ST7637 datasheet(118/210 Pages) SITRONIX

118 / 210 page

ST7637

Ver 1.6

118/210

2009/03

9.1.30. TEON: Tearing Effect Line ON (35h)

Command

/RD

/WR

Hex

TEON

(35h)

Parameter

NOTE: “-“ Don’t care

Description

This command is used to turn ON the Tearing Effect output signal from the TE signal line. This output is

not affected by changing MADCTR bit ML.

The Tearing Effect Line On has one parameter, which describes the mode of the Tearing Effect

Output Line. (“-“=Don’t Care).

When M=0:

The Tearing Effect Output Line consists of V-Blanking information only:

When M=1:

The Tearing Effect Output Line consists of both V-Blanking and H-Blanking information:

See section 7.4.8 for more information.

Note: During Sleep In Mode with Tearing Effect Line On, Tearing Effect Output pin will be active

Low.

Restriction

This command has no effect when Tearing Effect output is already OFF.

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

Tearing effect off & M=0

S/W Reset

Tearing effect off & M=0

H/W Reset

Tearing effect off & M=0

ST7637 Datasheet(PDF) 118 Page - Sitronix Technology Co., Ltd.

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