AK8812

AK8812 Datasheet


[AK8811/12]

Part Datasheet
AK8812 AK8812 AK8812 (pdf)
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ASAHIKASEI
[AK8811/12]

AK8811/12

NTSC/PAL Digital Video Encoder
• NTSC-M, PAL-B,D,G,H,I,M,N encoding.
• Simultaneous composite video signal and S-video signal outputs
• Y/Cb/Cr Component output Based on EIAJ Guideline
• CCIR-656 4:2:2 8-bit Parallel Input
- EAV Decoding
• Master/Slave Operation
- Digital Field Sync I/O
- Digital Vertical/Horizontal Sync I/O
• Y filtering
2 x over-sampling
• C filtering
4 x over-sampling
• Single 27MHz Clock The polarity could be inverted by SYSINV pin
• Triple 10-bit DACs
• I2C Interface 400kHz
• Closed Caption encoding NTSC line 21,284-SMPTE PAL line 21,334-CCIR
• VBID, CGMS EIAJ CPR-1024
• On-chip Color bar generator
• Low Power Consumption
• 3.3V only, CMOS Monolithic
• 48pin LQFP Package
2000/01

ASAHI KASEI
[AK8811/12]

DATA D7 - D0

FID/VSYNC HSYNC SYSINV SYSCLK /RESET

YCbCr 4:2:2 To

YUV 4:4:4

LPF Chroma-1
x2 LPFLuma

U,V MOD
x2 LPFChroma-2

Video timing &

Base Wave Generator

Sub Carrier Run in Clock

I2C Interface

DVDD DVSS
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Datasheet ID: AK8812 515925