NDLI: A read-out IC for airbag

Content Provider	IEEE Xplore Digital Library
Author	Cang Ji Foran, C. Krenzke, R.
Copyright Year	1998
Description	Author affiliation: Dialog Semiconductor GmbH, Kirchheim/Teck, Germany (Cang Ji)
Abstract	We present a mixed-mode read-out ASIC for airbag applications. It performs amplification and signal conditioning from a silicon acceleration sensor. The input signal is voltage proportional to the sensitivity of the acceleration with a maximum range of 56mVpeak for a VDD of 5V. The output is analog rail-to-rail without dc-offset. The chip contains anti-alias filtering, a SigmaDelta A/D converter, a serial clocked DSP for low and high pass filtering, a digital-to-analog converter, a smoothing filter, an output rail-to-rail buffer, a local oscillator and a serial interface for build-in selftest as well as permanent sensor test. It is fabricated using a 0.7-µm double poly - double metal CMOS process and has a size of 3.28 $mm^{2}.$ The silicon prototype have been fully evaluated. An output THD of less than -60dB at 4.25Vp-p and an output noise less than 4mVp-p within the bandwidth of 0.2Hz ∼ 300Hz are realized. The power dissipation is 2.9mA@5V.
Starting Page	488
Ending Page	491
File Size	383173
Page Count	4
File Format	PDF
DOI	10.1109/ESSCIR.1998.186315
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1998-09-22
Publisher Place	The Netherlands
Access Restriction	Subscribed
Rights Holder	Editions Frontieres
Subject Keyword	Digital filters Silicon Acceleration Rail to rail outputs Filtering Application specific integrated circuits Voltage Clocks Digital signal processing chips Digital-analog conversion
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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