ALP121AXX

No.6755-2/8

Absolute Maximum Ratings

at VSS=0V

Item

Symbol

Ratings

Unit

H driver power supply voltage

HVDD

-1.0

to

+14

V

V driver power supply voltage

VVDD

-1.0

to

+14

V

Common electrode voltage

VCOM

-1.0

to

+14

V

Driving direction signal voltage

CSH, CSV

-1.0

to

+14

V

H driver input voltage

STH, XSTH, CKH1, CKH2

-1.0

to

+14

V

V driver / precharge data

input voltage

STV, XSTV, CKV1, CKV2,

ENB, XENB, PCG, XPCG

-1.0

to

+14

V

Video / precharge data

input voltage

VG, VR, VB, VPCD

-1.0

to

+13

V

Operating temperature (panel)

Topr

-10

to

+60

°C

Storage temperature

Tstg

-20

to

+70

°C

Operating Conditions

Power supply voltage

HVDD

LV4135W

LV4137W : 12.0V ± 0.3V

VVDD

LV4135W

LV4137W : 12.0V ± 0.3V

VSS

LV4135W

LV4137W :

0V

Item

Symbol

MIN

TYP

MAX

Unit

Low

VHIL

-0.3

0.0

0.3

V

H driver input voltage

High

VHIH

2.5

3.0

4.0

V

Low

VVIL

-0.3

0.0

0.3

V

V driver input voltage

High

VVIH

2.5

3.0

4.0

V

Low

VSIL

-0.3

0.0

0.3

V

CSV, CSH

High

VSIH

11.5

VDD

VDD

V

Video signal

center voltage

LV4135W, LV4137W

VVC

5.0

5.2

5.4

V

Video signal input voltage range *1

VG, VR, VB

VVC-3.5

-

VVC+3.5

V

Common electrode voltage*2

VCOM

(VVC-0.2)-0.2

(VVC-0.2)

(VVC-0.2)+0.2

V

Precharge data signal *1

VPCD

VVC±1.5

VVC±2.0

VVC±2.5

V

*1 Video signal and precharge data signal shall be input symmetrically around VVC.

*2 Set common electrode voltage to the optimum voltage.

Optical Specifications

Item

Symbol

Condition

MIN

TYP

MAX

Unit

Contrast ratio

CR

25

°C

-

100

-

-

θT

15

θB

35

θL

45

Viewing angle range

θR

CR >= 10

-

45

-

deg