WT8045 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...
WT8045 Key Features
- Accepting two separated H&V synchronous signals with positive/ negative polarity
- Support VESA VGA (640X480, 640X400, 640X350), VESA SVGA (800X600), European
- 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
- Fixed polarity outputs on both horizontal and vertical synchronous signals
- Power supply voltage: DC 5 volts; but for those pins with open-drain structure, such like the mode select control output
- Auto size control for Multi-Sync Display Monitors