AKD7600-A Datasheet, PDF (21/45 Pages) Asahi Kasei Microsystems – AK7600VF Evaluation Board Rev.1

[AKD7600-A]
Command
4AH
Setting Unit
R/W
Data 1 (2byte)
Function2 D2 delay time
Set range (0x0000~0x002D)
Delay time: 1/fs unit
R/W
Data 2 (2byte)
Front R1 out delay time
Set range (0x0000~0x031A)
Delay time: 1/fs unit
R/W
Data 3 (2byte)
Rear R2 out delay time
Set range (0x0000~0x031A)
Delay time: 1/fs unit
R/W
Data 4 (2byte)
SW R3 out delay time
Set range (0x0000~0x031A)
Delay time: 1/fs unit
R/W
Data 5 (2byte) Dummy
-
R/W
(Note) All data are R/W.
When the delay time is set over its limit, it will be set to the maximum value.
Spectrum Analyzer
Table 19 Delay Time Setup
Each data level read of Spectrum Analyzer
There are 7 bands of the detection frequency (f0) of spectrum analyzer level at Fs=44.1 kHz.
Command
Data1 (2byte)
Command
Data1 (2byte)
Command
Data1 (2byte)
Command
Data1 (2byte)
Command
Data1 (2byte)
Command
Data1 (2byte)
Command
Data1 (2byte)
C1H
R/W
68Hz Level
RD
C1H
R/W
160Hz Level RD
C1H
R/W
400Hz Level RD
C1H
R/W
1kHz Level
RD
C1H
R/W
2.5kHz Level RD
C1H
R/W
6.3kHz Level RD
C1H
R/W
16kHz Level RD
Table 20 Spectrum Analyzer
Default Value
0x0000
0x0000
0x0000
0x0000
0x0000
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