AP89xxxK series - VOICE IC - One Time Programmable
AP89XXK series high performance Voice OTP (one time Programmable) are fabricated with Standard CMOS process with embedded embedded 8M/4M/2M/1M/512K/256K EEPROM. It can store from 10 to 682 sec voice message with 4 bit ADPCM at 6Khz sampling rate. User selectable triggering and output signal options provide maximum flexibility to various applications. Built-in resistor controlled oscillator, 16-bit current mode D/A output and PWM direct speaker driving output minimize the number of external components, Volume control, support SPI, I2C and MP3 mode and power on play.
||682 sec.||341 sec.||170 sec.||85 sec.|
|I/O||9I + 3O|
||key mode, serial / parallel CPU, I2C, SPI, MP3.|
|Voltage||2V ~ 5V|
|Audio Output||16 bit|
|Oscilator||Int/ext Rosc Crystal|
||DIP 24 pin, SOP 28 pin, DICE|
See also OTP Comparison
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Q - What is the difference between the AP89XXX and the AP89XXXK series?
The aP89XXXK serie is pin to pin with the AP89XXX serie. Several new features and improvements are added. See Comparison Table
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General FAQ, PWM vs ADPCM,
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