W91810 データシートの表示（PDF） - Winbond

部品番号

コンポーネント説明

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W91810

23-MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS

Winbond 

VOLUME CONTROL FLOW CHART

W91810N SERIES

Volume initial

data: V1 = 0,

V2 = 1

On line

Yes

Off-hook

?

No

In handset

mode

Volume set

No

Hold

release by

handfree

?

Yes

Volume

set

In handfree

mode

In handfree

mode

Vol-set1:

V1 = 0,

V2 = 1

In hold mode

Volume data

can't be changed

, and will out

handfree data

In hold mode

In handset

mode

Vol-set2:

V1 = 0,

V2 = 1

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Publication Release Date: March 2000

Revision A5

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