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| BU7831KN_06 Datasheet, PDF (11/17 Pages) Rohm – Voice/Audio Mixer & Selector | |||
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Using in the BU7831KN dedicated line is recommended with a CPU I/F.
Control it by a sequence like the bottom when you don't do special control.
NCS
CPU
SCLK
SDATA
BU7831KN
NCS_OTH
CPU I/F input signals waveforms
Fig.28
Other
IC
NCS
NCS_OTH
SCLK
SDATA
BU7831KN
Control
Other IC
Control
Fig.29
BU7831KN
Control
Please NCS of BU7831KN is set âHâ when you control the other IC.
When NCS is "H", the register of BU7831KN can't write it.
note ) NCS_OTH is based on the specifications of other IC's.
11/16
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