CXA1814N
8 mm VCR ATF
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.
Features
•
Built-in pilot signal detector and BPF
•
Adopts a high-precision analog filter with no
switching noise
•
Built-in SP/LP identification
detection circuit
circuit
and
clog
30 pin SSOP (Plastic)
•
Low noise, high-precision bipolar process
Applications
ATF for 8 mm VCRs
Structure
Bipolar silicon monolithic IC
Pin Configuration
(Top View)
V
CC
PBIN
NC
TEST
BPF16 OUT
BPF46 OUT
GND
REF PILOT
3FH IN
1
2
3
4
5
6
7
8
9
30 SPIN
29 COMP REF
28
27
ENV OUT
MOD RATIO
26 CLOG REF
25 CLOG
24 SP/LP REF
23
PB SP/LP
22 CS
21
SIN
FH IN 10
3FH-FH 11
NF 12
ATF ERROR
13
20 SCLK
19
18
CLOCK IN
VREF
RPPB MODE 14
PILOT ACT 15
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
SONY [ SONY CORPORATION ]
