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lCD voltage regulator
• Setting VCSEL to 0 (V
Set VCSEL to 1 (V
• Turning on the LCD voltage regulator heavy load protection will increase current consumption.
Turn off heavy load protection for normal operations. Turn on only if the display is unstable.
• If no LCD display is being used, turn off the LCD driver.
Power supply voltage detection (SVD) circuit
• Operating the SVD circuit will increase current consumption.
Turn off power supply voltage detection unless it is required.
S1C17624/604/622/602/621 TeChniCal Manual
reference voltage) will increase current consumption.
C1
reference voltage) if the power supply voltage V
C2
Seiko epson Corporation
aPPenDiX B POWeR SaVinG
is higher than 2.5 V.
DD
aP-B-3
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