ML22Q533 datasheet(125/178 Pages) ROHM

Part #	ML22Q533

Description	4-Channel Mixin g Speec h Synthesis LSIs with Built-in Flash M emor y fo r Automotive

PDF	178 Pages

Scroll/Zoom	100%

Manufacturer	ROHM [Rohm]

Direct Link	http://www.rohm.com

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FEDL22Q53X-02

ML22Q53X

 RDSTAT command

・ Command

1st byte

The RDSTAT command reads the internal operating states. This command can be input regardless of the NCR signal status.

When reading the status of the second byte after command input, set the SI pin to "L".

The internal operating states read in the second byte are as follows:

2nd byte

Output data

BUSYB3

BUSYB2

BUSYB1

BUSYB0

NCR3

NCR2

NCR1

NCR0

The NCR signal outputs "L" during command processing and playback standby, and outputs "H" in other states.

The BUSYB signal outputs "L" during command processing and playback sound, and outputs "H" in other states.

D7 to D0

Description

BUSYB3

BUSYB outputs of channel 3

BUSYB2

BUSYB outputs of channel 2

BUSYB1

BUSYB outputs of channel 1

BUSYB0

BUSYB outputs of channel 0

NCR3

NCR output of channel 3

NCR2

NCR output of channel 2

NCR1

NCR output of channel 1

NCR0

NCR output of channel 0

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

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ML22Q533 Datasheet(PDF) 125 Page - Rohm