- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383964 > TPU3041 (MICRONAS SEMICONDUCTOR HOLDING AG) CONNECTOR ACCESSORY PDF資料下載
參數(shù)資料
| 型號(hào)： | TPU3041 |
| 廠商： | MICRONAS SEMICONDUCTOR HOLDING AG |
| 元件分類： | 圖文 |
| 英文描述： | CONNECTOR ACCESSORY |
| 中文描述： | TELETEXT DECODER |
| 文件頁數(shù)： | 4/21頁 |
| 文件大?。?/td> | 378K |
| 代理商： | TPU3041 |
ADVANCE INFORMATION
TPU 3041
MICRONAS INTERMETALL
4
TC22 also includes some firmware improvements
compared to TC20. Please check TPU3041 data sheet
for detailed description of the following commands:
Command 07
Command 18
Command 26
“Acquisition Mode”
“Read Reset Source”
“Display Page Request”
1.2. Software Incompatibility between Technical
Codes 19 and 22
TPU3041, Technical Code 19, did not include the user
font of TPU3040. The user font is used in some applica-
tions to generate OSD menus. To maintain compatibility
with existing TPU3040 applications and to guarantee
compatibilty to future versions, such as TPU3042 (Ara-
bic/Hebrew), it was decided to change the font organiza-
tion of TPU3041 from TC19 to TC22. This means that
the character mapping in the Cyrillic font is changed.
Ex-
ternal software generating OSD texts must use new
mapping tables.
In TC 22, command 60 was improved and now supports
all features of the full row attribute, such as double
height. Therefore it is not compatible to command 60 in
TC19. Please check TPU3041 data sheet for a more de-
tailed description.
2. Functional Description
The original G2 font and the NTSC fonts of TPU3040
had to be removed from the character ROM.
The firmware was modified to support the additional
fonts “Greek” and “Cyrillic” using ESC code (1/11) to
switch between different character sets inside a teletext
page. The ESC code is only used during translation of
a teletext page from page memory into TTX display
bank. In the display bank the ESC code has no function.
Addressing of the fonts “Greek” and “Cyrillic” is achieved
by inserting level 2 parallel attributes into the display
bank. The existence of level 2 data in the TTX display
bank is a major difference between TPU3040 and
TPU3041 and made some additional commands neces-
sary. Command 57 “Display Read Column” can be used
to read the full row attributes from the display bank.
Command 60 “Display Full Row” can be used to set the
full row attributes of the display bank without resetting
the level 2 bit.
The two character sets which are exchanged by ESC
code can be defined with additional commands not
available in TPU3040. These commands (58 and 59)
can be used to define two character sets including eight
languages each. Table 2–1 shows the available lan-
guages in TPU3041.
Table 2–1:
Language table
Code
0
1
Language
English
French
2
3
4
Swedish, Finnish
Czech
German
5
6
Spanish
Italian
7
8
9
Estonian, Finnish
English (US)
Slovakian
10
11
Hungarian
Serbian, Croatian, Slovene
12
13
14
Albanian
Polish
Turkish
15
16
Rumanian
Cyrillic (Russian, Bulgarian)
17
18
19
Greek
Cyrillic (Serbian, Montenegro)
YU Latin (new)
20–255
not defined
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TRF1121_07 | Dual VCO/PLL Synthesizer With IF Up-Converter |
| TRF1122_07 | 2.5-GHz Integrated Up-Converter |
| TRM7043 | OC-192 SR-2 Transmitter Module(OC-192 SR-2 發(fā)送器模塊) |
| TRR03 | Sulfur Tolerant Chip Resistors |
| TRR03EZPFX | Sulfur Tolerant Chip Resistors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPU3042 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC |
| TPU305 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | JFET | P-CHANNEL | 15MA I(DSS) | TO-226AA |
| TPU3050(PDIP40) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microprocessor |
| TPU3050(PLCC44) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microprocessor |
| TPU3050(PSDIP52) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microprocessor |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。