參數(shù)資料
型號: BH3874AKS2
廠商: Rohm CO.,LTD.
英文描述: SPDT SUBMINIATURE POWER RELAY
中文描述: 聲音處理器IC
文件頁數(shù): 4/25頁
文件大?。?/td> 261K
代理商: BH3874AKS2
BH3874AKS2
Audio ICs
!
Input / output circuits
Pin description
Equivalent circuit
41
42
43
44
45
46
INLA
INRA
INLB
INRB
INLC
INRC
A pin for inputting a sound signal.
It is suitable for input of CD, MD,
tuner and tape.
The input impedance is 50k
(upon typical setting).
A ground pin
A pin for setting vocal fade
frequency characteristic.
A pin for inputting a sound signal.
The input impedance is 20k
(upon typical setting).
It is possible to set 0dB or
9dB.
A pin for outputting a sound
signal for recording.
54
GND
55
VFC2
47
48
INLD
INRD
Pin No.
Pin name
Pin voltage
V
CC
/2
V
CC
/2
V
CC
/2
51
52
RECL
RECR
V
CC
/2
V
CC
GND
50k
A pin for setting vocal fade
frequency characteristic.
53
VFC1
V
CC
/2
V
CC
GND
35k
35k
17.5k
V
CC
GND
35k
35k
17.5k
V
CC
GND
V
CC
GND
12.9k
7.1k
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