kia3820fk Korea Electronics (KEC GROUP), kia3820fk Datasheet - Page 3

• Manufacturer Part Number: kia3820fk
• Description: Others
• Manufacturer: Korea Electronics (KEC GROUP)

2008. 1. 24
PIN FUNCTION DESCRIPTION
Note) KIA3820FK / KIA3820F
Pin Number
Input & Output Characteristics Graph (Application 1)
(Note)
1/4
2/3
3/2
4/1
5/8
6/7
7/6
8/5
Pin Name
V
V
V
V
DPM
GH_M
V
GND
V
FLK
V
V
GH_M
R
C
DPM
FLK
GH
DD
E
E
Power Supply Input
Output
R
C
Reference Input
Signal Input 1
Ground
Signal Input 2
Revision No : 7
E
E
LOW
LOW
LOW
pin used to decide delay time
Pin used decide delay time
0V
Pin Function
Dealy Time
HIGH
HIGH
KIA3820F/FK
V
GH
V
GH
V
This output directly drives the power supply of Gate Driver IC
The Delay time are programmed by connecting
resistor R
The reference input Pin used to reduce flicker
The Reference input voltage is as follows ;
V
V
V
emerging from dc/dc converter is latched up, is produced from
timing controller in LCD module, determines a time which
V
V
V
from timing controller in LCD module.
x15%
GH
DD
DPM
DPM
GH
FLK
FLK
=15~38V
is on.
Single input voltage is as follows ; V
determines a time which TFT LCD is on/off, is produced
Single input voltage is as follows ; V
pin is used to prevent situation which V
V
GH
V
E
DD
-8.5V, V
to V
GH
and capacitor C
DD
=0~17V
Comment
-
E
to ground
FLK
DPM
GH
=0~3.6V
=0~3.6V
, V
GL
, V
CC
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