aP8910A

aP8910A
Enlargement
Features

proimages/Otp Voice Ic/aP89 Family Easy Vioce/aP8910A/aP8910A/Writer/aP89W24USB.jpg 
Dimension: 12.4cm x 9.7cm x 4.2cm

P/N: aP89W24USB (PCB NO: 7181)
     Description
TO burn the DPM file into IC
Feature USB PORT
OS Win XP
User Manual English version

 

proimages/Otp Voice Ic/aP89 Family Easy Vioce/aP8910A/aP8910A/Demodoard/aP89XS_DB20A.jpg
Dimension: 3.6cm x 2.2 cm x 1.2 cm

                                    DB20A
User Manual English version



proimages/Otp Voice Ic/aP89 Family Easy Vioce/aP8910A/aP8910A/Demodoard/aP89XX_DBTR20A.jpg

                                   DBTR20A
User Manual English version

 

proimages/Otp Voice Ic/aP89 Family Easy Vioce/aP8910A/aP8910A/copier/aP89C16A-M2.jpg
Dimension: 18.3 cm x 12.2cm x 2.5cm

P/N: aP89C16A-M2
       User Manual
English version

 

Standard CMOS process.

Embedded 256K bits EPROM.

10sec Voice Length at 6KHz sampling and 4-bit ADPCM compression.

Maximum 12 voice groups.

Combination of voice blocks to extend playback duration.

960 table entries are available for voice block combinations.

User selectable PCM or ADPCM data compression.

Two triggering modes are available (EPROM programmable options).
   ◆Key Trigger Mode         CPU Parallel Trigger Mode

Voice Group Trigger Options: Edge/Level; Hold/Un-hold; Retrigger/Non-retrigger.

Whole Chip Options: Ramp / No-ramp; Output Options; Key / CPU trigger mode.

RST pin set to HIGH to stop playback at once.

Two user programmable outputs for STOP pulse, BUSY signal and flashing LED.

Built-in oscillator to control sampling frequency with an external resistor.

2.6V – 5.0V; Wide range single power supply and < 5uA low stand-by current.

PWM Vout1 and Vout2 drive speaker directly.

D/A COUT to drive speaker through an external BJT.

Development System support voice compilation and options selection.

    Description

    proimages/Otp Voice Ic/aP89 Family Easy Vioce/aP8910A/aP8910A/ap8910a_block_diagram.jpg
    proimages/Otp Voice Ic/aP89 Family Easy Vioce/aP8910A/aP8910A/ap8910a_typical_application.jpg


     

    proimages/Otp Voice Ic/aMTP777_11H/未命名.PNG

    aP8910A series high performance Voice OTP is fabricated with Standard CMOS process with embedded 256K bits EPROM.  It can store up to 10sec voice message with 4-bit ADPCM compression at 6KHz sampling rate.  8-bit PCM is also available as user selectable option.  Two trigger modes, simple Key trigger mode and Parallel CPU trigger mode facilitate different user interface.  User selectable triggering and output signal options provide maximum flexibility to various applications.  Built-in resistor controlled oscillator, 8-bit current mode D/A output and PWM direct speaker driving output minimize the number of external components.  PC controlled programmer and developing software are available.