Image Processing Colorimetry Breakdown; Av-Codes; Figure 45: Adv8003 Image Processing Colorimetry Breakdown - Analog Devices ADV8003 Hardware Manual

Function
main_reset
0 
1

2.2.10. Image Processing Colorimetry Breakdown

The ADV8003 performs its image processing in the YUV format except for the internal OSD which is generated in RGB. The internally
generated OSD is muxed with the external OSD (which can be in either YUV or RGB) before being input into a CSC. The CSC converts
all input signals into YUV format for input into the OSD video blend block.
External OSD In
De-interlacer
and Cadence
Detection
Detection
Low Angle
Processing
Cadence
Detection
Correction

2.2.11. AV-Codes

Embedded end of active video (EAV) and start of active video (SAV) timing codes are supported on the TTL inputs of the ADV8003. AV-
code information is embedded into the pixel data and is transmitted using a standard 4-byte synchronization pattern. A synchronization
pattern is sent immediately before and after each line during active picture and retrace.
The following video formats are supported automatically for AV-code insertion.
• 480i60
• 576i50
• 240p60
• 288p50
• 480p60
• 576p50
• 720p60
• 720p50
• 1080i60
• 1080i50
•
1080p60
Rev. B, August 2013
Description
Default
Reset
(YUV/RGB)
Video
Enhancement
(YUV)
(YUV)
Motion Random Noise
Reduction
Mosquito Noise
Reduction
Block Noise
Reduction
Cue Detail
Enhancement

Figure 45: ADV8003 Image Processing Colorimetry Breakdown

C
S
C
Scaling and
Frame Rate
Conversion
(YUV)
Scaler 1
Scaler 2
Frame Rate
Converter
125
ADV8003 Hardware Manual
OSD Video
Blend
(YUV)
OSD
Generation
(RGB)
Bitmap OSD
Controller
OSD Scaler