SAA5500PS Philips Semiconductors, SAA5500PS Datasheet - Page 64

• Manufacturer Part Number: SAA5500PS
• Description: Standard TV Microcontrollers with On-Screen Display(OSD)
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Oct 27
Status read
BUSY
FIELD
FLR
Status write
FLR
HSYNC Delay
HSD6 to HSD0
VSYNC Delay
VSD6 to VSD0
Configuration
VDEL2 to VDEL0
TXT/V
Standard TV microcontrollers with
On-Screen Display (OSD)
REGISTER
access to display memory could cause display problems (logic 1)
even field (logic 1)
active flash region background only displayed (logic 1)
active flash region background colour only displayed (logic 1)
HSYNC delay, in full size characters
VSYNC delay in number of 8-bit 12 MHz clock cycles
pixel delay between VDS and RGB output
BUSY signal switch; horizontal (logic 1)
000 = VDS switched to video, not active
001 = VDS active one pixel earlier then RGB
010 = VDS synchronous to RGB
100 = VDS active one pixel after RGB
64
FUNCTION
Preliminary specification
SAA55xx