aIVR3K42

Integrated Circuits Inc. aIVR3K Series APLUS MAKE YOUR PRODUCTION A-PLUS Data Sheet aIVR3K10 – 10 sec aIVR3K21 – 21 sec aIVR3K42 – 42 sec APLUS INTEGRATED CIRCUITS INC. Address: 3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei, Taiwan 115, R.O.C. (115) 32 3 10. TEL: 886-2-2782-9266 FAX: 886-2-2782-9255 http: //www.aplusinc.com.tw Sales E-mail: [email protected] Support E-mail: [email protected] 2 Mar 27, 2012 Integrated Circuits Inc. aIVR3K Series FEATURES 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. 10, 21 and 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 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 from 10 to 42sec voice message with 4-bit ADPCM compression at 6KHz sampling rat...