ST7713 datasheet(65/159 Pages) SITRONIX

65 / 159 page

ST7713

Ver 1.6

2008-05

9.9.6.5 Power OFF Sequence on RGB Mode 2

The Driver operates power off and display OFF by VDD, VDDI, SHUT, VS, HS and DE on RGB mode 2 as show as

following figure.

VDDI

VDD

RESX

SHUT

PCLK

Display high

voltage

Display

Source output

Vcom output

Gate output

Internal counter

Internal

oscillator

Display off

Normal display

Display on

Normal display

Blanking display (over 1 frame)

TVDD-VDDI

TOFF-VDD

TSH-OFF

Fig. 9.9.16 Power-OFF seqnence in RGB mode 2

Table 9.9.6.5 Power OFF AC Characteristics

Characteristics

Symbol

Min

Typ

Max

Unit

Remark

VDDI On to VDD On

TVDDI-VDD

Note1

Signals input to VDDI/VDD off

TSH-OFF

Note2

Rising edge of SHUT to Display off

TSH-OFF

Note 1: TVDDI-VDD can be <=0ns, >0ns. In any case, VDDI and VDD power up sequence should not have any impact on

the driver / display functionalities / performance.

Note 2: Signals mean VS, HS, DE and PCLK signal.

Note 3: DP=’0’, EP=’0’, HSP=’0’ and VSP=’0’ of RGBCTR (B0h) command.

ST7713 Datasheet(PDF) 65 Page - Sitronix Technology Co., Ltd.

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