ICs for TV
1
AN5192K
Single chip IC with I
2
C bus Interface for PAL/NTSC color TV system
s
Overview
The AN5192K is a single chip IC for PAL/
NTSC system color TV. TV for multiple systems
can be easily designed by the use of this IC in com-
bination with SECAM demodulation IC (The AN
5637).
s
Features
Free of mechanical adjustment
Built-in I
2
C bus interface eliminates the need for
mechanical adjustment
Rationalization of external components
Built-in chroma trap and BPF reduce the external
components
s
Applications
TV, TV with VCR
64
33
1
32
1.778
19.05
0.25
+0.1
0.05
0.5
+0.1
0.05
0
to 15
5.2 max.
0.7 min.
(3.3)
3.850.2
17.00.2
(1.0)
(1.641)
Seating plane
58.40.3
Unit: mm
SDIP064-P-0750B
ICs for TV
AN5192K
3
s
Pin Description
Pin No.
Description
33
External Audio Input
34
SIF Input/DAC Output
35
IF AGC Filter
36
Video Output
37
SIF APC Filter
38
Internal Video Input
39
VIF Detect Output
40
VIF APC1 Filter
41
VIF VCO (f
P
/2)
42
Black Level Det./Blank off SW
43
Y Input
44
Ver.Sync.Clamp
45
Ver.Sync.Input
46
Hor.Sync.Input
47
V
CC3-2
(Chroma/Jungle/DAC)
48
Chroma Input/Black Expansion Start
49
GND (Video/Chroma/Jungle)
50
FBP Input
51
V
CC2
(Hor.Stability Supply)
52
AFC2 Filter
53
AFC1 Filter
54
Hor.VCO (32 f
H
)
55
X-ray Protection Input
56
Hor.Pulse Output
57
50 Hz/60 Hz Detect Output
58
Ver. Pulse Output
59
SECAM Interface
60
-(B-Y) Output
61
-(R-Y) Output
62
Sandcastle Pulse Output
63
-(B-Y) Input
64
-(R-Y) Input
Pin No.
Description
1
(R-Y) Clamp
2
(G-Y) Clamp
3
(B-Y) Clamp
4
Killer Filter
5
Killer Output
6
Chroma APC Filter
7
Chroma VCO (4.43 MHz)
8
Chroma VCO (3.58 MHz)
9
Spot Killer
10
Ys Input (Fast blanking)
11
External R Input
12
External G Input
13
External B Input
14
V
CC1
15
R Output
16
G Output
17
B Output
18
Hor.Lock Detect
19
GND (RGB/I
2
C/DAC)
20
ACL
21
SDA
22
SCL
23
V
CC3-1
(VIF/SIF)
24
VIF Input 1
25
VIF Input 2
26
GND (VIF/SIF)
27
RF AGC Output
28
Audio Output
29
De-emphasis
30
AFT Output
31
External Video Input
32
DC Decoupleling Filter
AN5192K
ICs for TV
4
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Power supply
(DAC Data are typical)
Supply current 1
I
14
Current at V
14
=
9 V
44
55
66
mA
Supply current 2
I
23
Current at V
23
=
5 V
8
11
14
mA
Supply current 3
I
47
Current at V
47
=
5 V
56
71
85
mA
Stabilized power supply voltage
V
51
Voltage at I
51
=
15 mA
5.8
6.5
7.2
V
Stabilized power supply current
I
51
Current at V
51
=
5 V
2
5
7
mA
Stabilized power supply input
R
51
DC measurement
1
5
10
resistance
Gradient between I
51
=
10 mA and
25 mA
VIF circuit
(Typical input f
P
=
38.9 MHz, V
IN
=
90 dB
, DAC Data are typical)
Video detection output (typ.)
V
PO
Modulation m
=
87.5%
1.75
2.1
2.5
V[p-p]
Data 0A
=
88
Video detection output (max.)
V
POmax
Data 0A
=
F8
2.15
2.6
3.3
V[p-p]
Video detection output (min.)
