aMTP32M
aMTP32M is Multi-time program voice manufactured by APLUS.
Integrated Circuits Inc. a MTPxx M Series a MTPxx M
Multi-time program voice IC
APLUS INTEGRATED CIRCUITS INC.
Address: 3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei, Taiwan 115, R.O.C.
TEL: 886-2-2782-9266
FAX: 886-2-2782-9255
WEBSITE : http://.aplusinc..tw
Technology E-mail: service@aplusinc..tw
Sales E-mail: sales@aplusinc..tw
Ver 1.1
1/30
12/16/2014
Integrated Circuits Inc. a MTPxx M Series
Features
Standard CMOS process. 8-bit PCM voice quality. Support 6KHz to 20KHz sampling. Support multi-sampling voice in one chip. 660 sec voice length at 6KHz sampling or 200 sec voice length at 20KHz sampling. Up to 100,000 time for ROM program/erase cycles. bination of voice building blocks to extend playback duration. Table entries are available for voice slice binations. Five standard triggering modes are available (controlled by software):
Key Trigger Sequential CPU Parallel CPU Serial MP3 Voice section trigger options: Edge / Level; Hold / Un-hold; Retrigger / Non-retrigger. Built-in oscillator with fixed Rosc, software control sampling frequency 2.7V ~ 3.6V single power supply and < 15u A stand-by current. PWM Vout1 and Vout2 drive speaker directly. D/A COUT with ramp-up ramp-down option to drive speaker through external BJT or amplifier. RSTB provides external controlled reset to the chip.
DESCRIPTION
Aplus’ a MTPxx M series is multi-time program voice IC. It is fabricated with Standard CMOS process with voice storage flash memory. Offer five trigger modes: Key trigger mode, sequential mode, CPU parallel mode, CPU serial mode and MP3 mode, facilitate different user interface. User selectable triggering and output signal options provide maximum flexibility to various applications. External resistor ROSC control oscillator, 8-bit resolution current mode D/A output and PWM direct speaker driving minimize the number of external ponents.
Ver 1.1
2/30 12/16/2014
Integrated Circuits Inc.
PIN CONFIGURATION a MTPxx M Series
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