kia3820fk Korea Electronics (KEC GROUP), kia3820fk Datasheet - Page 7

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

2008. 1. 24
APPLICATION SYSTEM BLOCK DIAGRAM
Function Description
note)
name
R
R
R
CONTROLLER
A
B
C
CONVERTER
TIMING
DC-DC
Vp is decreasing more and more, Flick is reduced from LCD panel
R
R
V
A
C
DPM
is used to determines Voltage that
& RB determines a V
pin becomes high
V
V
V
V
DPM
FLK
GH
DD
Revision No : 7
Comment
MODULATOR
KIA3820FK
DD
PULSE
GATE
Voltage.
CONVERTER
KIA3820F/FK
V
V
DC-DC
V
GH
GH_M
CC
V
GL
(+3.3V)
(-5V)
V
DD
V
(V
DD
GH
TIMING & LOGIC
=V
- 0.9) / 2mA) < R
DRIVER IC
GH
GATE
(R
B
/(R
A
V
Function
+R
V
DD
C
GH
ON/OFF
B
< ((V
TFT
))
V
GH
Vp
GL
- 0.9) / 0.2mA)
LCD Glass Panel
1280x1024
SXGA :
7/7