ICs for TV
s
Electrical Characteristics at V
CC1
=
9 V, V
CC2
=
5 V, T
a
=
25°C (continued)
Parameter
(5) Cutoff drive (continued)
Output blanking level
IK pulse peak voltage (max.)
*
12
AN5394FB
Symbol
Conditions
Min
Typ
Max
Unit
BLK
IK
max
BLK SW: On
BLK (pin 46): 2.1 V
IK input (pin 25)
BLK SW: On
Auto cutoff mode
IK input (pin 25)
BLK SW: On
Auto cutoff mode
IK input (pin 25)
BLK SW: On
Auto cutoff mode
V
CC2
=
5 V
I
=
3 mA at pull-up 1.6 kΩ
V
CC2
=
5 V
1.0
2.7
1.4
3.5
1.8
4.3
V
V
IK pulse peak voltage varying
width
*12
∆IK
2.5
3.1
3.7
V
Potential difference for IK pulse IK-PED
vs. pedestal
*12
(6) I
2
C · DAC
SCL · SDA
Input threshold voltage
Sink ability at ACK
Maximum clock frequency
V
TH
V
ACK
−
0.01 0.23
0.31
V
1.5
100
3.0
0.4
V
V
kHz
Note) *12: Priority ... NECK
>
single color adjustment (I
2
C)
>
auto cutoff
>
BLKSW
•
Design refernce data
V
CC
=
9 V, V
CC
=
5 V, T
a
=
25°C
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
(1) Y-system
Y (main)
Input dynamic range
R, G, B output dynamic range
APL detection stop
Black extension inhibition delay
S/N
Y output amplitude
Ambient temp. dependency
Y signal delay time
(2) Color difference-system
R−Y, B−Y input
dynamic range (HD)
R−Y, B−Y input
dynamic range (NTSC)
Symbol
Conditions
V
CC1
=
9 V
V
26
=
1.5 V
Contrast; typ.
V
CC1
=
9 V
For pedestal 3 V
BLK, DI
=
2.1 V
Delay from BLK, DI
Band width 20 MHz
−
20°C to
+70°C
f
=
5 MHz
Min
Typ
Max
Unit
D
YIN1
1.4
V[p-p]
D
OUT
APL
S
TH
BLACK
S/N
Y/∆T
TD
Y
D
CIN1
D
CIN2
−
−
4.4
0
60
−56
±2
19
±0.7
±1.1
−
−
V[p-p]
V
ns
dB
%
ns
Input−SW: HD
Input−SW: NTSC standard
V[p-p]
V[p-p]
9
PANASONIC [ PANASONIC SEMICONDUCTOR ]
