Aplus Integrated Circuits Inc.
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One Time Voice IC
Production Lead Time:
3 day(s)
Model No.:
aP23341
Port:
Taipei or Shenzhen
Minimum Order Quantity:
54 Pieces
Customised:
Yes
Description
Contact Supplier
Description
- 100% Compatible to aP89XXX SKIDIP 24/SOP 28.
- Standard CMOS process.
- Embedded 8M EPROM.
- 341sec Voice Length at 6KHz sampling and 4-bit ADPCM compression.
- Maximum 1024 voice groups.
- Combination of voice blocks to extend playback duration.
- 7680 table entries are available for voice block combinations.
- User selectable PCM 16-bits, PCM 8-bits, u-Law or ADPCM data compression.
- Six triggering modes are available (controlled by M1 and M0 input pins):
◆CPU Parallel Mode ◆Power on Play Mode
◆CPU SPI/I2C interface ◆Mp3 Mode
- Voice Group Trigger Options: Edge/Level; Hold/Un-hold; Retrigger/Non-retrigger.
- Whole Chip Options:Ramp/No-ramp; Output Options; Long/Short debounce time.
- Optional 16ms or 65us (@ 8KHz sampling rate) selectable debounce time.
- RST pin set to HIGH to stop the playback at once.
- Three user programmable outputs for STOP pulse,BUSY signal and flashing LED.
- Built-in oscillator to control sampling frequency with an external resistor,external Crystal or internal resistor.
- 2.2V – 5V single power supply and < 5uA low stand-by current.
- PWM Vout1 and Vout2 drive speaker directly with large volume.
- 16-bits D/A COUT pin drives speaker through an external BJT or Amplifier.
- Development System support voice compilation.
- Up to 16 levels volume control
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Supplier info last updated: 17 Aug 2020
Advertise since: 1 Feb 2013
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