Integrated Circuits Inc.

aP23682/341/170/085 8PIN

Ver 2.5.1

8

May 24 2016

 TRIGGER MODES :

There are five trigger modes available for aP23682/341/170/085 series.

• Key Mode.

• SBT Mode.

• SPI Mode.

• I2C Mode.

• MP3 Mode.

•

Key Mode :

With this trigger mode, the beginning 3 Voice Groups are triggered by setting S2 to S3 to HIGH or

LOW in different combinations. Each Voice Group can have its only independent trigger options (See

Fig. 1,2,4 and 5 for trigger options definition).



SBT key as key3 ( Key3 ) :

Voice Group

SBT

S3

S2

SW1

NC

NC

HIGH

SW2

NC

HIGH

NC

SW3

NC

HIGH

HIGH

SW4

HIGH

NC

NC

SW5

HIGH

NC

HIGH

SW6

HIGH

HIGH

NC

SW7

HIGH

HIGH

HIGH



SBT key as output (OUT1 ) :

The SBT pin compile must be set up [ SBT as OUT1 ]

SBT as OUT1 can select : busy-H/L,stop-H/L,LED flash(LED high active),

~LED flash(LED low active),prog busyH/L, LoadBit.

Voice Group

S3

S2

SBT = OUT1

SW1

NC

HIGH

SBT swap

SBT as OUT1

SW2

HIGH

NC

SW3

HIGH

HIGH

★★★

Note: NC represents open or no connection

•

SBT Mode :

A maximum of 1024 Voice Groups are available. And can be triggered one by one sequentially

with the SBT key (See Fig. 3 and 6).