參數(shù)資料
型號(hào): HA12219NT
廠商: Hitachi,Ltd.
英文描述: Audio Signal Processor for Cassette Deck
中文描述: 音頻信號(hào)處理器卡座
文件頁(yè)數(shù): 3/29頁(yè)
文件大?。?/td> 169K
代理商: HA12219NT
HA12219NT
Rev.2, Jul. 1998, page 3 of 29
Pin Description, Equivalent Circuit
(V
CC
= 12 V, Vref = 5.6 V, Ta = 25°C, No signal,
The value in the table show typical value.) (cont)
Pin No.
Pin Name
Note
Equivalent Circuit
Pin Description
12
PB-NF(R)
PB-IN = Vref
PB-IN
V
CC
PB-EQ feed back
17
PB-NF(L)
13
PB-EQ(R)
PB-OUT = Vref
GND
PB-OUT
NAB output
16
PB-EQ(L)
21
REC-IN(R)
V = Vref
100 k
V
CC
7
Vref
REC-EQ input
22
REC-IN(L)
14
PB-OUT(R)
V = Vref
V
CC
GND
PB output
15
PB-OUT(L)
A
120
/70
18
I = 20
μ
A
GND
22k
V
CC
I
100 k
Mode control input
19
A/
B
B
I
/
II
20
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相關(guān)代理商/技術(shù)參數(shù)
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HA12220 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CD-ROM Drive Head Amplifier IC
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HA12222F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
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