AK8813 Datasheet, PDF (2/51 Pages) Asahi Kasei Microsystems – NTSC/PAL Digital Video Encoder

ASAHIKASEI
Block Diagram
[AK8813/14]
SELA SCL SDA CLKNVCLK HSYNCVSYNC/PD /RESET
VREFOUT VREFIN
u-P I/F (I²C)
&
Register
Timing Generator
Data[7:0]
Luma Filter
(x 2 Interpolator)
4:2:2 to 4:4:4 ^Sub-Carrier
(x 2 Interpolator) ^Generator
Macrovision
VREF
IREF
CGMS-A ^Generator
WSS
Sync-Form
Generator
Y
Delay
10-bit
DAC
Y
Chroma
LPF Filter
(x 2 Interpolator)
C
Delay
10-bit
DAC
10-bit
DAC
Composite
C
DVDD DVSS
AVDD AVSS
Rev.00
-3-
2004/Oct