8-bit CPU. aIVR1004 Datasheet

aIVR1004 CPU. Datasheet pdf. Equivalent

Part aIVR1004
Description 8-bit CPU
Feature Integrated Circuits Inc. aIVR1004 APLUS MAKE YOUR PRODUCTION A-PLUS Data Sheet aIVR1004 – 10 sec .
Manufacture APLUS
Total Page 8 Pages
Datasheet
Download aIVR1004 Datasheet



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)台北市南港區成功路一段 32 3 樓之 10.
TEL: 886-2-2782-9266
FAX: 886-2-2782-9255
WEBSITE : http: //www.aplusinc.com.tw
Sales E-mail:
sales@aplusinc.com.tw
Technology E-mail:
service@aplusinc.com.tw
1 MAR 12 2015



aIVR1004
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 improve
sound quality. Depending on IC body, there are up to twelve programmable I/O pins. Key trigger and
Parallel CPU trigger mode can be configured according to different application requirement. 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.
Part Number
aIVR1004-DIP8
aIVR1004-SOP8
aIVR1004-DIP16
aIVR1004-SOP16
aIVR1004-DIE
Duration
10 sec
10 sec
10 sec
10 sec
10 sec
Programmable IO
2
2
4
4
4
2
DAC/PWM
DAC
DAC
DAC/PWM
DAC/PWM
DAC/PWM
MAR 12 2015





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