Panasonic MN8390-C Datasheet
For Information Equipment
MN8390-C
LCD Panel Source Driver
Overview
The MN8390-C is for displaying an analog video signal on
a TFT color liquid crystal display panel in such applications
as LCD television sets and video cameras.
Features
Lower power consumption and reduced EMI emissions
owing to digital 3.0 volt power supply and analog 5.0
volt power supply
Broad dynamic range of 4.6 V (for power supply
voltage of 5.0 V)
Low discrepancies between output pins: ±20 mV (typ.)
240 output channels
Support for striped and delta panel layouts by switching
analog (R, G, B) signals
Support for sequential sampling mode (with CLK1 to
CLK3 inputs)
Support for serial cascade connections
Automatic clock suspension after reading specified
amount of data
Choice of shift register shift directions (right/left)
Applications
LCD television sets and video cameras
MN8390-C For Information Equipment
Block Diagram
QA1
QB1
QC1
V
DD2
V
SS2
QA80
QB80
QC80
VBS
OE
VA,VB,
VC
D1
V
DD1
V
SS1
CLK1,
CLK2,
CLK3
MOD
RL
STHR
3
3
Bias
control circuit
Analog
multiplexer
Clock
generator
circuit
Shift register
control circuit
Output buffer
240
3
Two sample-and-hold circuits
240
Bidirectional 240-bit shift register
STHL
TEST1
TEST2
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