aIVR3K42

aIVR3K42
Enlargement
Features

proimages/Otp Voice Ic/aIVR Family Mcu Vioce/aIVR3K10/aIVR3K10/AIVR3KWS.jpg

                                    P/N: aIVR3KWS
     Description
TO burn the dat file into IC
Feature USB PORT
OS Win XP , Win 7
User Manual English version

proimages/Otp Voice Ic/aIVR Family Mcu Vioce/aIVR3K10/aIVR3K10/3KDBDN.jpg
Dimension: 30mm x 29.4mm

                                   P/N: 3KDBDN
User Manual English version



proimages/Otp Voice Ic/aIVR Family Mcu Vioce/aIVR3K10/aIVR3K10/3KDBDS.jpg
Dimension: 20mm x 11.9mm

                                    P/N: 3KDBDS
User Manual English version

 

proimages/Otp Voice Ic/aIVR Family Mcu Vioce/aIVR3K10/aIVR3K10/AIVR3KC8-DIP.jpg


proimages/Otp Voice Ic/aIVR Family Mcu Vioce/aIVR3K10/aIVR3K10/aIVR3KC8-SOP.jpg


proimages/Otp Voice Ic/aIVR Family Mcu Vioce/aIVR3K42/aIVR3K42/copier/aIVR3KC8-SOP14.jpg

P/N: aIVR3KC8-DIP 
            aIVR3KC8-SOP8
              aIVR3KC8-SOP14
Description
TO burn the DPM file into IC
Feature USB PORT
Adaptor NO Additional adaptor is needeed for DIP package, SOP adaptor is required for SOP package
User Manual            aIVR3KC8 User Manual

Embedded OTP memory and 8-bit MCU

Built-in oscillator and Power On Reset circuits to reduce external components.

2.2V – 3.6V single power supply and < 5uA low stand-by current.

42sec voice duration at 6 KHz sampling with 4-bit ADPCM compression.

Combination of voice building blocks to extend playback duration.

Table entries are available for voice block combinations.

User selectable PCM or ADPCM data compress.

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

Programmable I/Os, Timer Interrupt and Watch Dog Timer.

PWM Vout1 and Vout2 drive speaker directly with 2 levels volume control.

D/A COUT with ramp-up ramp-down option to drive speaker through an external BJT.

Windows based development system and USB programmer support.

    Description

    proimages/Otp Voice Ic/aIVR Family Mcu Vioce/aIVR3K10/aIVR3K10/aivr3k10_BLOCK_DIAGRAM.jpg
    proimages/Otp Voice Ic/aIVR Family Mcu Vioce/aIVR3K10/aIVR3K10/aivr3k10_typical_application.jpg

    proimages/Otp Voice Ic/aMTP777_11H/未命名.PNG
      Aplus’ aIVR3K is a 8-bit CPU based Voice chip series.  It is fabricated with Standard CMOS process with embedded voice
      storage OTP memory.  It can store 42sec voice message with 4-bit ADPCM compression at 6KHz sampling rate.8-bit PCM
      is also available as user selectable option to improve sound quality.Depending on IC body,there are up to eight programmable
      I/O pins.  Key trigger and Parallel CPU trigger mode can be configured according to different application requirements.  User
      selectable triggering and output signal options provide maximum flexibility to various applications.  Fully integrated system
      oscillator, power-on reset, 8-bit current mode D/A output and PWM direct speaker driving output to minimize external 
      components count.  Two level volume control for PWM direct speaker driving output.