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參數(shù)資料
| 型號： | STV9937P |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 120-MHz On-Screen Display for Monitors including PictureBooSTTM and 4 True Independent Window Displays |
| 中文描述： | 120 - MHz的屏幕的顯示器，其中包括PictureBooSTTM和4個真正的獨立的窗口顯示顯示 |
| 文件頁數(shù)： | 43/49頁 |
| 文件大小： | 441K |
| 代理商： | STV9937P |
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STV9937
Application Hints
Re-allocation, reset, and writing new characters in windows
1. Disable windows.
2. Write new allocations.
3. Reset the windows.
4. Write new positions and sizes in control registers.
5. Write new color-boxes.
6. Write new characters and color-box data.
7. Enable windows.
10.2
Hardware Hints
●
The serial resistors on the ROUT, GOUT, BOUT, FBLK and PB outputs must be as close as
possible to the device.
●
Both decoupling capacitors (100 nF and 100 μF) must be as close as possible to the analog
(pin 13) and digital (pin5) power supplies (see
Figure 15
).
●
PLL network must be close to the device but far from the ROUT, GOUT, BOUT, FBLK and PB
outputs. PLL network and ROUT, GOUT, BOUT and FBLK outputs should be separated by the
AVDD 3.3 V power trace.
●
PLL ground (AGND)
should not
be connected either to DVSS or to other grounds of the
videoboard, as the ground is already connected internally.
●
It is better to supply the STV9937 device through ferrite beads (as an example the ferrite bead
could be 742 760 5 type from Würth Electronik) instead of traditional inductance that could
damage the OSD jitter with some parasitic resonance.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STV9937P/AA | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:120-MHz On-Screen Display for Monitors including PictureBooSTTM and 4 True Independent Window Displays |
| STVB/3 20F AB VV 7-00 | 制造商:ERNI Electronics 功能描述:STVB/3 20F AB VV 7-00 |
| STV-BL2 | 功能描述:烙鐵 Tip Blade 15.75mm (0.62") RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included |
| STVBSAD_12 | 制造商:SIRECT 制造商全稱:Sirectifier Global Corp. 功能描述:Power Schottky Rectifier - 12Amp 40Volt |
| ST-VCA3 | 制造商:Radio Design Labs 功能描述:Voltage Controlled Amplifier 制造商:RADIO DESIGN LABS 功能描述:VOLTAGE CONTROLLED AMPLIFIER |
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