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8048 / WT8048 / WT8048N2 / WT8048 N2 weltrend
DPMS (Display Power Management Signaling) Detector for Green Monitor
The WT8048 is a 8 pin P-DIP package IC, designed for the application of Power Saving Monitor or Green Monitor.
As per DPMS proposal, the WT8048 provides a detective circuit of monitor power management for the convenience of designers in designing Power Saving Monitor.
Accepting two seperated H&V synchronous signals with positive/ negative polarity.
Capable of processing horizontal frequency between 0Hz to 100kHz, and vertical frequency between 0Hz to 100Hz.
Power Saving mode - It can detect the conditions of monitor to decide which will be selected as following: ON mode / STAND_BY mode / SUSPEND mode / OFF mode.
An Override mode is defined to override the DPMS function during the design, test, burn-in manufacture or diagnostic process if desired.
DPMS mode's detection for Green Monitor
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