CXA1814 データシートの表示（PDF） - Sony Semiconductor

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CXA1814

I2C BUS-COMPATIBLE AUDIO/VIDEO SWITCH

Sony Semiconductor 

8 mm VCR ATF

CXA1814N

Description

The CXA1814N is an IC developed for ATF

(Automatic Track Finding) in 8 mm VCRs, and

integrates the major functions necessary for ATF

onto a single chip.

30 pin SSOP (Plastic)

Features

• Built-in pilot signal detector and BPF

• Adopts a high-precision analog filter with no

switching noise

• Built-in SP/LP identification circuit and clog

detection circuit

• Low noise, high-precision bipolar process

Applications

ATF for 8 mm VCRs

Structure

Bipolar silicon monolithic IC

Pin Configuration (Top View)

VCC 1

PBIN 2

NC 3

TEST 4

BPF16 OUT 5

BPF46 OUT 6

GND 7

REF PILOT 8

3FH IN 9

FH IN 10

3FH-FH 11

NF 12

ATF ERROR 13

RPPB MODE 14

PILOT ACT 15

30 SPIN

29 COMP REF

28 ENV OUT

27 MOD RATIO

26 CLOG REF

25 CLOG

24 SP/LP REF

23 PB SP/LP

22 CS

21 SIN

20 SCLK

19 CLOCK IN

18 VREF

17 STBY

16 REC PILOT

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

–1–

E95Y08A62-PP

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