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參數資料
| 型號： | WT8045N28P4 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Synchronous Signal Discriminator and Power Saving Detector for Green Monitor |
| 中文描述： | 同步信號鑒別和檢測節能綠色顯示器 |
| 文件頁數： | 1/25頁 |
| 文件大小： | 447K |
| 代理商： | WT8045N28P4 |
WT8045
Synchronous Signal Discriminator and
Power Saving Detector for Green Monitor
Weltrend Semiconductor, Inc.
2F., No. 24, Industry E. 9th Rd.
Science-Based Industrial Park
Hsin-Chu, Taiwan, R.O.C.
Tel: 886-35-780241
Fax: 886-35-770419
1
May 4, 1995
DESCRIPTION
The WT8045 is a silicon monolithic circuit designed for synchronous signal processing and power
saving detection of multi-sync display monitors, which can cope with many kinds of PC's and
workstations.
It can be applied to display monitors supporting standard IBM VGA, VESA super VGA and IBM
8514/A video modes. It can also be used in other high-end display monitors supporting non-standard
video modes with user-defined horizontal/vertical frequency ranges.
The WT8045 incorporates many functional circuits, including horizontal/vertical frequency
discrimination, display mode selection, and synchronous pulse polarity and power saving detection,
into this single chip IC.
WT8045 is more convenient for you to shrink the PC board size and to reduce the material and labor
cost with fewer components.
FEATURES
Accepting two separated H&V synchronous signals with positive/ negative polarity.
Support VESA VGA (640X480, 640X400, 640X350), VESA SVGA (800X600), European
SVGA (800X600), VESA new SVGA (800X600), XGA (1024X768) and 1280x1024.
Capable of processing horizontal frequency between 25KHZ to 80KHZ.
Standard IBM video mode control outputs (1024X768, 640X480, 640X400, 640X350).
Five non-standard horizontal frequency control outputs in predefined frequency range.
Power saving mode - It can detect the conditions of monitor to decide which one will be selected
as following: ON/STANDBY/SUSPEND/OFF mode.
Fixed polarity outputs on both horizontal and vertical synchronous signals.
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| WT8045N28P5 | Synchronous Signal Discriminator and Power Saving Detector for Green Monitor |
| WT8045N28P6 | Synchronous Signal Discriminator and Power Saving Detector for Green Monitor |
| WT8045N28P7 | Synchronous Signal Discriminator and Power Saving Detector for Green Monitor |
| WT8048N3 | DPMS (Display Power Management Signaling) Detector for Green Monitor |
| WT8048N4 | DPMS (Display Power Management Signaling) Detector for Green Monitor |
相關代理商/技術參數 |
參數描述 |
|---|---|
| WT8045N28P5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Signal Discriminator and Power Saving Detector for Green Monitor |
| WT8045N28P6 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Signal Discriminator and Power Saving Detector for Green Monitor |
| WT8045N28P7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Signal Discriminator and Power Saving Detector for Green Monitor |
| WT8045N28P8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Signal Discriminator and Power Saving Detector for Green Monitor |
| WT8045N32 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Signal Discriminator and Power Saving Detector for Green Monitor |
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