SANYO ALP236FXX Datasheet

Ordering number : ENN6767

LCD Module

ALP236FXX

Low-Temperature Polysilicon

2.5-inch TFT LCD Module

Overview

This 2.5 inch low temperature poly- silicon TFT-LCD module is suitable for digital still camera or for digital video camera.

Features

• Diagonal 6.3cm (2.5inch) display size.

• 881 × 228 = 200,868 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)

• Up / down and right / left inverse function.

• Build-in level shifter circuit.

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

• Anti-glare (AG) / Anti-reflection (AR) coat.

• Wide-viewing film.

• Panel power consumption is Typ.100mW at NTSC.

• Optical transmittance is approx. 8%.

Specifications

Dot count (H) × (V) 881 × 228 dot
Effective display dimensions (H) × (V) 50.25 × 37.62 mm
Display size (diagonal) 6.3(2.5inch) cm
Dot pitch (H) × (V) 0.057 × 0.165 mm
Color arrangement RGB Delta -
External Dimensions (W) × (H) × (D) TYP 56.7 × 46.8 × 2.1 mm Note1

Weight 14 g

*Note1: Excluding flexible cable and protrusions.

Item Specifications Unit Remarks

Ver.1.6
12898

13001 RM (IM) No.6767-1/8

ALP236FXX

Absol ute Maxi mum Rat ings

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 12.0V ± 0.3V, VVDD 12.0V ± 0.3V, VSS 0V, HVSS 0V, VVSS 0V

Item Symbol MIN TYP MAX Unit

H driver input voltage

V driver input voltage

CSV, CSH

Video signal center voltage 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

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 50

Viewing angle range

θB 60

θL 55

θR

25°C

CR >= 10 -

- 100 - -

- deg

55

No.6767-2/8

ALP236FXX

Pin Function

Pin No Symbol Function

1 NC Leave this pin open

2 COM Common electrode voltage

3 CKV2 V clock 2

4 CKV1 V clock 1

5 XSTV Inverted signal of STV

6 STV V start signal

7 VVSS VSS for V drive

8 XENB Inverted signal of ENB

9 ENB Enable signal

10 VVDD VDD for V drive

11 CSV Up / down inverse control signal (H : Normal scan, L : Reverse scan)

12 NC Leave this pin open

13 PCD Precharge data signal

14 B Video signal (B)

15 R Video signal (R)

16 G Video signal (G)

17 CSH Right / left inverse control signal (H : Normal scan, L : Reverse scan)

18 HVSS VSS for H drive

19 XSTH Inverted signal of STH

20 STH H start signal

21 HVDD VDD for H drive

22 XPCG Inverted signal of PCG

23 PCG Precharge gate signal

24 CKH2 H clock 2

25 CKH1 H clock 1

26 NC Leave this pin open

No.6767-3/8