UPD16448AN NEC [NEC], UPD16448AN Datasheet - Page 19

• Manufacturer Part Number: UPD16448AN
• Description: SOURCE DRIVER FOR 240-OUTPUT TFT-LCD NAVIGATION, AUTOMOBILE LCD-TV
• Manufacturer: NEC [NEC]

SWITCHING CHARACTERISTICS (T
Start pulse propagation delay time
Maximum clock frequency 1
Maximum clock frequency 2
Logic input capacitance
STHL, STHR input capacitance
Video input capacitance
TIMING REQUIREMENTS (T
Clock pulse width
Start pulse setup time
Start pulse hold time
Reset pulse width
INH setup time
INH hold time
Reset-INH time
INH pulse width
Remark Keep the rise and fall times of the logic input signals to within t
As an example, the switching characteristic wave of CLI
Parameter
Parameter
A
= -30 to +85 C, V
Symbol
Symbol
PW
PW
PW
t
t
f
f
t
t
ISETUP
SETUP
t
t
max. 1
max. 2
IHOLD
HOLD
C
C
C
t
A
PHL
PLH
R-I
I1
I2
3
RES
CLI
INH
= -30 to +85 C, V
C
C
With 3-phase clock input
Other than STHL, STHR
STHL, STHR
C
Duty = 50 %
L
L
1
= 20 pF
= 20 pF
to C
DD1
3
, V
= 3.0 to 5.5 V, V
Condition
Condition
VI
= 2.0 V
DD1
= 3.0 to 5.5 V, V
1
is defined on the next page.
DD2
r
= t
= 5.0
f
MIN.
MIN.
= 5 ns (10 to 90%).
10
10
33
15
66
33
33
81
8
8
8
5
DD2
0.5 V, V
= 5.0 0.5 V, V
TYP.
SS1
TYP.
= V
SS2
SS1
PD16448A
= 0 V)
= V
MAX.
MAX.
54
54
15
20
50
SS2
= 0 V)
MHz
MHz
CLK
Unit
Unit
ns
ns
pF
pF
pF
ns
ns
ns
ns
ns
ns
ns
19