LQ230M1LW11 Sharp Electronics, LQ230M1LW11 Datasheet - Page 11

• Manufacturer Part Number: LQ230M1LW11
• Manufacturer: Sharp Electronics

Specifications of LQ230M1LW11

• Lead Free Status / Rohs Status: Compliant

4-4. LED back light driving.
CN-2 Backlight control (Shown in Fig. 1,2)
4-5. LED Back light
CN-1
【 Note 1】 The life of the back-light is a 60,000 hours(Typ.) at the following conditions.
*1 Output of reset IC.
*2 When any output to LED modules is open or LED don’t turn on, error flag becomes high(+5V).
The LED back light system is side-lighting type.
The characteristics of the LED are shown in the following table. The value mentioned below is at the case of
LCD module.
(1) Working condition.
(2) Definition of life
Pin No.
(I)
(II)
(I)
(II)
(III)
10
1
2
3
4
5
6
7
8
Life time
1
2
3
4
5
6
7
8
9
Please ignore ERR_FRAG signal when start up and LED turns off.
Using connector
Matching connector : IL-Z-8S-S125C3 JAE
Supplying for LED Power. (Shown in Fig.1,2)
Item
ERR_FLAG Error flag *2
Ambient temperature: 25℃
Brightness control: MAX
Brightness becomes 50% or less than the minimum brightness value shown in Table 9-1.
Δx orΔy (color shift or display area shown in Tabale 9-1) becomesΔx>0.02 orΔy>0.02.
The LED no longer lights.
GND
GND
GND
GND
GND
V
V
V
V
V
Signal
XRST
GND
GND
GND
LED
LED
LED
LED
SDA
Using connector
SCL
cc2
Matching connector PHR-10 JST
WP
Symbol
T
+24V DC power supply for LED driving.
GND
+5V DC power supply for logic.
L
: IL-Z-8PL-SMTYE (JAE)
I
GND
I
GND
GND
Reset * 1
Should be open
2
2
C Data
C Clock
Min.
S10B-PH-SM4-GW-TB(LF)(SN) (JST)
-
60,000
Typ.
Function
Max.
-
Hour
Unit
【 Note 1】
Remarks