CXA1203N Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Fabricante

CXA1203N

8mm VCR PAL JOG

Sony Semiconductor 

Fig. 1. Electrical Characteristics Test Circuit

5V

0.1µ

5V

1.2k

33p

100k

SW5

0.01µ

5V

VSE

SW4

820

V21

39

20k

50k

24

23

22

21

20

CXA1203M/N

V17

Vfsc

5V

SW3

0.1µ

1k

4.43MHz H

BPF

G

20k 2k 50k

1500p

10µ

1µ

F

100k

E

19

18

17

16

15

14

13

MODE

PB

XPB

PB

LIM

REC

BELL REC (Se)

C-BELL PB (Se)

AMP

PB (PAL)

TH/DL

(1/2FHTA)

Dummy

CONV1

LIM2

LIM1

–90°

×2

V-I1

PAL-M

LPF1

SQ

BF P.D.

LPF3

TH

TH/DL

PAL-M

V-I2 LPF2

DL MAIN

SW

SWD

CW

1/2FHM

SW

PAL

BF Xch

PAL-M

BF

TH/DL

(1/2FHTA)

1/2FHM

1/2FHTAB

SWD1/2FHM

SWD1/2FHT

TH/DL

D

XFHM

1/2

VCO

SA CONT

1/2FHM

BELL IN

SECAM IN

CONT

FM

DEMOD

LPF1

Normal

H ID

1/2FHM

XSHP

S/H

HD

U ERRI

D ERRI

D

AFC

ID

MASK 75 – 1

D 75%

→ 150%

75%

MASK2

MASK

75 – 2

EDGE

TRIG

LPF

SWD SECAM

CLG PLS CLP PLS 1/2FHT DETPLS

Peak

Hold

Clamp

Secam

P. D.

Jump

P. D.

LPF2

S/H

1/2

FHT

TEST

RST

Normal

75%

MASK1

EDGE

TRIG

BF

Gen

SECAM

1

2

3

4

5

6

7

8

9

10

11

12

10k

A

0.01µ

V2

VCC

VPAL

SW1

V3

110p

B

C

3.3µ

4.7k

10k

0.047µ

1000p

50k

4.7µ

SW2

V7

D

– 17 –

5k

Vsync

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