Panasonic AN3592S, AN3592K Datasheet

AN3592K, AN3592S

Jumping Correction ICs for PAL VCR

■ Overview

The AN3592K and AN3592S are ICs for correcting a
waveform distortion generated at LP mode special play­back for PAL VCRs.

■ Features

•

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
2
3
4
5
6
7

10
11 12

13

14

15

16

17

18

19

20

21

22

8
9

1.090.4±0.25

1.27

0.1±0.1

0.3

7.2±0.3

9.4±0.3

0.15

0.925

2.0±0.2

15.3±0.3

22-Pin PANAFLAT Package (SOP022-P-0375)

Unit : mm

AN3592S

1

ICs for VCR

22 21 20 19 18 17 16 15 14 13 12

1 2 3 4 5 6 7 8 9 10 11

V

CC

2fH

PLL

Sync.
Sepa.

7.8kHz
TUN.Amp.

Switch

× 2

Balanced
Modulator

Logic

GND

■ Block Diagram

1
2
3
4
5
6
7
8

9
10
11

12

13

14

15

16

17

18

19

20

21

22

19.1±0.3

6.35±0.3

0.35

+ 0.1

– 0.05

3˚to 15˚

7.62±0.25

4.5±0.25

1.1±0.25

3.45±0.25

1.778

0.5±0.1

0.9±0.25

22-Pin Shrunk DIL Plastic Package (SDIP022-P-0300A)

Unit : mm

AN3592K

2

ICs for VCR

AN3592K, AN3592S

V. killer
Sync. sepa. input
Sync. sepa. filter

7.8kHz tuned coil

1
2

3
4

Pin name

Pin No.

Pin name

Pin No.

12
13

14
15

Chroma input
B.M. bias

8.86MHz tuned coil

4.43MHz input

APC error input

516

V

CC

APC error bias

617

1/2H M.M.

GND

718

1/2H jump output

Chroma output

819

P.C. output

CTL. input

920

VCO cap.

LPF input

10 21

VCO input

LPF output

11 22

VCO resistor

■ Pin Descriptions

Parameter Symbol Rating Unit

V

CC

P

D

T

opr

T

stg

Operating ambient temperature

Power dissipation

Supply voltage

AN3592K
AN3592S

Storage
temperature

6.0

–20 to + 75
–55 to + 150
–55 to + 125

V

˚C

˚C

mW

200

■ Absolute Maximum Ratings (Ta =25˚C)

V

OD

Chroma 300mV

P-P

direct mode

Supply current
Direct output voltage

440 510 580 mV

P-P

Parameter minCondition typ max UnitSymbol

R

ID

4.43MHz input 250mV

P-P

Inverted/direct output voltage ratio

– 0.5 +1 +2.5 dB

V

O1L

Chroma 300mV

P-P

inversion mode

Inversion mode leak

01055mV

P-P

V

O2L

Chroma input 4.43MHz, input 300mV

P-P

2nd harmonics spurious

0 5 15 mV

P-P

I

CC

13 18.5 24 mA

V

OSL

Pin10 input 300mV

P-P

direct mode

Switch amp. leak

0 1.5 5 mV

P-P

V

SSP

APL 0%

SYNC. SEP. minimum input

150 200 mV

P-P

V

OSC

Oscillation freq. 15.6kHz

2

fH

PLL ref. oscillation voltage

2 2.4 2.8 V

f

P

2

fH

PLL pull-in rage

15.1 15.6 16.1 kHz

V

APC

APC error input minimum level

25 40 mV

P-P

V

MTH

1/2H.M.M. threshold value

2.2 2.5 2.8 V

V

CTL-D

Direct mode hold voltage

0 0.7 V

V

CTL-I

Inversion mode holding voltage

2 3.5 V

V

CTL-A

Active mode hold voltage

4.7 5 V

S

VCO

2

fH

PLL VCO control sensitivity

11.5 15.0 Hz/mV

9.2

■ Electrical Characteristics (VCC=5V, Ta=25˚C)