SDA6000 Datasheet, PDF (318/380 Pages) Infineon Technologies AG – Teletext Decoder with Embedded 16-bit Controller

Bit
DDW
DDH
STR
(1 … 0)
RED
(3 … 0)
GREEN
(3 … 0)
BLUE
(3 … 0)
SDA 6000
Display Generator
Function
Double Width Display
0: Normal width
1: Double width. The contents of the screen are stretched in
horizontal direction. The SRU repeats the same pixel information
twice in horizontal direction.
Note: DDW = ‘1’ the frame buffer width (WIDTH_L1(L2) has to be
divided by two to get the same area displayed on the screen.
Double Height Display
0: Normal height
1: Double height. The contents of the screen are stretched in vertical
direction. The SRU repeats the same pixel information twice in
vertical direction.
Note: DDH = ‘1’ the frame buffer height (HEIGHT_L1(L2) has to be
divided by two to get the same area displayed on the screen.
Screen Background Transparency Level
Define the transparency of the screen background area outside the layer
area. Please refer to Chapter 10.3.3.
Screen Background Red Colour
4-bit red component
Screen Background Green Colour
4-bit green component
Screen Background Blue Colour
4-bit blue component
Users Manual
10 - 33
2000-06-15