7.6 Power ON sequence
When the POWER switch is pressed, the POWER OFF signal is turned "H". When this "H" potential is
detected, the CPU begins to establish the respective power supplies according to the sequence shown
below.
POWER OFF
POWER ON
LEDON
LVDD
3.3V for IC14
DOTCLK
INVCNT
USBSW
LVCC
MUTE
IIC MUTE
300ms or more
Less than 10ms
300ms
200ms
500ms or more
Indication is started
7-7
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