saa5547ps NXP Semiconductors, saa5547ps Datasheet - Page 59

• Manufacturer Part Number: saa5547ps
• Description: Saa550x; Saa554x Tv Microcontrollers With Closed Captioning Cc And On-screen Display Osd
• Manufacturer: NXP Semiconductors

Philips Semiconductors
18.7
The display consists of the screen colour covering the whole screen and the text area that is placed within the visible
screen area.
The screen colour extends over a large vertical and horizontal range so that no offset is needed. The text area is offset
in both directions relative to the vertical and horizontal sync pulses.
2000 Feb 23
handbook, full pagewidth
TV microcontrollers with Closed Captioning (CC)
and On-Screen Display (OSD)
Display positioning
horizontal
delay
sync
0.25 character
horizontal sync
offset
screen colour
offset = 8 s
text area start
text area end
Fig.27 Display area positioning.
SCREEN COLOUR AREA
TEXT AREA
59
56 s
6 lines
offset
vertical
offset
Preliminary specification
text
MGL150
SAA55xx
vertical
sync