參數(shù)資料
型號(hào): HA12166F
廠商: Hitachi,Ltd.
英文描述: Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)
中文描述: 音頻信號(hào)處理器為汽車(chē)甲板和卡座(杜比B型鉛放大器星期日)
文件頁(yè)數(shù): 13/66頁(yè)
文件大小: 578K
代理商: HA12166F
HA12163 Series
Rev.4, Jun. 1999, page 13 of 66
Pin Description
(V
CC
= 9 V Single supply, Ta = 25°C, No signal, The value in the table
show typical value) (cont)
Pin No.
Terminal
DC
QFP-48 QFP-56 name
Zin
voltage Equivalent circuit
Description
41
48
F
IN
V
CC
/2
PB - EQ
44
51
input for
Forward
39
46
R
IN
PB - EQ
46
53
input for
Reverse
38
45
NFI
Negative
47
54
feedback
terminal of
PB - EQ amp
25
28
NOI
Negative
feedback
input for
Normal
speed
26
29
FFI
Negative
feedback
input for FF
or REW
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA12167FB 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck (Deck 1 Chip)
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HA-1217 制造商:NEL 制造商全稱(chēng):Nel Frequency Controls,inc 功能描述:TTL Compatible Enable/Disable
HA12170NT 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Dolby B- and C-Type Noise Reduction System