LQ315T3LZ19 Sharp Electronics, LQ315T3LZ19 Datasheet - Page 12

• Manufacturer Part Number: LQ315T3LZ19
• Manufacturer: Sharp Electronics

Specifications of LQ315T3LZ19

• Lead Free Status / Rohs Status: Supplier Unconfirmed

【Note 2】Typical current situation: 256 gray-bar pattern (Vcc = +5.0V)
【Note 3】R/L, U/D, SELLVDS, TEST1, TEST2, TEST3, Frame, O/Sset, Temp1, Temp2, Temp3
【Note 4】R/L, U/D
【Note 5】SELLVDS, TEST1, TEST2, TEST3, Frame, O/Sset, Temp1, Temp2, Temp3
【Note 6】CKIN±, RIN0±,RIN1±, RIN2±, RIN3±
6-2. Inverter driving for back light
【Note 1】1)V
＋12V
Brightness control voltage
Brightness control voltage
The back light system is direct type with 16 CCFTs (Cold Cathode Fluorescent Tube).
Permissible input ripple
Input voltage (High)
Input voltage (Low)
Burst Duty Ratio
Current dissipation
＊For the reduction of rush current, T1 should be more than 100μs.
Parameter
Supply voltage
voltage
Vs
The explanation of RGB gray scale is seen in section 8.
Ｖ
Ｖ
INV
R G B
G S 0
INV
ON
-turn-on condition
R G B
G S 1
0V
0V
100µs＜T1≦300ms
T2≧1µs
R G B
G S 2
0.9V
INV
Symbol
. . . .
V
V
V
V
V
V
T1
I
ONH
INV
ONL
SEL
BRT
INV
RF
R G B
G S 2 5 4
T2
R G B
G S 2 5 5
Min.
11.0
3.0
3.0
95
0
0
-
-
Typ.
12.0
8.5
5.0
5.0
→
→
-
-
Vcc＝5.0V
CK＝82.0MHz
Th＝20.67μs
Max.
12.0
13.0
200
1.0
6.0
6.0
15
5
mV
Unit
%
A
V
V
V
V
V
p-p
Input Impedance 20KΩ
V
BRT
Input Impedance
Input Impedance
V
V
【Note 1】
【Note2】
【Note3】
INV
= 0V, V
INV
Remark
112KΩ
24KΩ
= +12V
= 12V
LD-16606-
ON
Ta=25℃
=5V
10