Panasonic AN3592S Jumping correction ics for pal vcr Datasheet

ICs for VCR
Unit : mm
19.1±0.3
■ Overview
The AN3592K and AN3592S are ICs for correcting a
waveform distortion generated at LP mode special playback for PAL VCRs.
■ Features
1
22
2
21
3
20
4
19
5
18
6
17
7
16
8
15
9
14
10
13
12
11
• The AN3592K and AN3592S have the following functions : Video signal 0.5H discontinuous point detection
circuit. Chroma signal phase dislocation detection/correction circuit
• Supply voltage : 5V.
1.778
Jumping Correction ICs for PAL VCR
0.5±0.1
AN3592K
0.9±0.25
AN3592K, AN3592S
1.1±0.25
6.35±0.3
3.45±0.25
4.5±0.25
+ 0.1
5
0.35 – 0.0
3˚to 15˚
7.62±0.25
22-Pin Shrunk DIL Plastic Package (SDIP022-P-0300A)
Unit : mm
0.4±0.25 1.09
AN3592S
1
2
3
4
5
6
7
8
9
10
11
0.15
0.3
7.2±0.3
9.4±0.3
15.3±0.3
0.925
2.0±0.2
0.1±0.1
1.27
22
21
20
19
18
17
16
15
14
13
12
22-Pin PANAFLAT Package (SOP022-P-0375)
■ Block Diagram
22
21
20
19
18
17
16
15
14
13
12
VCC
2fH
7.8kHz
TUN.Amp.
Sync.
Sepa.
Balanced
Modulator
×2
Logic
PLL
Switch
GND
1
2
3
4
5
6
7
8
9
10
11
1
ICs for VCR
AN3592K, AN3592S
■ Pin Descriptions
Pin No.
Pin name
Pin No.
Pin name
1
2
V. killer
12
13
Chroma input
Sync. sepa. input
3
Sync. sepa. filter
14
8.86MHz tuned coil
4
7.8kHz tuned coil
15
4.43MHz input
5
APC error input
16
VCC
6
APC error bias
17
1/2H M.M.
7
GND
18
1/2H jump output
8
Chroma output
19
P.C. output
9
CTL. input
20
VCO cap.
10
LPF input
21
VCO input
11
LPF output
22
VCO resistor
B.M. bias
■ Absolute Maximum Ratings (Ta =25˚C)
Parameter
Symbol
Rating
Unit
Supply voltage
VCC
6.0
V
Power dissipation
PD
200
mW
Topr
Operating ambient temperature
Storage
temperature
AN3592K
–20 to + 75
Tstg
AN3592S
˚C
–55 to + 150
˚C
–55 to + 125
■ Electrical Characteristics (VCC=5V, Ta=25˚C)
Parameter
Condition
Supply current
ICC
Direct output voltage
VOD
Chroma 300mVP-P direct mode
Inverted/direct output voltage ratio
RID
4.43MHz input 250mVP-P
Inversion mode leak
VO1L
Chroma 300mVP-P inversion mode
2nd harmonics spurious
VO2L
Switch amp. leak
SYNC. SEP. minimum input
2fH PLL ref. oscillation voltage
2fH PLL pull-in rage
2fH PLL VCO control sensitivity
2
Symbol
min
typ
max
Unit
13
18.5
24
mA
440
510
580
mVP-P
– 0.5
+1
+2.5
dB
0
10
55
mVP-P
Chroma input 4.43MHz, input 300mVP-P
0
5
15
mVP-P
VOSL
Pin10 input 300mVP-P direct mode
0
VSSP
APL 0%
VOSC
Oscillation freq. 15.6kHz
1.5
5
mVP-P
150
200
mVP-P
2
2.4
2.8
V
fP
15.1
15.6
16.1
kHz
SVCO
9.2
11.5
15.0 Hz/mV
25
40
mVP-P
2.5
2.8
V
V
APC error input minimum level
VAPC
1/2H.M.M. threshold value
VMTH
2.2
Direct mode hold voltage
VCTL-D
0
0.7
Inversion mode holding voltage
VCTL-I
2
3.5
V
Active mode hold voltage
VCTL-A
4.7
5
V
ICs for VCR
AN3592K, AN3592S
■ Application Circuit
1/2H Jump
Output
8.86MHz
Tuned coil
VCC
21
–
19
18
17
0.01µF
0.0022µF
20
16
0.01µF
0.1µF
0.0022µF
100kΩ
0.047µF
22
+
22kΩ
5.1kΩ
180kΩ
4.43MHz
Input
47µF
2.2kΩ
0.01µF
15
14
13
12
8
9
10
11
Chroma
Input
AN3592K,AN3592S
Video
Input
–
+
5
6
+
+
–
1µF
–
7
10µF
0.01µF
10µF
–
4
7.8kHz
Tuned coil
3
+
100kΩ
1µF
2
12kΩ
0.0033µF
1
Chroma
Output
910Ω
Mode
CTL
0.01µF
27pF
33µH
22pF
APC
Error
Input
3
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