Figure 15: Adv8003 Mode 1 Configuration - Analog Devices ADV8003 Hardware Manual

Video signal processor with motion adaptive deinterlacing, scaling, bitmap osd, dual hdmi tx and video encoder
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OSD rendered at a single set resolution: 720p
OSD rendered at a single set resolution: 720p
Input
Input
Exosd
Exosd
Muxing
Muxing
24-bit
24-bit
Input
Input
Port
Port
Video
Video
480i Video
480i Video
36-bit
36-bit
from
from
Input
Input
Decoder
Decoder
Port
Port
Serial
Serial
Video
Video
RX
RX
Mode 1 places the PVSP after the input block. The output from this block is then sent to the SVSP or the PtoI converter. The OSD blend
block can then be placed after the SVSP block.
In the example in
Figure
15, the input resolution is taken to be 480i. This is then passed through the PVSP where it is converted to 1080p
using motion adaptive de-interlacing. This can then be passed straight to the output, to the PtoI converter or, alternatively, to the SVSP
and OSD blend. The example output formats generated using this mode are 720p (with OSD), 1080p and 1080i. The input SD format of
480i can also be passed to the SD encoder.
Rev. B, August 2013
Mode 1
Mode 1
DDR2 Memory
DDR2 Memory
Interface
Interface
Build
Build
(720p)
(720p)
OSD
OSD
Video
Video
Muxing
Muxing
Secondary:
Secondary:
Data
Data
Formatting
Formatting
& CSC
& CSC
Primary:
Primary:
Data
Data
(480i)
(480i)
Formatting,
Formatting,
CSC & ACE
CSC & ACE
RX:
RX:
Data
Data
Formatting
Formatting
& CSC
& CSC

Figure 15: ADV8003 Mode 1 Configuration

Scale
Scale
(720p)
(720p)
OSD
OSD
Primary
Primary
Secondary
Secondary
VSP
VSP
VSP
VSP
(1080p)
(1080p)
(720p)
(720p)
Progressive to
Progressive to
Interlaced
Interlaced
72
ADV8003 Hardware Manual
Output
Output
Muxing
Muxing
OSD
OSD
(720p)
(720p)
Blend
Blend
(1080i)
(1080i)
(1080p)
(1080p)
(480i)
(480i)
HDMI
HDMI
Tx1
Tx1
1080p
1080p
HDMI
HDMI
Tx2
Tx2
1080i
1080i
HD
HD
Encoder
Encoder
720p(OSD)
720p(OSD)
SD
SD
Encoder
Encoder
480i
480i

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