UPD16448A NEC, UPD16448A Datasheet - Page 18
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UPD16448A
Manufacturer Part Number
UPD16448A
Description
SOURCE DRIVER FOR 240-OUTPUT TFT-LCD NAVIGATION/ AUTOMOBILE LCD-TV
Manufacturer
NEC
Datasheet
1.UPD16448A.pdf
(24 pages)
Maximum video signal output voltage
Minimum video signal output voltage
Logic output voltage, high
Logic output voltage, low
Video signal output current, high
Video signal output current, low
Reference voltage 1
Reference voltage 2
Reference voltage 3
Output voltage deviation 1
Output voltage deviation 2
Logic input leakage current
Video input leakage current
Logic dynamic current consumption
Driver dynamic current consumption
Remarks 1. V
18
ELECTRICAL CHARACTERISTICS
(T
A
Output voltage deviation 3
= -30 to +85 C, V
2. The reference values are typical values only. The output deviation is only guaranteed within the chip.
Parameter
of
: output applied voltage, V
DD1
= 3.0 to 5.5 V, V
Symbol
V
V
V
V
V
V
V
I
I
I
I
V
V
V
VOH
VOL
REF1
REF2
REF3
I
I
DD1
DD2
VOH
VOL
LOH
LOL
VL
LL
VO1
VO2
VO3
DD2
O
: output voltage without load
f
V
f
PW
f
V
f
PW
= 5.0 V 0.5 V, V
STHL, STHR pins
I
STHL, STHR pins
I
INH = L
V
INH = L
V
V
V
V
V
V
V
V
V
V
V
CLI
INH
CLI
INH
OH
OL
VI
VI
O
of
DD2
VI
DD2
VI
DD2
VI
DD2
VI
DD2
VI
V
= 2.0 V, no load
= 2.0 V, no load
= 14 MHz
= 14 MHz
= 1.0 mA
INH
INH
= -1.0 mA
= V
= 1.0 V, V
= 15.4 kHz
= 15.4 kHz
= 0.5 V
= 2.0 V
= 3.5 V
= 0.5 V
= 2.0 V
DD2
= 5.0 V, T
= 5.0 V, T
= 5.0 V, T
= 5.0 V, T
= 5.0 V, T
= 5.0 s
= 5.0 s
DD2
= 5.0 V, T
V
Condition
- 0.5 V
VI
= 3.5 V
O
A
A
A
A
A
= 0.5 V
= 25 C
= 25 C
= 25 C
= 25 C
= 25 C
A
SS1
= 25 C
V
3.3 0.3 V
V
5.0 0.5 V
DD1
DD1
= V
=
=
SS2
= 0 V)
V
0.9 V
DD
-0.08
MIN.
2
- 0.35
DD1
TYP.
-0.20
0.20
0.49
1.99
3.49
0.1 V
MAX.
-0.08
0.35
10.0
2.5
4.0
1.0
20
20
20
10
DD1
PD16448A
Unit
mA
mA
mV
mV
mV
mA
mA
V
V
V
V
V
V
V
A
A