AN5192 PANASONIC [Panasonic Semiconductor], AN5192 Datasheet - Page 13

• Manufacturer Part Number: AN5192
• Description: Single chip IC with I2C bus Interface for PAL/NTSC color TV system
• Manufacturer: PANASONIC [Panasonic Semiconductor]

ICs for TV
Color signal processing circuit (continued) (Burst 300 mV[p-p] (PAL), reference is B-out)
Brightness variation with color
Brightness variation difference
voltage with color
RGB processing circuit
(C-Y)/Y
(C-Y), Y delay difference
Y
External RGB input dynamic
range
Internal/external crosstalk
Spot killer operation
Brightness variation with contrast
Brightness variation difference
voltage with contrast
Pedestal level fluctuation with V
Pedestal level- temperature
characteristics
Pedestal level 2
Synchronizing signal processing circuit
Lock detection output voltage
Lock detection charge and discharge current
EBP (RGB) slice level
EBP (AFC2) slice level
Horizontal AFC
Horizontal VCO
Burst gate pulse position
Design reference data (continued)
Note) The characteristic listed below are theoretical values based on the IC design and are not guaranteed.
Electrical Characteristics at T
S
changeover speed
Parameter
CC
a
Symbol
CT
V
V
V
V
V
V
P
R
V
V
V
V
V
I
f
T
DEXT
V
FBPH
BGP
BAC
LD
YS
SPK
C/Y
PD2
FBP
PL/V
LD
BC
RGB
BAC
PL/T
H
H
25 C (continued)
C/Y
BC
difference
Pedestal level DC difference
between at contrast max. and min.
R, G, B out variation voltage
Color bar input, B-out
Contrast typ., color Data 00
Color bar input, B-out
Phase of green magenta
f
output level 3 dB
Contrast max., Data 03
Leakage when f
and Y
V
and spot killer turns on.
Pedestal level DC difference between
contrast max. and min.
R, G, B out variation voltage
difference
V
T
Pedestal level, when G cutoff
Data 05
V
DC measurement
Minimum voltage of pin 50, when
blanking is applied to RGB output
Minimum voltage of pin 50 at which
AFC2 operates
DC measurement
For both PAL/NTSC, delay from
H. Sync. rise
YS,
a
9,
CC1
18
curve gradient near f
when V
when external input is 3 V,
at horizontal AFC lock
S
20 C to 70 C
9 V (allowance: 10%)
5 V
18
Conditions
9
is decreased from 9 V
1 MHz, 1 V[p-p],
15.7kHz
77F
60
Min
1.4
0.9
2.0
7.4
2.1
5.7
0.4
1.5
0.2
250
100
250
30
2.6
0.6
0
7
0
0
0.75
Typ
200
1.2
2.5
7.8
2.7
6.3
1.9
1.9
0.4
11
37
2.2
0.8
0
0
60
0
Max
250
100
250
400
AN5192K
1.5
3.2
8.2
3.3
6.9
1.1
2.3
2.4
0.6
20
20
44
1.8 mV/ C
1.1
50
V[0-p]/
Hz/mV
V[p-p]
V[0-p]
mV/V
MHz
Unit
mV
mV
mV
mV
mA
A/ s
dB
ns
V
V
V
V
V
s
13