AP89042 PDF Datasheet – Voice OTP IC

AP89042 APLUS Integrated Circuits

Part Number : AP89042

Function : Voice OTP IC

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Manufacturers : APLUS Integrated Circuits

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AP89042 pdf

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AP89042 data sheet

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Integrated Circuits Inc. A aP89042 PLUS MAKE YOUR PRODUCTION A-PLUS VOICE OTP IC aP89042 – 42sec ee DataSh APLUS INTEGRATED CIRCUITS INC. Sales E-mail: Address: 3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei, Taiwan 115, R.O.C. (115)台北市南港區成功路一段 32 號 3 樓之 10. TEL: 886-2-2782-9266 FAX: 886-2-2782-9255 WEBSITE : http: //www.aplusinc.com.tw sales@aplusinc.com.tw Technology E-mail: service@aplusinc.com.tw Ver 2.0 1 Feb 07, 2006 DataSheet4 U .com Integrated Circuits Inc. FEATURES l l l l l l l l Standard CMOS process. Embedded 1M EPROM. 42 Sec Voice Length at 6 KHz sampling and 4-bit ADPCM compression. Maximum 32 Voice Groups Combination of voice building blocks to extend playback duration. 960 table entries are available for voice block combinations. User selectable PCM or ADPCM data compress. aP89042 Two triggering modes are available by whole chip option during voice compilation. – Key Trigger Mode – Combinations of S1 ~ S8 to trigger up to 32 voice groups; SBT for sequential trigger. CPU Parallel Trigger Mode – Combinations of S1 ~S5 with SBT goes HIGH to strobe l l l l l l l l l l start the voice playback. Voice Group Trigger Options: Edge / Level; Hold / Un-hold; Retrigger / Non-retrigger. Whole Chip Options: Ramp / No-ramp; Output Options; Key / CPU trigger mode. 16ms (@ 8KHz sampling rate) Debounce Time for both Key CPU Trigger Mode. RST pin set to HIHG to stop playback at once. Three user programmable outputs for STOP plus, BUSY signal and flashing LED. Built-in oscillator to control sampling frequency with an external resistor. 2.2V – 3.6V single power supply and < 5uA low stand-by current. m etco ee DataSh 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 aP89042 high performance Voice OTP is fabricated with Standard CMOS process with embedded 1M bits EPROM. It can store up to 42 sec voice messages 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 outpu [...]

AP89042 Datasheet PDF