bh3866as ROHM Co. Ltd., bh3866as Datasheet - Page 11

• Manufacturer Part Number: bh3866as
• Description: Dual-line Serial Control Sound Processor Ic
• Manufacturer: ROHM Co. Ltd.

•
•
Video ICs
Quiescent circuit current
Max. output voltage, Rch
Max. output voltage, Lch
Max. output voltage, Cch
Voltage gain, Rch
Voltage gain, Lch
Voltage gain, Cch
Measurement circuit
Measurement circuit switch operation
qElements marked with an asterisk
wUnless otherwise noted, the following
Recommended attachments
•
•
•
•
•
attachments should be used.
Carbon-sheathed resistors: ± 1%
Film capacitors: ± 1%
Ceramic capacitors: ± 1%
Carbon-sheathed resistors: ± 5%
Film capacitors: ± 20%
Parameter
0.33
Rg: 50
50k
V
1
2
A
S2
J
V
0.1
100
Rg: 50
0.1
2
1
0.1
2
1
2
1
V
S3
50
CC RR
Symbol
S5
S4
V
V
V
G
G
G
100
V
I
OMR
OML
OMC
32
L
R
CC
1
Q
VR
VC
VL
IN
IN
2
1
47k
S1
GND
V
31
A
2
CC
V
1 2 3 4 5 6 7 8 9 10 11 0 0 0 1 0 2 0 3 0 4 0 5 0 6
1 — 1 1 1 1 1 1 — 1 — F F F F F F 2 0 2 0 0 0 0 C
1 1 2 1 1 2 1 1 1 1 — 0 0 F F 0 0 2 0 2 0 0 0 0 C
1 1 1 2 1 1 2 1 1 1 — F F 0 0 0 0 2 0 2 0 0 0 0 C
1 1 1 1 2 1 1 2 1 1 — 0 0 0 0 F F 2 0 2 0 0 0 0 C
1 1 2 1 1 2 1 1 1 1 — 0 0 F F 0 0 2 0 2 0 0 0 0 C
1 1 1 2 1 1 2 1 1 1 — F F 0 0 0 0 2 0 2 0 0 0 0 C
1 1 1 1 2 1 1 2 1 1 — 0 0 0 0 F F 2 0 2 0 0 0 0 C
18k
CC
AGCADJ
I
30
C
3
0.039
IN
15k
10
ADD
LS1
29
4
0.33
100k
10k
50k
4.7
LS2
28
B
5
Precautions concerning wiring
qA bare ground should be used for GND.
wThe wiring pattern of the I
eParallel positioning of the SCL and SDA lines of the I
IN
0.022
SW NO.
220k
analog unit, to avoid crosstalk.
avoided wherever possible. If they are adjacent, they should be shielded.
1
MS
S
27
OUT
6
0.0056
IN
10k
4.7k
BGAIN
PS
26
7
0.1
22
2k
BH3866AS
0.022
STT
Vref
25
Fig.1
8
100
STB
24
LT
9
470P
470P
RT
23
LB
10
0.033
MSB
CT
RB
22
11
470P
0.033
1
1
R
21
CB
12
OUT
2
0.033
S6
C BUS should be separate from that of the
Selected address / data
Slave address
S7
2
0
1
SRV
L
20
13
OUT
2
1
C
SLV
19
14
0
OUT
I
2
S8
C
2
SCV
SCL
18
15
V
0
V
E
Rg: 50
D
DAC
SDA
17
16
V
F
0
2
2.2
f
1k
OUT
BUS
S9
V
A
2.2
1
10k
0
H
G
S10
V
2k
2
1
5V
B
1
2
C BUS should be
S11
THD
serial input
I
2
BW =
400Hz ~ 30kHz
C
20k
2
1
C BUS
0
BH3866AS
5k
LSB
Measurement
5V
point
I
B
B
B
B
B
B
11