V
POmin
Data 0A
=
08
1.1
1.6
2.0
V[p-p]
Video detection output f characteristics
f
PC
Frequency to become
-
3 dB for 1 MHz
5.5
8
12
MHz
Sync. peak value voltage
V
SP
Sync. peak voltage in V
PO
measurement
1.6
2.0
2.4
V
APC pull-in range (high)
f
PPH
High band side pull-in range
1.0
2.0
MHz
(Difference from f
P
=
38.9 MHz)
Parameter
Symbol
Range
Unit
Supply voltage
V
CC1
8.1 to 9.9
V
Supply voltage
V
CC3
4.5 to 5.5
V
Supply current
I
51
10 to 25
mA
Parameter
Symbol
Rating
Unit
Supply voltage
V
CC
V
CC1
(14)
10.5
V
V
CC3
(23, 47)
6.0
Supply current
I
CC
I
14
77
mA
I
23+47
119
I
51
27
Power dissipation
*2
P
D
1 372
mW
Operating ambient temperature
*1
T
opr
-
20 to
+
70
C
Storage temperature
*1
T
stg
-
55 to
+
150
C
s
Electrical Characteristics at T
a
=
25
C
s
Absolute Maximum Ratings
Note) *1: Except for the operating ambient temperature and storage temperature, all ratings are for T
a
=
25
C.
*2: The power dissipation shown is the value for T
a
=
70
C.
s
Recommended Operating Range
ICs for TV
AN5192K
5
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
VIF circuit (continued)
(Typical input f
P
=
38.9 MHz, V
IN
=
90 dB
, DAC Data are typical)
APC pull-in range (low)
f
PPL
Low band side pull-in range
-
2.0
-
1.0
MHz
(Difference from f
P
=
38.9 MHz)
RF AGC delay point adjusting range
V
RFDP
Input to become delay point (V
27
=
75
95
dB
approx. 6.5 V) at Data 0C
=
00 to 7F
VCO free-running frequency
f
P
Dispersion without input V
IN
,
-
1.2
0
1.2
MHz
V
36
(IF AGC)
=
0 V (Measurement
of difference from 38.9 MHz)
RF AGC maximum sink current
I
RFmax
Maximum current IC can sink when
1.5
3.0
mA
pin 27 is low
RF AGC minimum sink current
I
RFmin
IC leakage current at which pin 27
-
50
0
50
A
is high
AFT discrimination sensitivity
AFT
Df
=
25 kHz
40
57
75
mV/kHz
AFT center voltage
V
AFT
V
30
without input V
IN
4.0
4.5
5.0
V
AFT maximum output voltage
V
AFTmax
V
30
at f
=
f
P
-
500 kHz
7.8
8.1
8.7
V
AFT minimum output voltage
V
AFTmin
V
30
at f
=
f
P
+
500 kHz
0.3
0.8
1.0
V
Detection output resistance
R
O39
DC measurement
70
120
170
External mode output DC voltage
V
39EXT
Output DC voltage in AV SW
0.5
1.0
1.8
V
external mode (04
-
D6
=
1)
SIF circuit
(Typical input f
S
=
6.0 MHz, f
M
=
400 Hz, V
IN
=
90 dB
)
Audio detection output (PAL)
V
SOP
f
=
50 kHz
480
600
720
mV[rms]
0D
-
D7
=
0, R
237
=
560 k
Audio detection output (NTSC/PAL)
R
SN/P
f
=
25 kHz, R
237
=
560 k
-
2.5
-
0.5
1.5
dB
0D
-
D7
=
1, ratio to PAL
Audio detection output linearity
V
SOP
Ratio of at f
S
=
6.0 MHz to 6.5 MHz,
-
2.5
0
2.5
dB
and to 5.5 MHz (270 k
addition
between pin 37 and V
CC1
)
SIF pull-in range (PAL)
f
SPP
PAL mode (0D
-
D7
=
0) pull-in
5.7
6.8
MHz
range R
237
=
560 k
SIF pull-in range (NTSC)
f
SPN
NTSC mode (0D
-
D7
=
1) pull-in range
4.2
4.8
MHz
range R
237
=
560 k
SIF pull-in range (5.5 MHz)
f
SP5.5
PAL mode (0D
-
D7
=
0)
5.2
5.8
MHz
270 k
addition between pin 37 and V
CC1
SIF input resistance
R
I34
DC measurement
8
10
12
k
De-emphasis pin output resistance (PAL)
R
29P
Impedance of pin 29 at PAL
32
40
48
k
De-emphasis pin output resistance (NTSC)
R
29N
Impedance of pin 29 at NTSC
48
60
72
k
AV SW circuit
Video SW voltage gain
G
VSW
f
=
1 MHz, V
IN
=
1 V[p-p]
6.2
7.2
8.2
dB
Video SW f characteristics
f
VSW
Frequency to become
-
3 dB from f
=
1 MHz
10
MHz
s
Electrical Characteristics at T
a
=
25
C (continued)