Sanyo ALP022AGXB Specifications

Ordering number : ENN6751A

LCD Module

ALP022AGXB

Low-Temperature Polysilicon

0.55-inch TFT LCD Module

Overview

This 0.55 inch low temperature poly- silicon TFT-LCD module consists of LCD panel and White LED backlight.
This is suitable for digital video camera or for digital still cam era as view finder.

Features

• Diagonal 1.375cm (0.55inch) display size.

• 521 × 218 = 113,578 dots.

• RGB delta color arrangement.

• Operating temperature (Panel) is -10 to +60°C. Ambient temperature during storage is -20 to +70°C.

• Slim design, light weight and narrow frame. (t=0.7mm glass)

• Builds in level shifter circuit.

• Conform to NTSC, PAL when using recommended IC : LV4135W,LV4137W, (LV4139W : Under development).

• Glare polarizer.

• Builds in White LED backlight unit. (No inverter unit.)

• Panel power consumption is Typ.27mW at NTSC. Back-light power consumption is 72mW. (reference)

• Display surface luminance is typ 130cd/m2.

Specifications

Item Specifications Unit Remarks

Dot count (H) × (V) 521 × 218 dot
Effective display dimensions (H) × (V) 11.26 × 8.37 mm
Display size (diagonal) 1.375 (0.55inch) cm
Dot pitch (H) × (V) 0.0216 × 0.0384 mm
Color arrangement RGB Delta -
External Dimensions (W) × (H) × (D) TYP 18.0 × 17.8 × 5.8 mm Note1
Weight Approx. 3 g

*Note1: Excluding flexible cable and protrusions.

Ver.1.6
12898

51001 GI IM / 13001 GI (IM) No.6751-1/9

ALP022AGXB

Absolute Maximum Ratings

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
Video / precharge data
input voltage
Operating temperature (panel) Topr -10 to +60

Storage temperature Tstg -20 to +70

at VSS=0V

STV, XSTV, CKV1, CKV2,

ENB, XENB, PCG, XPCG

VG, VR, VB, VPCD -1.0 to +13 V

-1.0 to +14 V

°

C

°

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

H driver input voltage

V driver input voltage

CSV, CSH

Video signal
center voltage

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

LV4135W, LV4137W VVC 5.3 5.5 5.7 V

Low VHIL -0.3 0.0 0.3 V

High VHIH 2.5 3.0 4.0 V

Low VVIL -0.3 0.0 0.3 V

High VVIH 2.5 3.0 4.0 V

Low VSIL -0.3 0.0 0.3 V

High VSIH 11.5 VDD VDD 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 - -

•T 15

Viewing angle range

•B 35

•L 45

•R

CR >= 10 -

- deg

45

No.6751-2/9

ALP022AGXB

Pin Function

Pin No Symbol Function

1 COM Common electrode voltage
2 CKV1 V clock 1
3 CKV2 V clock 2
4 VVDD VDD for V drive
5 STV V start signal
6 XSTV Inverted signal of STV
7 CSV Up / down inverse control signal (H : Normal scan, L : Reverse scan)
8 ENB Enable signal

9 XENB Inverted signal of ENB
10 PCD Precharge data signal
11 B Video signal (B)
12 R Video signal (R)
13 G Video signal (G)
14 VSS VSS for V and H drive
15 XPCG Inverted signal of PCG
16 PCG Precharge gate signal
17 CSH Right / left inverse control signal (H : Normal scan, L : Reverse scan)
18 XSTH Inverted signal of STH
19 STH H start signal
20 CKH2 H clock 2
21 CKH1 H clock 1
22 HVDD VDD for H drive

No.6751-3/9