P23682 datasheet(2/30 Pages) APLUS

2 / 30 page

Integrated Circuits Inc.

aP23682/341/170/085 8PIN

Ver 2.5.1

May 24 2016

 FEATURES :

• Standard CMOS process.

• Embedded 16M/8M/4M/2M EPROM.

• 682/341/170/85 sec Voice Length at 6KHz sampling and 4-bits ADPCM compression.

• Maximum 1024 voice groups.

• Maximum 48KHz sample rate.

• Combination of voice blocks to extend playback duration.

• User selectable PCM16 or ULAW8 or PCM8 or ADPCM4 data compression.

• 5 triggering modes are available :

Key Mode :

S2 ~ S3 to trigger up to 3 voice groups; Power on play function.

SBT Mode :

SBT to trigger up to 1024 voice groups sequentially; Power on play function.

SPI Mode : CSB , SCK , DI.

3 wire address control up to 1024 voice groups.

I2C Mode : SCK , DI.

2 wire address control up to 1024 voice groups.

MP3 Mode :

S2: Forward , S3:Stop.

SBT: (Play/Pause) or (Play/Sop) Trigger up to 1024 voice groups.

• Voice Group Trigger Options: Edge / Level; Hold / Unholdable; Retrigger / Non-retrigger.

• Optional 16ms or 65us selectable debounce time.

• RST pin set HIGH to stop the playback at once.

• LVD ( Low voltage detect ).

• Programmable outputs pin out1:

(*Note: When Key Mode or I2C Mode the SBT pin as output1 use.)

for busy-H , busy-L , stop-H , stop-L , prog busy-H , prog busy-L , Loadbit,

LED flash ( LED high active ) , ~LED flash ( LED low active ).

• One kind oscillator: Internal-Rosc.

• 2V – 5V single power supply and < 5uA low stand-by current.

• 16/8/4 level volume control setting available.

• 16 bits audio out.

• PWM Vout1 and Vout2 drive speaker directly.

• D/A COUT pin drives speaker through an external BJT or audio AMP.

• Development System support for voice compilation.

P23682 Datasheet(PDF) 2 Page - Aplus Intergrated Circuits