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PDF LK645D3LZ29 Data sheet ( Hoja de datos )
| Número de pieza | LK645D3LZ29 | |
| Descripción | TFT LCD Module | |
| Fabricantes | Sharp | |
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PRODUCT SPECIFICATIONS
AVC Liquid Crystal Displays Group
LK645D3LZ29
TFT-LCD Module
Spec. Issue Date: February 26, 2007
No: LD-19231
1 page  
4. Input Terminals
LD- 19231-2
4-1. TFT panel driving
CN1 (Interface signals)
Using connector
Mating connector
(Shown in Fig.1-2)
: FI-RE41S-HF (Japan Aviation Electronics Ind. , Ltd.)
: FI-RE41HL,FI-R41H (Japan Aviation Electronics Ind. , Ltd.)
Mating LVDS transmitter
:THC63LVDM83R(THine) or equivalent device
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Symbol
GND
AIN0-
AIN0+
AIN1-
AIN1+
AIN2-
AIN2+
GND
ACK-
ACK+
AIN3-
AIN3+
NC
NC
GND
BIN0-
BIN0+
BIN1-
BIN1+
BIN2-
BIN2+
GND
BCK-
BCK+
BIN3-
BIN3+
NC
NC
GND
SELLVDS
R/L
Function
GND
Aport (-)LVDS CH0 differential data input
Aport (+)LVDS CH0 differential data input
Aport (-)LVDS CH1 differential data input
Aport (+)LVDS CH1 differential data input
Aport (-)LVDS CH2 differential data input
Aport (+)LVDS CH2 differential data input
GND
Aport LVDS Clock signal(-)
Aport LVDS Clock signal(+)
Aport (-)LVDS CH3 differential data input
Aport (+)LVDS CH3 differential data input
It is required to set non-connection (OPEN)
It is required to set non-connection (OPEN)
GND
Bport (-)LVDS CH0 differential data input
Bport (+)LVDS CH0 differential data input
Bport (-)LVDS CH1 differential data input
Bport (+)LVDS CH1 differential data input
Bport (-)LVDS CH2 differential data input
Bport (+)LVDS CH2 differential data input
GND
Bport LVDS Clock signal(-)
Bport LVDS Clock signal(+)
Bport (-)LVDS CH3 differential data input
Bport (+)LVDS CH3 differential data input
It is required to set non-connection (OPEN)
It is required to set non-connection (OPEN)
GND
Select LVDS data order [Note 1]
Horizontal shift direction[Note 2]
Remark
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
10k Pull up :3.3V
10k Pull Down :GND
32 U/D Vertical shift direction [Note 2]
10k Pull Down :GND
33 VBRT Inverter Brightness Control (Analog Voltage:0-3.3V)
[Note 4]
34 Frame1 Frame frequency setting H:60Hz, L:50Hz
10k Pull Down :GND
35 Reserved It is required to set non-connection (OPEN)
36 TEMP3 Data3 of panel surface temperature [Note3]
10k Pull Down :GND
37 TEMP2 Data2 of panel surface temperature [Note3]
10k Pull Down :GND
38 TEMP1 Data1 of panel surface temperature [Note3]
10k Pull Down :GND
39
VON
Inverter ON/OFF setting H:ON, L:OFF [Note 4]
10k Pull Down :GND
40
O/Sset
O/S operation setting H:O/S_ON, L:O/S_OFF
10k Pull Down :GND
41 NC It is required to set non-connection (OPEN)
[note] GND of a liquid crystal panel drive part has connected with a module chassis.
[note] L,”0”: Low level voltage (GND) H,”1”: High level voltage(3.3V)
[note]In case of O/S set setting ”0”(O/S_OFF), it should be set the Temp1~3 to “0”.
5 Page 
4-2. Backlight driving
LD- 19231-8
CN3, CN4, CN5,CN6,CN7,CN8 (Inverter Power input Pin layout)
Using connector: B10B-PH-K-S(LF)( J.S.T. Mfg Co.,Ltd.)
Mating connector: PHR-10(J.S.T. Mfg Co.,Ltd.)
Pin No.
1
2
3
4
5
6
7
8
9
10
Symbol
VINV
VINV
VINV
VINV
VINV
GND
GND
GND
GND
GND
Function
24V
24V
24V
24V
24V
GND
GND
GND
GND
GND
*GND of an inverter board is connected to GND of a module chassis and a liquid crystal panel drive part.
4-3. The back light system characteristics
The back light system is direct type with 36 CCFTs (Cold Cathode Fluorescent Tube).
The characteristics of the lamp are shown in the following table.
The value mentioned below is at the case of one CCFT.
Item
Life time
Symbol
TL
Min.
-
Typ.
60000
Max.
-
Unit
Hour
Remarks
[Note]
[Note] Lamp life time is defined as the time when brightness becomes 50% of the original value
in the continuous operation under the condition of Ta=25 and brightness control(VBRT=3.3V).
Above value is applicable when the long side of LCD module is placed horizontally
(Landscape position).
(Lamp lifetime may vary if LCD module is in portrait position due to the change of
mercury density inside the lamp.)
5. Absolute Maximum Ratings
Parameter
Symbol
Input voltage
(for Control)
VI
12V supply voltage
(for Control)
VCC
Input voltage
(for Inverter)
VBRT
VON
24V supply voltage
(for Inverter)
VINV
Condition
Ta=25
Ta=25
Ta=25
Ta=25
Ratings
-0.3 ~ 3.6
0 ~ + 14
0~+6
0 ~ +27
Unit Remark
V [Note 1]
V
V
V
Storage temperature
Tstg
-
-25 ~ +60
Operation temperature
(Ambient)
Topa
-
0 ~ +50
[Note 1]SELLVDS, R/L,U/D, Frame1,O/S set, Temp1, Temp2, Temp3
[Note 2]
[Note 2]Humidity 95%RH Max.(Ta 40 )
Maximum wet-bulb temperature at 39 or less.(Ta>40 ) / No condensation.
11 Page | ||
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