P89682K datasheet(2/44 Pages) APLUS

2 / 44 page

Integrated Circuits Inc.

aP89682K/341K/170K/085K

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.

• 7 triggering modes are available :

Key Mode :

S1 ~ S8 to trigger up to 57 voice groups; Power on play function.

SBT Mode :

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

CPU Parallel Mode :

S[8:1] services as 8-bits address to trigger up to 256 voice groups.

with SBT goes HIGH to strobe the address bits.

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 :

S1:Backward , S2: Forward , S3: (Pause/Stop) , S4:Reset ,

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

aP89 Mode – Function setting similar aP89341/aP89170/aP89085.

• 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,out2,out3 :

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

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

• Three kind oscillator: Internal-Rosc、External-Rosc、Crystal.

• 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.

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