參數(shù)資料
型號(hào): HA12226
廠商: 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)
文件頁數(shù): 4/86頁
文件大小: 491K
代理商: HA12226
HA12226F/HA12227F
Rev.6, Dec. 2000, page 4 of 86
Pin Description, Equivalent Circuit
(V
CC
= 12 V, A system of single supply voltage,
Ta = 25
°
C, No Signal, The value in the show typical value.) (cont)
Pin No.
Terminal Name
Note
Equivalent Circuit
Pin Description
3
PBOUT (R)
V = V
CC
/ 2
V
CC
GND
V
PB output
40
PBOUT (L)
4
RECOUT (R)
REC output
39
RECOUT (L)
7
EQOUT (R)
REC equalizer output
36
EQOUT (L)
28
MAOUT
MS Amp. output *
1
8
ROUT (R)
Input Amp. output
35
ROUT (L)
52
ABO (R)
R1 = 15 k
R2 = 12 k
V = V
CC
/ 2
V
CC
GND
R2
R1
V
Time constant pin for
PB equalizer (70
μ
)
47
ABO (L)
6
BOOST (R)
R1 = 4.8 k
R2 = 4.8 k
V = V
CC
/ 2
Time constant pin for
low boost
37
BOOST (L)
32
BIAS (C)
V = V
CC
0.7 V
V
CC
V
REC bias current
output
33
BIAS (N)
相關(guān)PDF資料
PDF描述
HA12227F Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12226F Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12228F Audio Signal Processor for Car Deck(Decode only Dolby B-type NR with PB Amp.)
HA12229F Audio Signal Processor for Car Deck(Decode only Dolby B-type NR with PB Amp.)
HA12230 Audio Signal Processor for Cassette Deck
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA12226F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12226F/HA12227F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HA12227F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12228F 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.)
HA12228F/HA12229F 制造商:未知廠家 制造商全稱:未知廠家 功能描述: