參數(shù)資料
型號: HA12204NT
廠商: Hitachi,Ltd.
英文描述: Audio Signal Processor for Cassette Deck(音頻信號處理器)
中文描述: 音頻信號處理器卡座(音頻信號處理器)
文件頁數(shù): 4/97頁
文件大小: 579K
代理商: HA12204NT
HA12203NT/HA12204NT
4
Pin No.
Terminal Name
Note
Equivalent Circuit
Pin Description
8
PBOUT (R)
V = GND
V
CC
V
EE
V
PB output
35
PBOUT (L)
9
RECOUT (R)
V = GND
REC output
34
RECOUT (L)
11
EQOUT (R)
V = GND
Equalizer output
32
EQOUT (L)
28
MAOUT
V = GND
MS Amp output
3
ABO (R)
V = GND
V
CC
V
EE
12k
15k
V
Time constant pin
for PB equalizer
40
ABO (L)
V = GND
23
BIAS (M)
V = V
0.7V
V
CC
V
REC bias current
output
24
BIAS (C)
25
BIAS (N)
22
V
CC
GND
V = V
CC
V = 0V
Power supply
42
GND pin
1
V
EE
V = V
EE
Negative power
supply
5, 7, 18,
23, 30,
31, 36
NC
No
connection
only
HA12204
No connection
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