msm9810b Oki Semiconductor, msm9810b Datasheet - Page 20

• Manufacturer Part Number: msm9810b
• Description: 8-channel Mixing Oki Adpcm Type Voice Synthesis Lsi
• Manufacturer: Oki Semiconductor

PAN and CVOL List
OPT Command List
(Note) x indicates that data is independent of a function described.
OKI Semiconductor
Default
*
*
*
O4
R3 to R0
V3 to V0
L3 to L0
0
0
1
1
x
x
x
x
x
0
1
2
3
4
5
6
7
O3
0
1
0
1
x
x
x
x
x
O2
x
x
x
x
0
0
1
x
x
Volume
–10 dB
–12 dB
–14 dB
–2 dB
–4 dB
–6 dB
–8 dB
0 dB
O1
0
1
x
x
x
x
x
x
x
O0
x
x
x
x
x
x
x
0
1
R3 to R0
V3 to V0
L3 to L0
Sets the volumes of all channels to V
Sets the volumes of all channels to 1/2 V
Sets the volumes of all channels to 1/4 V
Sets the volumes of all channels to 1/8 V
Secondary digital filtering is performed.
Primary digital filtering is performed.
An on-chip digital filter is not used.
Data is output directly from a D/A converter. (Output Z ≅ 3 kΩ)
Data is output via an OP amplifier. (Output Z ≅ 500 Ω)
10
11
12
13
14
15
8
9
Volume
–16 dB
–18 dB
–20 dB
–22 dB
–24 dB
–26 dB
–28 dB
–30 dB
Description
DD
(p-p).
FEDL9810BFULL-03
DD
DD
DD
(p-p).
(p-p).
(p-p).
MSM9810B
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