參數(shù)資料
型號(hào): SAA5532PS/NNNN
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PDIP52
封裝: 0.600 INCH, PLASTIC, SDIP-52
文件頁(yè)數(shù): 63/100頁(yè)
文件大?。?/td> 412K
代理商: SAA5532PS/NNNN
2000 Feb 23
65
Philips Semiconductors
Preliminary specication
Enhanced TV microcontrollers with
On-Screen Display (OSD)
SAA55xx
19.4.4
SERIAL CHARACTER CODING
Table 22 Serial character coding
BITS
DESCRIPTION
SERIAL MODE 0
(‘SET AT’)
SERIAL MODE 1
CHAR.POS. 1 (‘SET AT’)
CHAR.POS. >1 (‘SET AFTER’)
0 to 3 4 bits for 16 background colours
4 bits for 16 background colours
4
Underline switch:
Horizontal size:
Underline switch:
0 = underline off
0 = normal
0 = underline off
1 = underline on
1 =
×2
1 = underline on
5
Overline switch:
Vertical size:
Overline switch:
0 = overline off
0 = normal
0 = overline off
1 = overline on
1 =
×2
1 = overline on
6
Display mode:
0 = superimpose
1 = boxing
7
Flash switch:
Foreground colour switch
0 = ash off
0 = Bank 0 (colours 0 to 7)
1 = ash on
1 = Bank 1 (colours 8 to 15)
8
Italic switch:
Background colour duration:
Background colour duration (set
at):
0 = italics off
0 = stop BGC
1 = italics on
1 = set BGC to end of row
9
Fringing switch:
End of row
End of row (set at):
0 = fringing off
0 = continue row
1 = fringing on
1 = end row
10
Switch for serial coding:
0 = mode 0
1 = mode 1
0 = mode 0
1 = mode 1
0 = mode 0
1 = mode 1
11
Mode bit:
1 = serial code
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