SDA9489X ETC [List of Unclassifed Manufacturers], SDA9489X Datasheet - Page 41

• Manufacturer Part Number: SDA9489X
• Description: PIP IV Advanced SOPHISTICUS High-End Picture-In-Picture ICs
• Manufacturer: ETC [List of Unclassifed Manufacturers]

SDA 9489X
SDA 9589X
5
The following two figures show 100/120Hz applications with the Micronas Featurebox
SDA 9400/01. As the chip supports two I2C addresses and owns a RGB switch dual-PiP
applications are easy to implement. The arrangement for best possible performance is
shown in the fig. (5-1).
Figure 5-1
The output of two ’SOPHISTICUS’ are connected to the YUV (or RGB) input of the video
processor of the main channel. Due to the 4:2:2 processing within the SDA 9400 the
inset picture remains brilliant.
Figure 5-2
Connecting the SDA 9589X/SDA 9489X directly to the RGB input of the RGB processor
is possible as well. One picture is generated from SDA 9589X/SDA 9489X device, the
other one from the featurebox. This cheap implementation preserves the chroma of inset
channel at its full bandwidth, although frame mode is only possible for PiP pictures
Micronas
(Y/C, YUV)
(Y/C, YUV)
CVBS
(Y/C)
CVBS (Y/C)
CVBS
CVBS
SDA9400
Application Examples
SDA 9589X application with insertion in front of the featurebox
SDA 9589X application with insertion behind the featurebox
SDA9589X
HSP/VSP
additional 1f
HSP/VSP
analog / digital
Frontend
OUT1-3
OUT1-3
SDA9589X
SDA9589X
IN1-3
IN1-3
analog / digital
Frontend
SDA9589X
SDA 9400
H
I2C
I2C
source
+3.3V
H/V
YUV
YUV
H/V
1H
1H
1H
1H
Featurebox
i.e.SDA 9400
Featurebox
i.e. SDA 9400
SDA9589X
(Y/C, YUV)
CVBS
SDA9589X
H/V
H/V
YUV
YUV
2H
2H
2H
2H
additional 2f
HSP/VSP
Backend
i.e. SDA9380
Backend
i.e. SDA9380
OUT1-3
IN1-3
SDA9589X
SDA9589X
SDA 9400
additional 2f
Application Examples
Preliminary Data Sheet
H
SDA9589X
sources
I2C
H
sources
5-41