13001 RM (IM) No.6764-1/8
Ver.1.6
12898
Overview
This wide viewing type 2.5 inch low temperature poly- silicon TFT-LCD module consists of LCD panel and backlight.
This 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.
Wide viewing angle,
Survival
. (Super Ranged Viewing by Vertical Alignment)
Operating temperature (Panel) is -10 to +60C. Ambient temperature during storage is -20 to +70C.
Slim design, light weight and narrow frame. (t=0.7mm glass)
Up / down and right / left inverse function.
Built-in shifter circuit.
Conform to NTSC, PAL when using recommended IC : LV4131W, LV4133W, (LV4139W : Under development).
Wide-viewing film, Anti-glare (AG) / Anti-reflection (AR) coat.
Builds in fluorescent lamp backlight unit. (Not contains inverter unit)
Panel power consumption is Typ.171mW at NTSC.
Specifications
Item Specifications
Unit
Remarks
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 62.4 48.6 6.0
mm
Note1
Weight TBD
g
*Note1: Excluding flexible cable and protrusions.
Low-Temperature Polysilicon
2.5-inch TFT LCD Module
ALP234FCX
Ordering number : ENN6764
LCD Module
ALP234FCX
No.6764-2/8
Absolute Maximum Ratings
at HVSS=0V, VVSS=0V
Item Symbol
Ratings
Unit
H driver power supply voltage
HVDD
-1.0 to +17
V
V driver power supply voltage
VVDD
-1.0 to +17
V
Common electrode voltage
VCOM
-1.0 to +17
V
Driving direction signal voltage
CSH, CSV
-1.0 to +17
V
H driver input voltage
STH, XSTH, CKH1, CKH2
-1.0 to +17
V
V driver / precharge data
input voltage
STV, XSTV, CKV1, CKV2,
ENB, XENB, PCG, XPCG
-1.0 to +17
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 15.5V 0.5V, VVDD 15.5V 0.5V, VVSS 0V, HVSS 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
VVC
6.3
6.5
6.8
V
Video signal input voltage range *1
VG, VR, VB
VVC-5.0
-
VVC+5.0
V
Common electrode voltage*2
VCOM
(VVC-3.5)-0.2
(VVC-3.5)
(VVC-3.5)+0.2
V
Precharge data signal *1
VPCD
-
VVC5.0
-
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 50
B 50
L 50
Viewing angle range
R
CR >= 10
-
50
- deg
ALP234FCX
No.6764-3/8
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
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