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參數(shù)資料
| 型號： | STV5730 |
| 廠商： | 意法半導體 |
| 英文描述： | Advanced FM Audio Play-Back and Record Amplifier For VCR(用于VCR,收費電視和衛(wèi)星接收器的多標準熒幕顯示) |
| 中文描述： | 先進的調(diào)頻音頻回放和記錄放大器（用于錄像機，收費電視和衛(wèi)星接收器的多標準熒幕顯示為錄像機） |
| 文件頁數(shù)： | 9/19頁 |
| 文件大?。?/td> | 332K |
| 代理商： | STV5730 |
1.4.2 - Color Register
(page attributes)
11
10
R
G
SBC
9
B
8
R
7
G
6
B
2
R
1
G
0
B
//
//
//
FBC
BCC
SBC
FBC
BCC
The output of this register is synchronizedby the horizontalsynchronism.
: screen backgroundcolor
: characterborder color
: characterbackground color
1.4.3 - Control Register
11
C11
10
C10
9
8
7
6
5
4
3
2
1
0
C9
C8
C7
C6
C5
C4
C3
C2
C1
C0
C0
: C0 = 0 :mixed mode
C0 = 1 :full page mode
: C1 = 0 :the characterbackgroundis controlledby BE (see characterword description)
C1 = 1 :all displayed character backgroundsare disabled
: C2 = 0 :display off
C2 = 1 :display on
: C3 = 0 :the charactersare coloredaccording to thecharacter attributeand the color register
values (i.e. CBACKG and CBORD)
C3 = 1 :the characterforeground,border and backgroundcolors are all set to the character
attribute value (see paragraph1.2). This optionis mainly intendedfor full page mode,
CVBS or Y/Coutput
: C4 = 0 :1.0 secondblinking period
C4 = 1 :0.5 secondblinking period
C[6:5] : C[6:5] = 00
01
10
11
:
0.25 blinking duty cycle
C7
: C7 = 0
C7 = 1
the sync is extracted by the STV5730.The currently active sync is output on the
CSYNC pin
C8
: C8 = 0 :the standardis NTSC, 60Hz
C8 = 1 :the standardis PALor SECAM with M6 = 0, 50Hz
C9
: C9 = 0 :character color encodingis disabled
C9 = 1 :character color encodingis enabled
C10
: C10 = 0 :the luminance levels are generatedinternally
C10 = 1 :the luminance levels are providedby the LESCREENand LECHAR input pins.
C11
: C11 = 0 : VideoFull PageMode. A stablefull page mode text is displayed while the screen
background is the unlockedvideo inputsignal.
C11 = 1 : Normal full page mode is active.
The outputof thisregisteris synchronized bythe horizontalsync(except C7).The RESET messageclears
this register.
C1
C2
C3
C4
:
:
:
blinking off
0.75 blinking duty cycle
0.5 blinking duty cycle
an externalinput compositesync is takenfrom the CSYNC pin
STV5730
9/19
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| STV5730A | 功能描述:多媒體雜項 On-Screen Display RoHS:否 制造商:Texas Instruments 類型: 通道數(shù)量: 轉(zhuǎn)換速率:540 Mbps 分辨率: 封裝 / 箱體:SOIC-16 封裝:Tube |
| STV5730A1 | 制造商:STMicroelectronics 功能描述: |
| STV5730DEMO1 | 功能描述:視頻 IC 開發(fā)工具 On-Screen Disp Demo RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Boards 類型:YPbPr to RGBHV Converters 工具用于評估:LMH1251 工作電源電壓:5 V |
| STV5742 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2-HEAD PLAYBACK AND RECORD AMPLIFIER FOR VCR |
| STV5743 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Record/Playback Amplifier for VCR |
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