ST7637 datasheet(87/210 Pages) SITRONIX

87 / 210 page

ST7637

Ver 1.6

87/210

2009/03

9.1.12. SLPOUT: Sleep Out (11h)

Command

/RD

/WR

Hex

SLPOUT

(11h)

Parameter

No Parameter

Description

This command turns off sleep mode. In this mode the DC/DC converter is enabled, Internal

display 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 exit 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.

Availability

Status

Availability

Normal Mode On, Idle Mode Off, Sleep Out

Yes

Normal Mode On, Idle Mode On, Sleep Out

Yes

Partial Mode On, Idle Mode Off, Sleep Out

Yes

Partial Mode On, Idle Mode On, Sleep Out

Yes

Sleep In

Yes

Default

Status

Default Value

Power On Sequence

Sleep in mode

S/W Reset

Sleep in mode

H/W Reset

Sleep in mode

ST7637 Datasheet(PDF) 87 Page - Sitronix Technology Co., Ltd.

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