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參數(shù)資料
| 型號： | ST6389 |
| 廠商： | 意法半導體 |
| 英文描述： | 8-BIT MCUs WITH ON-SCREEN-DISPLAY FOR TV TUNING |
| 中文描述： | 8位微控制器對屏幕，電視調諧顯示器 |
| 文件頁數(shù)： | 56/82頁 |
| 文件大?。?/td> | 718K |
| 代理商： | ST6389 |
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ST6380, ST6381, ST6382, ST6383, ST6388, ST6389
ON-SCREEN DISPLAY
(Cont’d)
OSD Data RAM
The contents of the data RAM can be accessed by
the ST6388 MCU only when the Global Enable bit
(GE) in the Global Enable register is a zero.
The first character in every line is the format char-
acter. This character is not displayed. It defines
the size of the characters in the line and contains
the vertical space enable bit. This character also
defines the colour, background and display enable
for the first word in the line. Subsequent charac-
ters are either spaces or one of the 192 available
character types.
The space character defines the colour, back-
ground, display enable and horizontal space ena-
ble for the following word. Since there are 8 dis-
play lines of 20 characters each, the display RAM
must contain 8 lines x (20 characters + 1 format
character) or 168 locations. The RAM size is 168
locations x 8bits. The data RAM map is shown in
Table 20.
Table 20. OSD RAM Map
Notes: FT. The format character required for each line. Characters in columns1 through 20 are displayed.
Ch. (Byte) Character (Index into OSD character generator) or space character
Emulator Remarks
There are few differences between emulator and
silicon. For noise reasons, the OSD oscillator pins
are not available: the internal oscillator can not be
disabled and replaced by an external coil.
Column
A0
A1
A2
A3
A4
LS1
0
0
0
0
1
1
1
1
0
0
0
0
0
0
1
1
0
0
0
0
2
0
1
0
0
0
3
1
1
0
0
0
4
0
0
1
0
0
...
...
...
...
...
...
14
0
1
1
1
0
15
1
1
1
1
0
16
0
0
0
0
1
17
1
0
0
0
1
18
0
1
0
0
1
19
1
1
0
0
1
20
0
0
1
0
1
LS0
0
0
1
1
0
0
1
1
A5
0
1
0
1
0
1
0
1
LINE
1
2
3
4
5
6
7
8
FT
FT
FT
FT
FT
FT
FT
FT
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
...
...
...
...
...
...
...
...
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
Ch
AVAILABLE SCREEN SPACE
相關PDF資料 |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ST6389B1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCUs WITH ON-SCREEN-DISPLAY FOR TV TUNING |
| ST6389B4 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCUs WITH ON-SCREEN-DISPLAY FOR TV TUNING |
| ST6391 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD |
| ST6391B1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD |
| ST6392 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD |
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