參數(shù)資料
型號(hào): HA12175
廠商: Hitachi,Ltd.
英文描述: Audio Signal Processor for Car Deck and Cassette Deck (Dolby B/C-type NR with PB Amp)
中文描述: 音頻信號(hào)處理器(杜比B / C型與鉛放大器為汽車甲板上午和卡座)
文件頁(yè)數(shù): 7/66頁(yè)
文件大?。?/td> 1116K
代理商: HA12175
HA12173 Series
Rev.1, Nov. 1992, page 7 of 66
Block Diagram
From
Microcomputer
42
41
40
RIP
39
38
37
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
12
5
4
1
3
2
56
55
54
53
52
51
50
49
48
47
46
45
44
43
LPF
DET
MS AMP
T/R
+
+
T/R
MS V
CC
CC
V
D GND
MS G
F/R
TAPE/RADIO
120 μ/70 μ
REC/PB
ON/OFF
RECOUT(R)
PBOUT(R)
RADIO
IN(R)
EQOUT(R)
BIAS
120/70
V (R)
GND
GND
V (L)
120/70
R/F
R/F
EQOUT(L)
RADIO
IN(L)
PBOUT(L)
RECOUT(L)
MS VREF
MS GND
MS OUT
To Microcomputer
+
+
+
– +
CC
V
V
36
35
34
33
32
31
DOLBY B/C-NR
11
10
9
6
8
7
13
DOLBY B/C-NR
×
1
×
1
S/R
(S/R)
C/B
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Condition
Supply voltage
V
CC
max
P
T
Topr
16
V
Power dissipation
500
mW
Ta
85°C
Operating temperature
–40 to +85
°C
Storage temperature
Tstg
–55 to +125
°C
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA12177 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck and Cassette Deck (Dolby B/C-type NR with PB Amp)
HA12179F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processer for Car Deck and Cassette Deck(Dolby B-type NR with PB Amp)
HA12181FP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:AM Radio Noise Reduction System
HA12187 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Bus Interface Driver/Receiver IC
HA12187DP-EL-E 制造商:Renesas Electronics Corporation 功能描述:MCU - Trays