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零件编号
产品描述 (功能)
STA321MPL 查看數據表(PDF) - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
STA321MPL
Scalable digital microphone processor
STMicroelectronics
STA321MPL Datasheet PDF : 50 Pages
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Registers
STA321MP
7.2.34 Tone control (0x2C)
D7
D6
D5
D4
D3
D2
D1
TTC3
0
TTC2
1
TTC1
1
TTC0
1
BTC3
0
BTC2
1
BTC1
1
This is the tone control boost / cut as a function of the BTC and TTC bits.
D0
BTC0
1
0000
0001
…
0111
0110
0111
1000
1001
…
1101
1110
1111
BTC[3:0] / TTC[3:0)
-12 dB
-12 dB
…
-4 dB
-2 dB
0 dB
+2 dB
+4 dB
…
+12 dB
+12 dB
+12dB
Boost / cut
7.2.35 Channel 1 and 2 output timing (0x33)
7.2.36
D7
D6
D5
D4
C2OT2
1
C2OT1
0
C2OT0
0
D3
D2
C1OT2
0
Channel 3 and 4 output timing (0x34)
D1
C1OT1
0
D0
C1OT0
0
7.2.37
D7
D6
D5
D4
C4OT2
1
C4OT1
1
C4OT0
0
D3
D2
C3OT2
0
Channel 5 and 6 output timing (0x35)
D1
C3OT1
1
D0
C3OT0
0
D7
D6
D5
D4
C6OT2
1
C6OT1
0
C6OT0
1
D3
D2
D1
D0
C5OT2
0
C5OT1
0
C5OT0
1
36/50
Doc ID 022647 Rev 1
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