Sanyo ALR122FNX Specifications
Ordering number : ENN6773
LCD Module
ALR122FNX
Low-Temperature Polysilicon
1.5-inch TFT LCD Module
Overview
This 1.5 inch reflective type low temperature poly-silicon TFT-LCD module consists of reflective type LCD panel and white LED front light. This is suitable for DSC.
Features
•Diagonal 3.8cm (1.5 inch) display size.
•521 × 218 = 113,578 dots.
•RGB delta color arrangement.
•Reflective type low temperature poly-silicon TFT-LCD.
•Operating temperature (Panel) is -10 to +60°C. Ambient temperature during storage is -20 to +70°C.
•Slim design, lightweight and narrow frame.
•Up / down and right / left function.
•Built-in shifter circuit.
•Conform to NTSC / PAL by using recommended IC : LV4135W, LV4137W (LV4139W : Under development).
•PTME (Partially Tilted Mirror Electrode) is used for Reflector.
Combination of PTME and Diffusion film realizes high-reflection and high-contrast.
•Good visibility is realized by the front light with every environment.
•White-LED type Front light (Inverter is unnecessary).
Specifications
Item |
Specifications |
Unit |
Remarks |
|
Dot count (H) × (V) |
521 |
× 218 |
dot |
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Effective display dimensions (H) × (V) |
30.25 |
× 22.67 |
mm |
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Display size (diagonal) |
3.8 (1.5inch) |
cm |
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Dot pitch (H) × (V) |
0.058 |
× 0.104 |
mm |
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Color arrangement |
RGB Delta |
- |
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External Dimensions (W) × (H) × (D) |
TYP 38.5 × 35.8 × 3.3 |
mm |
Note1 |
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Weight |
TBD |
g |
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*Note1: Excluding flexible cable and protrusions.
13001 RM (IM) No.6773-1/8
ALR122FNX
Absolute Maximum Ratings at VSS=0V
Item |
Symbol |
|
Ratings |
Unit |
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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 |
STV, XSTV, CKV1, CKV2, |
-1.0 |
to |
+14 |
V |
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input voltage |
ENB, XENB, PCG, XPCG |
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Video / precharge data |
VG, VR, VB, VPCD |
-1.0 |
to |
+13 |
V |
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input voltage |
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Operating temperature (panel) |
Topr |
-10 |
to |
+60 |
° C |
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Storage temperature |
Tstg |
-20 |
to |
+70 |
° C |
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Operating Conditions |
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Power supply voltage |
HVDD 12.5V±0.5, VVDD 12.5V±0.5, VSS 0V |
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Item |
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Symbol |
|
MIN |
TYP |
|
MAX |
|
Unit |
|
H driver input voltage |
|
Low |
|
VHIL |
|
-0.3 |
|
0.0 |
|
0.3 |
|
V |
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High |
|
VHIH |
|
2.5 |
|
3.0 |
|
4.0 |
|
V |
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V driver input voltage |
|
Low |
|
VVIL |
|
-0.3 |
|
0.0 |
|
0.3 |
|
V |
|
High |
|
VVIH |
|
2.5 |
|
3.0 |
|
4.0 |
|
V |
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CSV, CSH |
|
Low |
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VSIL |
|
-0.3 |
|
0.0 |
|
0.3 |
|
V |
|
High |
|
VSIH |
|
11.5 |
|
VDD |
|
VDD |
|
V |
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Video signal center voltage |
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VVC |
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T.B.D |
T.B.D |
|
T.B.D |
|
V |
|
Video signal input voltage range *1 |
|
VG, VR, VB |
|
T.B.D |
- |
|
T.B.D |
|
V |
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Common electrode voltage*2 |
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VCOM |
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T.B.D |
T.B.D |
|
T.B.D |
|
V |
|
Precharge data signal *1 |
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VPCD |
|
- |
|
T.B.D |
|
- |
|
V |
*1 Video signal and precharge data signal shall be input symmetrically around VVC. |
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*2 Set common electrode voltage to the optimum voltage. |
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Optical Specifications |
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Item |
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Symbol |
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Condition |
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TYP |
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Unit |
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Contrast ratio |
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CR |
|
-30deg input |
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>=30 (max) |
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- |
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>=10 (0 to 50 deg) |
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Reflection ratio |
- |
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-30deg input |
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>=40 (10 to 50 deg) |
%* |
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>=100 (20 to 40 deg) |
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* Compare to standard diffusion |
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No.6773-2/8
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ALR122FNX |
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Pin Function |
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Pin No |
|
Symbol |
Function |
|
1 |
|
NC |
Leave this pin open |
|
2 |
|
COM |
Common electrode voltage |
|
3 |
|
CKV1 |
V clock 1 |
|
4 |
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CKV2 |
V clock 2 |
|
5 |
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VVDD |
VDD for V drive |
|
6 |
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STV |
V start signal |
|
7 |
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XSTV |
Inverted signal of STV |
|
8 |
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CSV |
Up / down inverse control signal (H : Normal scan, L : Reverse scan) |
|
9 |
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ENB |
Enable signal |
|
10 |
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XENB |
Inverted signal of ENB |
|
11 |
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PCD |
Precharge data signal |
|
12 |
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B |
Video signal (B) |
|
13 |
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R |
Video signal (R) |
|
14 |
|
G |
Video signal (G) |
|
15 |
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VSS |
VSS for V and H drive |
|
16 |
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XPCG |
Inverted signal of PCG |
|
17 |
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PCG |
Precharge gate signal |
|
18 |
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CSH |
Right / left inverse control signal (H : Normal scan, L : Reverse scan) |
|
19 |
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XSTH |
Inverted signal of STH |
|
20 |
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STH |
H start signal |
|
21 |
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CKH2 |
H clock 2 |
|
22 |
|
CKH1 |
H clock 1 |
|
23 |
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HVDD |
VDD for H drive |
|
24 |
|
NC |
Leave this pin open |
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No.6773-3/8
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