ML22Q533 datasheet(33/178 Pages) ROHM

No. de pieza	ML22Q533

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

PDF	178 Pages

Scroll/Zoom	100%

Fabricante Electrónico	ROHM [Rohm]

Página de inicio	http://www.rohm.com

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FEDL22Q53X-02

ML22Q53X

● Misoperation detection and failure detection functions

Misoperation detection and failure detection functions can be set with SAFE command. The error detection status can be read

by the RDERR command, and the error bit indicating the error detection status can be cleared by the ERRCL command. In

addition, OUTSTAT command can be used to send whether an error is detected or not to the STATUS1 pin or STATUS2 pin.

For SAFE, RDERR, ERRCL and OUTSTAT commands, refer to the "Command" section.

Misoperation detection and failure detection are shown below.

• Command error detection

• Speaker disconnection detection

• LSI temperature error detection

• SPP pin and SPM pin short detection

• Flash memory error detection

• Watchdog timer overflow detection

• RST counter overflow detection

• Detects the stop of clock input from a crystal resonator or ceramic resonator.

• Detects disconnection/short-circuit of the BCLK.

• Detects disconnection/short-circuit of the LRCLK.

• Detects disconnection/short-circuit of the SAI_IN.

• Mixing number error detection

• Playback sound error detection

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ML22Q533 Datasheet(PDF) 33 Page - Rohm