auto Color Control ( ACC )
Image adjustment ( Contrast, Saturation, Brightness, Hue, Sharpness )
Automatic input signal detection
Adaptive 2-D Y/C separation
Output data format: ITU-R BT.601 ( YCbCr, 4:2:2, 8bit )
Output interface: ITU-R BT.656 (4:2:2, 8bit parallel) with EAV/SAV
HD, VD, FIELD and DVALID signal timing output
Closed Caption signal decoding (output via register)
VBID (CGMS-A) signal decoding (output via register)
WSS signal decoding (output via register)
Macrovision signal detection (Macrovision certification)
Powerdown function
I
2
C control
Core supply voltage: 1.70 ~ 2.00V
I/O power supply: 1.70 ~ 3.60V
Operating temperature: -40°C ~ 105°C
32-pin QFN package ( 5.0mm x 5.0mm )
(Notice) This device is protected by U.S. patent number 6,600,873 and other intellectual property rights.
MS1179-E-00
AKM Confidential
-1-
2010/04
AKM [ ASAHI KASEI MICROSYSTEMS ]
