ST7669V
9.1.12 SLPOUT: Sleep Out (11H)
A0
RD
WR
D7
D6
D5
D4
D3
D2
D1
D0
HEX
Command
Parameter
0
1
0
0
0
0
1
0
0
0
1
11H
No parameter
Description
This command turns off sleep mode. In this mode e.g. the DC/DC converter is enabled, Internal
oscillator is started, and panel scanning is started.
Restriction
This command has no effect when module is already in sleep out mode. Sleep Out Mode can only be
left by the Sleep In Command (10h).
It will be necessary to wait 5msec before sending next command, this is to allow time for the supply
voltages and clock circuits to stabilize.
The display module loads all display supplier’s factory default values to the registers during this 5msec
and there cannot be any abnormal visual effect on the display image if factory default and register
values are same when this load is done and when the display module is already Sleep Out –mode.
The display module is doing self-diagnostic functions during this 5msec.
It will be necessary to wait 120msec after sending Sleep In command (when in Sleep Out mode) before
Sleep Out command can be sent.
Register
Availability
Status
Availability
Yes
Normal Mode On, Idle Mode Off, Sleep Out
Normal Mode On, Idle Mode On, Sleep Out
Partial Mode On, Idle Mode Off, Sleep Out
Partial Mode On, Idle Mode On, Sleep Out
Sleep In
Yes
Yes
Yes
Yes
Default
Status
Power On Sequence
S/W Reset
Default Value
Sleep In Mode
Sleep In Mode
Sleep In Mode
H/W Reset
Flow Chart
It takes 120msec to become Sleep Out mode (booster on mode) after SLPOUT command issued.
The results of booster on can be check by RDDST (09h) command Bit31.
Ver 1.3
88/208
6/4/2008
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
