tmp88cs38ng TOSHIBA Semiconductor CORPORATION, tmp88cs38ng Datasheet - Page 140

• Manufacturer Part Number: tmp88cs38ng
• Description: Cmos 8-bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

2.14 Test Video Signal Output for Adjusting TV Screen
2.14.1
signal for TV screen adjustment.
The TMP88CS38/CM38A/CP38A has a built-in video signal output circuit to output necessary
Configuration
Picture pattern
Output format
Horizontal pattern
generation circuit
generation circuit
Vertical pattern
Figure 2.14.1 Test Video Signal Output Circuit
:
:
Total eight types, monochromatic inversion possible
Three states (H, L, High-Z) output
Comp.sync duration time
Black level/pedestal duration time
White level duration time
SGVBLK
SGPAL
Test video signal output control register
88CS38-140
Pattern mixed circuit
TVSCR
SGIV
generation circuit
Display pattern
3
SGPAT2 to 0
L output
High-Z output
H output
TMP88CS38/CM38A/CP38A
P62 (CSOUT)
2007-09-12