參數(shù)資料
型號(hào): 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(yè)數(shù): 12/25頁(yè)
文件大?。?/td> 261K
代理商: BH3874AKS2
BH3874AKS2
Audio ICs
!
Measurement circuit
10
μ
VCC
10
μ
4.7
μ
4.7
μ
2.2
μ
2.2
μ
2.2
μ
2.2
μ
2.2
μ
2.2
μ
0.22
μ
10
μ
10
μ
10
μ
10
μ
10
μ
10
μ
10
μ
10
μ
10k
0.1
μ
0.047
μ
0.22
μ
0.22
μ
0.22
μ
0.22
μ
0.022
μ
0.022
μ
0.022
μ
0.022
μ
0.01
μ
0.01
μ
0.01
μ
0.01
μ
0.0022
μ
0.0022
μ
0.1
μ
0.1
μ
0.1
μ
0.1
μ
4700p
0.047
μ
100k
150k
SW8
0.1
μ
3.3k
68k
22k
47k
47k
15k
15k
220
μ
0.22
μ
10
μ
0.068
μ
0.068
μ
0.068
μ
0.1
μ
0.22
μ
0.1
μ
10k
10k
C
L
D
9.1k
10k
15k
10
μ
51k
SW3
SW2
SW1
1
1
1
2
3
4
2
2
47k
47k
15k
0.068
μ
0.068
μ
0.068
μ
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
OUTL
OUTR
VCC
CAP
FILTER
BASS5
BASS4
BASS3
BASS2
BASS1
HPFR3
HPFR2
HPFR1
HPFL3
HPFL2
HPFL1
ALCC
ALCR
RECL
RECR
BH3874AKS2
(SQFPT64)
VFC1
GND
VFC2
MIC
DPLL1
DPLL2
DPLR1
DPLR2
PS1
PS2
F1L1
F1L2
F
1
F
2
F
3
F
4
F
5
F
6
F
7
F
8
F
9
F
10
F
11
F
12
F
13
F
14
F
15
F
16
I
I
I
I
I
I
I
I
B
B
C
B
A
S
S
S
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
62k
51k
SW6
SW5
SW4
1
1
1
2
3
4
2
2
1
1
2
2 SW7
THD
10k
THD
DPL
Fig.1
Recommendable External Parts
1. Element marked with
· Carbon-film resistor :
±
1%
· Film capacitor :
±
1%
· Ceramic capacitor :
±
1%
2. Unless specified particularly, use the
following external parts:
· Carbon-film resistor :
±
5%
· Film capacitor :
±
20%
· Electrolytic capacitor :
±
20%
Notes on wiring
1. GND shall be wired solidly.
2. Wiring pattern of SI and SCK shall be away from
that of analog unit and cross talk shall not be
acceptable.
3. Lines of SI and SCK shall not be parallel if
possible. The lines shall be shielded, if they are
adjacent to each other.
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