ICs for VCR
s
Pin Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Pin name
Playback V
CC
Head switching
D-Rec. switching
Ch6 head amp. damping
Ch6 head amp. input
Small-signal ground
Ch5 head amp. input
Ch5 head amp. damping
Ch4 head amp. damping
Ch4 head amp. input
Small-signal ground
Ch3 head amp. input
Ch3 head amp. damping
Ch2 head amp. damping
Ch2 head amp. input
Small-signal ground
Ch1 head amp. input
Ch1 head amp. damping
Rec. current amp. (SP)output
Rec. feedback
Rec. current amp. (EP)output
Pin No.
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
Pin name
Rec. V
CC
Rec. current emphasis
Peaking for recording
ENV output
ENV OFF switching
Automatic tracking ground
Automatic tracking output
Automatic tracking detection
Automatic tracking GCA control
Automatic tracking TRAP
Automatic tracking V
CC
Recording Y-input
Chroma output
Large signal ground
Peaking amp. (playback)
Recording C-input
Trick switching
AGC output
AGC. Det
Normal EP/other switching
HASW
AN3341SC
s
Absolute Maximum Ratings
Parameter
Supply voltage
Power dissipation
Note 2)
Operating ambient temperature
Storage temperature
Note 1)
Note 1)
Symbol
V
CC
P
D
T
opr
T
stg
(1)
(2)
PB V
CC
Rec V
CC
Rating
6
13
430
– 20 to +70
– 55 to +125
Unit
V
mW
˚C
˚C
Note 1) Ta=25˚C except operating ambient temperature and storage temperatures.
Note 2) Allowable power dissipation of the package at Ta=70˚C.
s
Recommended Operating Range (Ta
= 25˚C)
Parameter
Operating supply voltage range (1)
Operating supply voltage range (2)
Symbol
PB V
CC
Rec V
CC
Range
4.5V to 5.5V
11.5V to 12.5V
PANASONIC [ PANASONIC SEMICONDUCTOR ]
