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

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
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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