LCX032 datasheet(6/23 Pages) SONY

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LCX032AKB

Input Signals

1. Input signal voltage conditions (VSS = 0V, VDD = 11.4 to 14V)

Item

H driver input voltage

(HST, HCK1, HCK2, RGT, STB)

(Low)

(High)

(Low)

(High)

VHIL

VHIH

VVIL

VVIH

VCOM

–0.35

2.6

–0.35

2.6

VVC – 0.45

0.0

5.0

0.0

5.0

VVC – 0.3

0.35

5.5

0.35

5.5

VVC – 0.15

V driver input voltage

(VST, VCK1, VCK2, DWN, EN)

Common voltage of panel

Symbol

Min.

Typ.

Max.

Unit

Note) Video signal shall be symmetrical to video signal center voltage VVC.

Supplement1) Video signal input range is set within the range shown below for VDD and VSS.

Also, video signal white level is defined for VVC as shown below.

Item

Video signal input range

Video signal input white level

Vsig

VsigL

VSS + 1.3

0.5

VDD – 1.8

Symbol

Min.

Typ.

Max.

Unit

VsigL

White level

VsigL

Video signal input range

Max. VDD – 1.8 [V]

Min. VSS + 1.3 [V]

VDD

VDD – 1.8

VVC

VSS + 1.3

VSS

Supplement2) When power save mode is used, use video signal and COM pin within the condition ±0.15V to

prevent DC applying to LCD.

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