HA12163 PDF даташит
Спецификация HA12163 изготовлена «Hitachi Semiconductor» и имеет функцию, называемую «Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)». |
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Детали детали
Номер произв | HA12163 |
Описание | Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp) |
Производители | Hitachi Semiconductor |
логотип |
66 Pages
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HA12163 Series
Audio Signal Processor for Car Deck and Cassette Deck
(Dolby B-type NR with PB Amp)
ADE-207-059C (Z)
4th Edition
Jun. 1999
Description
HA12163 series are silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor
and PB equalizer system in one chip.
Functions
• PB equalizer × 2 channel
• Dolby B-NR × 2 channel
• Music sensor × 1 channel
Features
• Different type of PB equalizer characteristics selection (normal/chrome or metal) is available with fully
electronic control switching built-in.
• 2 type of input selection (radio/tape) is available.
• Changeable to forward, reverse-mode for PB head with fully electronic control switching built-in.
• Available to change music sensing level by external resistor.
• Music sensing level selection is available with fully electronic control switching built-in.
• Available to change frequency response of music sensor.
• NR-on/off and REC/PB fully electronic control switching built-in.
• 4 type of PB-out level.
• Available to allow common PCB designs with HA12173 series.
* Dolby is a trademark of Dolby Laboratories Licensing Corporation.
A license from Dolby Laboratories Licensing Corporation is required for the use of this IC.
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HA12163 Series
Ordering Information
PB-OUT level Dolby level
REC-OUT level Unit
Package
HA12163
300
300
300
mVrms
FP–56
HA12166F
FP–48
HA12164
450
300
300
mVrms
FP–56
HA12165
580
300
300
mVrms
FP–56
HA12160
550
300
300
mVrms
FP–56
Notes: 1. PB-OUT level above shown is typical value when adjusting Dolby level at Rec-out with NR-off
mode.
2. HA12166F is only changes by package from HA12163. It is the same electrical characteristics
that HA12163.
Absolute Maximum Ratings
Item
Supply voltage
Power dissipation*1
Operating temperature
Storage temperature
Notes: 1. Value at Ta ≤ 85°C
2. HA12166F = 360 mW
Symbol
VCC max
Pd
Topr
Tstg
Ratings
16
400*2
–40 to +85
–55 to +125
Unit
V
mW
°C
°C
Operating Voltage Range
Type
Min
Max Unit
HA12163, HA12166F 6.5
16
V
HA12164
7.2
16
V
HA12165
8.5
16
V
HA12160
8.2
16
V
Note: 1. The minimum operating voltage of HA12163 series are different from the HA12173 series (Dolby
B/C–type).
Rev.4, Jun. 1999, page 2 of 66
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Block Diagram (HA12163/164/165/160)
RADIO
IN(L)
PBOUT(L)
HA12163 Series
RECOUT(L)
EQOUT(L)
+
42 41 40 39 38 37 36 35 34 33 32 31 30 29
43
120/70
RIP
MS VREF
28
44
–+
45
DOLBY B-NR
T/R
46
R/F
27
MS GND
26
25
47 VREF(L)
24
+
48
49 GND
50 GND
DET MS VCC 23
VCC
–
+
–
LPF
+
MS AMP
22
VCC
21 MS OUT
To Microcomputer
51 D GND 20
52 VREF(R)
R/F
53
T/R
54 – +
55
120/70
56
BIAS
1 2 34
EQOUT(R)
5
DOLBY B-NR
19 MS GV (S/R)
18 F/R
120 µ/70 µ
17
TAPE/RADIO
16
15 REC/PB
From
Microcomputer
6 78
9 10 11 12 13 14
NR ON/OFF
RADIO
IN(R)
PBOUT(R)
RECOUT(R)
Rev.4, Jun. 1999, page 3 of 66
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Номер в каталоге | Описание | Производители |
HA12160 | Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp) | Hitachi Semiconductor |
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HA12161FP | Dolby B- and C-Type Noise Reduction System | Hitachi Semiconductor |
HA12162 | (HA12141 - HA12162) Dolby-B and C-Type Noise Reduction System | Hitachi |
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