參數(shù)資料
型號: HA12155
廠商: Hitachi,Ltd.
英文描述: Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System)
中文描述: 音頻信號處理器(杜比B / C型與錄音系統(tǒng)星期日的盒式收錄機)
文件頁數(shù): 12/57頁
文件大?。?/td> 463K
代理商: HA12155
HA12155NT/HA12157NT
Rev.4, Jun. 1997, page 12 of 57
Pin Description
(V
CC
= 14 V, Ta = 25°C, No signal, the value in the table show typical
value) (cont)
Pin No.
Terminal
DC
DP-64S
name
Zin
voltage
Equivalent circuit
Description
33
HM
GND
EQ Parameter
selector
34
HC
35
HN
36
NM
37
NC
38
NN
6
CNT
5.2 k
V
CC
/2-
1.5 V to
V
CC
/2
DAC output Volume
59
V / 2
DAC
out
control input
22
LMD
0.2 V
Time constant Pin for
43
LM OUT
GND
LMD
level meter
23
LM OUT
0.2 V
Level meter output
42
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA12155NT 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System)
HA12155NT/HA12157NT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HA12157NT 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System)
HA12159 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FM Receiver Circuit
HA12160 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-type NR with PB Amp)