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 fr ont 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, li gh tweight and nar row 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
Dot count (H) × (V) 521 × 218 dot
Effective display dimensions (H) × (V) 30.25 × 22.67 mm
Display size (diagonal) 3.8 (1.5inch) cm
Dot pitch (H) × (V) 0.058 × 0.104 mm
Color arrangement RGB Delta -
External Dimensions (W) × (H) × (D) TYP 38.5 × 35.8 × 3.3 mm Note1
Weight TBD g
*Note1: Excluding flexible cable and protrusions.
Item Specifications Unit Remarks
Ver.1.6
12898
13001 RM (IM) No.6773-1/8
ALR122FNX
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
P ower supply voltage HVDD 12.5V±0.5, VVDD 12. 5V±0.5, VSS 0V
Item Symbol MIN TYP MAX Unit
H driver input voltage
V driver input voltage
CSV, CSH
Video signal center voltage VVC 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
Common electrode voltage*2 VCOM T.B.D T.B.D T.B.D V
Precharge data sign al *1 VPCD - T.B.D - 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 TYP Unit
Contrast ratio CR -30deg input
Reflection ratio - -30deg input
* Compare to standard diffusion
>=30 (max)
>=10 (0 to 50 deg)
>=40 (10 to 50 deg)
>=100 (20 to 40 deg)
-
%*
No.6773-2/8
ALR122FNX
Pin Function
Pin No Symbol Function
1 NC Leave this pin open
2 COM Common electrode voltage
3 CKV1 V clock 1
4 CKV2 V clock 2
5 VVDD VDD for V drive
6 STV V start signal
7 XSTV Inverted signal of STV
8 CSV Up / down inverse control signal (H : Normal scan, L : Reverse scan)
9 ENB Enable signal
10 XENB Inverted signal of ENB
11 PCD Precharge data signal
12 B Video signal (B)
13 R Video signal (R)
14 G Video signal (G)
15 VSS VSS for V and H drive
16 XPCG Inverted signal of PCG
17 PCG Precharge gate signal
18 CSH Right / left inverse control signal (H : Normal scan, L : Reverse scan)
19 XSTH Inverted signal of STH
20 STH H start signal
21 CKH2 H clock 2
22 CKH1 H clock 1
23 HVDD VDD for H drive
24 NC Leave this pin open
No.6773-3/8
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