S6B1713
65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
Power Save (Compound Instruction)
If the entire display ON / OFF instruction is issued during the display OFF state, S6B1713 enters the Power
Save status to reduce the power consumption to the static power consumption value. According to the status of
static indicator mode, power save is entered to one of two modes (sleep and standby mode). When static
indicator mode is ON, standby mode is issued, when OFF, sleep mode is issued. Power Save mode is released
by the display ON and entire display OFF instruction.
Static Indicator OFF
Static Indicator ON
Power Save (Compound Instruction)
[Display OFF]
[Entire Display ON]
Sleep Mode
[Oscillator Circuit: OFF]
[LCD Power Supply Circuit: OFF]
[All COM / SEG Outputs: V
SS
]
[Consumption Current: < 2
碌
A]
Standby Mode
[Oscillator Circuit: ON]
[LCD Power Supply Circuit: OFF]
[All COM/SEG Outputs: V
SS
]
[Consumption Current: < 10
碌
A]
Power Save OFF (Compound Instruction)
[Entire Display OFF]
[Static Indicator ON]
[Display ON]
Power Save OFF (Compound Instruction)
[Entire Display OFF]
[Display ON]
Release Sleep Mode
Release Standby Mode
Figure 30. Power Save Routine
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