參數(shù)資料
型號(hào): HA12203NT
廠(chǎng)商: Hitachi,Ltd.
英文描述: Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
中文描述: 音頻信號(hào)處理器卡座(杜比B型錄音系統(tǒng)星期日)
文件頁(yè)數(shù): 4/97頁(yè)
文件大?。?/td> 687K
代理商: HA12203NT
HA12203NT/HA12204NT
Rev.3, Jun. 1999, page 4 of 97
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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA12203NT/HA12204NT 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:
HA12204NT 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12206 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck
HA12206NT 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck
HA12207 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck