BU26154MUV_15 Datasheet, PDF (37/90 Pages) Rohm – Monaural Audio CODEC with Touch Panel Interface

BU26154MUV
Datasheet
Register function explanation
Register map
Note: “-” indicates a reserved bit. They return “0” for read. Write “0” to the bit every time. If “1” is written to this bit, the
operations cannot be guaranteed.
Don’t write data to empty INDEX or register bit to guarantee normal operation.
A function with (*)bit doesn’t need internal clock to change state.
The following registers are accessible at the time of MAPCON=0x0 of the Register Map Control register (0x1c/0x1d).
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