ST92196A STMicroelectronics, ST92196A Datasheet - Page 121

• Manufacturer Part Number: ST92196A
• Description: 8/16-bit Mcu For Tv Applications With Up To 96k Rom, On-screen-display And 1 Or 2 Data Slicers
• Manufacturer: STMicroelectronics

OSD CONTROLLER (Cont’d)
Figure 57. Digital Translucency Display Scheme using STV2238D in PQFP64 Package
Figure 58. Application Example using STV224x/228x in SDIP56 Package
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- ON SCREEN DISPLAY CONTROLLER (OSD)
Internal Red
Internal Green
Internal Blue
ST9 MCU
TSLU
FB
VIDEO PROCESSOR (STV2238D)
Contrast
Reduction
TSLU
2.2 k
1 k
ST9 MCU
1.5 k
R G
B
RGB
Switch
FB
Gout
Bout
Rout
2.7 k
FB OSD
STV224x/228x
Processor
Chroma