參數(shù)資料
型號(hào): SAA5543PS
廠商: NXP Semiconductors N.V.
英文描述: TV Microcontrollers with Closed Captioning (CC) and On-Screen Display (OSD)(帶關(guān)閉字幕和全屏顯示的TV控制器)
中文描述: 電視微控制器與隱藏字幕(CC)和屏幕顯示(OSD)(帶關(guān)閉字幕和全屏顯示的電視控制器)
文件頁(yè)數(shù): 51/84頁(yè)
文件大小: 318K
代理商: SAA5543PS
2000 Feb 23
51
Philips Semiconductors
Preliminary specification
TV microcontrollers with Closed Captioning (CC)
and On-Screen Display (OSD)
SAA55xx
Table 16
Serial character coding
BIT
DESCRIPTION
SERIAL MODE 0
(SET AT)
SERIAL MODE 1
CHAR.POS. 1 (SET AT)
4 bits for 16 background colours
Horizontal size:
0 = normal
1 =
×
2
Vertical size:
0 = normal
1 =
×
2
Display mode:
0 = superimpose
1 = boxing
Foreground colour switch:
0 = Bank 0 (colours 0 to 7)
1 = Bank 1 (colours 8 to 15)
Background colour duration:
0 = stop BGC
1 = set BGC to end of row
CHAR.POS. >1 (SET AFTER)
4 bits for 16 background colours
Underline switch:
0 = underline off
1 = underline on
Overline switch:
0 = overline off
1 = overline on
Display mode:
0 = superimpose
1 = boxing
Foreground colour switch:
0 = Bank 0 (colours 0 to 7)
1 = Bank 1 (colours 8 to 15)
Background colour duration (set
at):
0 = stop BGC
1 = set BGC to end of row
End of row (set at):
0 = continue row
1 = end row
Switch for serial coding
0 = mode 0
1 = mode 1
Mode bit:
1 = serial code
0 to 3
4
4 bits for 16 background colours
Underline switch:
0 = underline off
1 = underline on
Overline switch:
0 = overline off
1 = overline on
Display mode:
0 = superimpose
1 = boxing
Flash switch:
0 = flash off
1 = flash on
Italics switch
0 = italics off
1 = italics on
5
6
7
8
9
Fringing switch:
0 = fringing off
1 = fringing on
Switch for serial coding:
0 = mode 0
1 = mode 1
Mode bit:
1 = serial code
End of row:
0 = continue row
1 = end row
Switch for serial coding:
0 = mode 0
1 = mode 1
Mode bit:
1 = serial code
10
11
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