Справочник Пользователя для Lucent Technologies MN102F75K
On-Screen Display
DMA and Interrupt Timing
Panasonic Semiconductor Development Company
MN102H75K/F75K/85K/F85K LSI User Manual
192
Panasonic
Figure 7-30 DMA and Interrupt Timing for the OSD
Text DMA
Text interrupt
Graphics interrupt
12Ts
4nTs
5Ts
4nTs
Scan line 1
Television Screen
Graphics DMA
Graphics interrupt
Line G1
Graphics DMA
Text DMA
Text interrupt
Line C1
Graphic
display
Text
display
Text
display
Text
display
Text
display
Line C2
Horizontal sync pulse
Line G2
Graphic
display
Graphic
display