aIVR1004

Integrated Circuits Inc. aIVR1004 APLUS MAKE YOUR PRODUCTION A-PLUS Data Sheet aIVR1004 – 10 sec DIP-8 / SOP-8 / DIP-16 / SOP-16 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 WEBSITE : http: //www.aplusinc.com.tw Sales E-mail: [email protected] Technology E-mail: [email protected] 1 MAR 12 2015 Integrated Circuits Inc. aIVR1004 FEATURES : Standard CMOS process. Embedded EPROM. Embedded 8-bit MCU. 10 sec 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. Built-in oscillator with fixed Rosc, software control sampling frequency 2.2V – 3.6V single power supply and < 5uA low stand-by current. PWM Vout1 and Vout2 drive speaker directly [ only for DIP16/SOP16 ]. D/A COUT with ramp-up ramp-down option to drive speaker through an external BJT. DESCRIPTION : Aplus’ aIVR is a 8-bit CPU based Voice chip series. It is fabricated with Standard CMOS process with embedded voice storage memory. It can store 10 sec voice message with 4-bit ADPCM compression at 6KHz sampling rate. 8-bit PCM is also available as user selectable option to imp...