PD16753_15 Datasheet, PDF (14/22 Pages) Renesas Technology Corp – 384-OUTPUT TFT-LCD SOURCE DRIVER (COMPATIBLE WITH 256-GRAY SCALES)

µ PD16753
9. CURRENT CONSUMPTION REDUCTION FUNCTION
The µ PD16753 has a low power control function (LPC) which can switch the bias current of the output amplifier
between two levels.
<Low Power control function (LPC) >
The bias current of the output amplifier can be switched between two levels using this pin.
LPC = H or open: low power mode
LPC = L: nomal power mode
The VDD2 of static current consumption can be reduced to two thirds of that in normal mode, input a stable DC
current (VDD1/VSS1) to this pin.
Caution Because the power and bias-current control functions control the bias current in the output
amplifier and regulate the ove-all current consumption of the driver IC, when this occurs, the
characteristics of the output amplifier will simultaneously change. Therefore, when using these
functions, be sure to sufficiently evaluate the picture quality.
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Data Sheet S15630EJ1V0DS