ML22Q394 datasheet(32/42 Pages) ETC2

32 / 42 page

FEDL22Q394-02

ML22Q394

32/42

Each phrase can set up the wait time before and after playback, a volume setup, and playback mode using

Speech Utility.

Figure .2 The option screen for every phrase of Speech Utility

Wait time setting before and after playback (WS1, WS2, WS3, WS4)

Each phrase can set up the wait time before and after playback. Since it is an option setup, change will be

impossible once it sets up.

WS1: Time after inputting a phrase address, until SPP/SPM pins are enabled.

WS2: Time after SPP/SPM pins are enabled, until playback is started.

WS3: Time after playback is completed, until SPP/SPM pins are disabled.

WS4: Time after SPP/SPM pins are disabled, until it will be in a standby state.

WS1-WS4 can be arbitrarily set up between 0 to1020ms (4ms unit).

Volume setup (Volume)

Each phrase can set up the volume setup. Since it is an option setup, change will be impossible once it sets up.

Value [hex]

Volume [dB]

Value [hex]

Volume [dB]

Value [hex]

Volume [dB]

00h

+2.98

0Ah

-0.41

15h

-6.87

01h

+2.70

0Bh

-0.83

16h

-7.79

02h

+2.40

0Ch

-1.28

17h

-8.82

03h

+2.10

0Dh

-1.75

18h

-9.99

04h

+1.78

0Eh

-2.25

19h

-11.34

05h

+1.45

0Fh

-2.77

1Ah

-12.94

06h

+1.11

10h

-3.34

1Bh

-14.90

07h

+0.76

11h

-3.94

1Ch

-17.44

08h

+0.39

12h

-4.58

1Dh

-21.04

09h

+0.00

13h

-5.28

1Eh

-27.31

14h

-6.04

1Fh

OFF

SDA

BUSYB

SPP/SPM

Status

Phrase

Hi-Z

Awaiting command

Standby

Playing

Command processing

Standby

WS1 WS2

WS3 WS4

Awaiting oscillation stop

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