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AN3664NFB Datasheet(PDF) 3 Page - Panasonic Semiconductor

Part No. AN3664NFB
Description  Single chip audio signal processing IC for HiFi VCR
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Maker  PANASONIC [Panasonic Semiconductor]
Homepage  http://www.panasonic.com/industrial/
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AN3664NFB Datasheet(HTML) 3 Page - Panasonic Semiconductor

 
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ICs for VCR
AN3664NFB
3
s Pin Descriptions
Pin No.
Description
25
FM emph. / De-emph. (R-channel)
26
CCA output pin (R-channel: NR emph.)
27
NR ref. (R-channel)
28
GND (R-channel)
29
NR det. 2 (R-channel)
30
NR det. 1 (R-channel: Weighting)
31
VCC (VCC1 = 5 V)
32
BS1 in (R-channel) and Normal recording in
33
BS2 in (R-channel)
34
AUX in (R-channel)
35
TV in (R-channel)
36
Recording input volume adjusting pin
37
Normal audio input
38
Normal audio output
39
VCC (VCC2 = 12 V)
40
RF conv. AGC det.
41
RF conv. amp. output
42
GND
43
Output mute (R-channel)
44
Output mute (L-channel)
45
Line amp. output (R-channel)
46
Line amp. output (L-channel)
47
LOG amp. output (R-channel)
48
LOG amp. output (L-channel)
Pin No.
Description
1
Recording input volume adjusting pin
2
HiFi AGC det. pin
3VREF1 (1/2VCC1)
4
TV in (L-channel)
5
AUX in (L-channel)
6
BS2 in (L-channel)
7
BS1 in (L-channel)
8
NR det. 1 (L-channel: Weighting)
9
NR det. 2 (L-channel)
10
GND (L-channel)
11
NR ref. (L-channel)
12
CCA output pin (L-channel: NR emph.)
13
FM emph. / De-emph. (L-channel)
14
N.C.
15
Rec. FM output / PB BPF monitor
16
Serial clock input
17
Serial data input
18
Head switching pulse input for FM audio
19
Playback FM input
20
Envelope det. and forced normal output
21
Normal judgement noise detection
22
PE
23
Output mute CTL
24
Resistor selection pin (or N.C. on use)
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply voltage
VCC1
5.5
V
VCC2
13.0
Power dissipation *
1, 2
PD
639
mW
Operating ambient temperature *
1
Topr
−20 to +75
°C
Storage temperature *
1
Tstg
−55 to +150
°C
Note) 1. The reverse insertion of this IC will cause its breakdown.
2. *1: Except for the power dissipation, operating ambient temperature and storage temperature, all ratings are for Ta = 25°C.
*2: The power dissipation shown is the value for Ta = 75°C.


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