ML22Q533 datasheet(136/178 Pages) ROHM

136 / 178 page

FEDL22Q53X-02

ML22Q53X

The operating status for each setting of OUT_EN and IN_EN is as follows

IN_EN OUT_EN

Playback sound

Playback operation

Input

Output

SAI_IN

Flash

memory

SAI_OUT

Line amplifier or

speaker amplifier

Playback from flash memory to line amplifier or speaker amplifier.

Output from flash memory pin to SAI_OUT pin.

Playback from flash memory to line amplifier or speaker amplifier

and SAI_OUT pin.

Playback from SAI_IN pin to line amplifier or speaker amplifier.

Playback the mixing of SAI_IN pin and flash memory to line

amplifier or speaker amplifier.

Output from SAI_IN pin to SAI_OUT pin.

Output the mixing of SAI_IN pin and flash memory to SAI_OUT

pin.

Playback from SAI_IN pin to line amplifier or speaker amplifier and

SAI_OUT pin.

Playback the mixing of SAI_IN pin and flash memory to line

amplifier or speaker amplifier and SAI_OUT pin.

*1: To output only to the SAI_OUT pin, set DAG1,DAG0 bit of AMODE command to 0 (internal DAC signal input OFF).

For the timing of inputting the SAICON command, refer to the "SAICON command timing" in the timing chart.

[1] : Controlled by IN_EN

[2] : Controlled by OUT_EN

[3] : Controlled by AMODE command

MIX

LPF

SAI_IN

SAI_OUT

[1]

[2]

Speaker

amplifier

[3]

Line

amplifier

SPM

SPP

LOUT

Flash memory

SAI

MIX

DAC

AIN

[3]

136/178

ML22Q533 Datasheet(PDF) 136 Page - Rohm

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