AN5192 PANASONIC [Panasonic Semiconductor], AN5192 Datasheet - Page 9

• 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
Synchronizing signal processing circuit
Horizontal free-running oscillation frequency
Horizontal output pulse duty cycle
Horizontal pull-in range
PAL vertical free-running oscillation
frequency
NTSC vertical free-running oscillation
frequency
Vertical output pulse width
PAL vertical pull-in range
NTSC vertical pull-in range
Horizontal output voltage (high)
Horizontal output voltage (low)
Vertical output voltage (high)
Vertical output voltage (low)
Picture center variable range
Overvoltage protective operation voltage V
Vertical frequency discrimination (50)
Vertical frequency discrimination (60)
Sync. signal clamp voltage (Ver.)
Sync. signal clamp voltage (Hor.)
Horizontal output start voltage
I
Sink current when ACK
SCL, SDA signal input high level
SCL, SDA signal input low level
Maximum frequency allowable to input
2
Electrical Characteristics at T
C interface
Parameter
a
Symbol
f
f
V
V
f
f
V
V
V
V
I
f
V
V
V
f
VO-N
VP-N
f
VO-P
VP-P
XRAY
ACK
Imax
f
f
T
HO
HO
HP
VO
56H
58H
56L
58L
ILO
50
60
fHS
IHI
45
46
25 C (continued)
HC
Without sync. signal input
Upward going pulse duty cycle
Difference from f
Data 0E
Forced 50 Hz mode, no sync. signal input
Data 0E
Forced 60 Hz mode, no sync. signal input
For both PAL/NTSC
f
f
High level DC voltage
Low level DC voltage
High level DC voltage
Low level DC voltage
Change amount of phase difference
between H Sync. and H-out of
Data 0A
Pin 55 minimum voltage at which
H-out stops to appear
Vertical frequency to become V
Vertical frequency to become V
Clamp voltage of V
Clamp voltage of V
Minimum V
when horizontal oscillation output
is 1 V[p-p] or more.
Maximum value of pin 21 sink
current at ACK
H
H
Low ( 0.5 V)
High ( 4.5 V)
15.625 kHz, forced 50 Hz mode
15.75 kHz, forced 60 Hz mode
D2
D2
80 to 8F
Conditions
50
to become f
1, D3
1, D3
H
45
46
15.625 kHz
0
0
1
10 kHz,
57
57
15.33 15.63 15.93
0.60
Min
100
3.2
3.9
2.6
1.0
1.0
3.4
2.0
3.1
31
500
48
58
46
56
47
57
9
0
0
0
0.68
Typ
3.5
4.2
3.2
1.3
1.3
4.2
2.5
37
650
50
60
10
Max
0.76
AN5192K
3.8
0.3
4.5
0.3
4.4
1.6
1.6
5.0
5.0
5.0
0.9
43
52
62
11
54
64
55
63
Kbit/s
Unit
kHz
1/f
mA
Hz
Hz
Hz
Hz
Hz
Hz
Hz
%
V
V
V
V
V
V
V
V
V
V
S
H
9