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STA321MPL1 数据表(PDF) 60 Page - STMicroelectronics

部件名 STA321MPL1
功能描述  Scalable digital microphone processor
PDF  80 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STA321MPL1 数据表(HTML) 60 Page - STMicroelectronics

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Configuration registers (0x77; 0x78; 0x79)
STA321MPL1
60/80
DocID029389 Rev 1
6.5
PDM and recombination IP
6.5.1
Mike recombination RAM BIST (0x5C)
6.5.2
Recombination control register 1 (0x5D)
D7
D6
D5
D4
D3
D2
D1
D0
MHFail
MHBad
MHEnd
MHAct
MNFail
MNBad
MNEnd
MNAct
00
000
00
0
Bit
RW
RST
Name
Description
7
RW
0
MHFail
‘1’: MHBist computation bit fail
6
RW
0
MHBad
‘1’: MHBist computation bad
5
RW
0
MHEnd
‘1’: MHBist computation finished
4
RW
0
MHAct
‘1’: MHBist computation start
3
RW
0
MNFail
‘1’: MNBist computation bit fail
2
RW
0
MNBad
‘1’: MNBist computation bad
1
RW
0
MNEnd
‘1’: MNBist computation finished
0
RW
0
MNAct
‘1’: MNBist computation start
D7
D6
D5
D4
D3
D2
D1
D0
Boost6db
mike_en
mike_byp
m_mode
00
000
00
0
Bit
RW
RST
Name
Description
7
RW
0
Boost6dB (1)
1. Microphone recombination only
'1': Output (after recombination) multiplied x2
'0': Output (after recombination) as it is
6RW
0
5RW
0
4RW
0
3RW
0
2
RW
0
mike_en
'1': Microphone recombination IP is active
‘0': Microphone recombination IP is not active
(acts like an HW Bypass)
1
RW
0
mike_byp
'1': Microphone recombination is bypassed
'0': Microphone recombination is used
0
RW
0
m_mode
'1': Auto-configuration of the CLKOUT generator
to Fout = sys_clk/32
'0': CLKOUT is configured only through COS bits



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