ALP127ALX Datasheet, PDF (4/6 Pages) Sanyo Semicon Device – low power consumption 1.5 inch low temperature poly-silicon TFT-LCD module is suitable for view finder of digital still camera.

Power Consumption
Item
Symbol Condition
MIN
TYP
MAX
Unit
Panel power consumption PWR
-
15
-
mW
Backlight power
c ons um ption
Constant
carrent 20mA
-
210
-
mW
Optical Specifications (Ta=25ºC, SANYO standard measurement system)
Item
Symbol Condition
MIN
TYP
MAX
Contrast ratio
CR
θ =0
-
100
-
θT
15
Viewing angle range
θB
θL
CR >10
-
35
45
-
θR
45
Luminance
L
θ =0
-
280
-
Unit
-
ºC
cd/m²
Pin Function
No.
Symbol
1
COM
2
CKV1
3
CKV2
4
STV
5
XSTV
6
VVDD
7
ENB
8
XENB
9
CSV
10
VBB
11
DSG
12
XDSG
13
DSD
14
B
15
R
16
G
17
CSH
18
NC
19
VSS
20
STH
21
XSTH
22
HVDD
23
CKH1
24
CKH2
Function
Common electrode voltage
V clock1
V clock2
V start signal
Inverted signal of STV
VDD for H/V drive
Enabla signal
Inverted signal of ENB
Up/down inverse control signal (H:Normal scan, L:Reverse scan)
VBB output terminal
Drain storage data signal
Inverted signal of DSG
Drain storage data signal
Video signal (B)
Video signal (R)
Video signal (G)
Right/left inverse controll signal (H:Normal scan, L:Reverse scan)
"Open"
VSS for V and H drive
H start signal
Inverted signal of STH
VDD for H drive
H clock1
H clock2
Backlight Pin Function
No.
Symbol
1
Anode
2
Cathode
LED input pin
GND
Function
Tottori SANYO Electric Co., Ltd. Electronic Device Business Headquarters, LCD Division
ALP127ALX Page.4/6