Sanyo ALP022AGX Specifications

Ordering number : ENN6751

LCD Module

ALP022AGX

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 camera 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.30mW at NTSC. Back-light power consumption is 105mW. (reference)

• Display surface luminance is typ 150cd/m2.

Specifications

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.

Item Specifications Unit Remarks

Ver.1.6
12898

13001 RM (IM) No.6751-1/9

ALP022AGX

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

θT 15

Viewing angle range

θB 35

θL 45

θR

25°C

CR >= 10 -

- 100 - -

- deg

45

No.6751-2/9

ALP022AGX

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