S E E . F E E L . T O U C H . CMOS type imagers became the default - PowerPoint PPT Presentation

• CMOS Imaging TODAY • Power vs. Resolution • PixArt Imaging Technology • Call to Action S E E . F E E L . T O U C H .

• CMOS type imagers became the default imaging means in consumer electronics • Dominated by “Capture and Display” (CAD) • Smartphones, Tablets, Laptops, or other devices with screen • New Wave of Battery Operated IoT Devices • Place focus on power S E E . F E E L . T O U C H .

S E E . F E E L . T O U C H .

• CMOS Imaging is the CORE • Focus on image analytics type of applications • Low Power solutions through pixel and algorithmic detections • Incorporate “smart detection” into the sensor • Product Successes • Optical Mouse • Wii Switch Gaming Controller S E E . F E E L . T O U C H .

S E E . F E E L . T O U C H .

• Global Shutter • Allow for very low fps duty cycle in Low Power Mode • Without “rolling shutter” artifact • Modularized Blocks (Digital and Analog) • i.e During integration, Digital and Analog blocks can be OFF • i.e Skip function allow turning OFF rows not in use • Easier said than done!!! • Integrated Image Analytics • Data are processed on silicon • Allow lowest “Deep Sleep” stage until an event is triggered • i.e Built-In Motion Detection S E E . F E E L . T O U C H .

• All image sensor suffers from Dark Current (caused by Heat) • Silicon impurities • Power dissipation on chip / Ambient Temp. • Ultimately, power dissipation causes heat, in turn reduces the dynamic range PixArt Competition 71mW 100mW 2 Lux ; 70deg Ambient 2 Lux ; 70deg Ambient Camera placed inside of Camera placed inside of oven oven S E E . F E E L . T O U C H .

• Complete Camera Solution that includes: • Re-flowable optical lens • Low Power Image Sensor • QVGA (320 x 240) at 30fps : 1.4mW • QQVGA (160 x 120) at 30fps : 600µW S E E . F E E L . T O U C H .

Distance: 1.0m Distance: 1.2m Distance: 1.4m S E E F E E L T O U C H

• Do MORE with LESS….Resolution • Only sustainable way to achieve Always ON state • This is NOT a replacement for high resolution cameras • Use for Detection, Trigger, decision making, object counting and etc. • Low Power Edge Processing is CRUCIAL • Camera CANNOT address all variations of analytics on silicon • NOT scaleable and NOT realistic • Begin the discussion….. • Partitioning / Optimization in terms of power S E E . F E E L . T O U C H .

Charles Chong Dir. Of Strategic Marketing, N. America Email: Charles_chong@pixart.com Website: www.pixart.com S E E . F E E L . T O U C H .

S E E . F E E L . T O U C H . CMOS type imagers became the default - PowerPoint PPT Presentation

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S E E . F E E L . T O U C H . CMOS type imagers became the default - PowerPoint PPT Presentation

CMOS Imaging TODAY Power vs. Resolution PixArt Imaging Technology Call to Action S E E . F E E L . T O U C H . CMOS type imagers became the default imaging means in consumer electronics Dominated by Capture and

A Novel DPS Integrator for Fast CMOS Imagers J. M. Margarit, J. Sabadell, L. Ters and F.

A Self-Biased and FPN-Compensated Digital APS for Hybrid CMOS Imagers F. Serra-Graells, J. M.

N-type Transistor CS/EE 6710 CMOS Processing D + G Vds i electrons S - +Vgs N-type from

Low-power smart imagers for vision-enabled Low-power smart imagers for vision-enabled wireless

Outline A Brief History CMOS Gate Design Pass Transistors CMOS Latches &amp;

Invitation to Leica THUNDER Imagers Innovations on line meeting April 2 nd Leica Microsystems

CMOS technologies in the 1 0 0 nm range CMOS technologies in the 1 0 0 nm range for rad-hard

UMBC A B M A L T F O U M B C I M Y O R T 1 (November 27, 2000 6:34 pm) I E S

Integration, Architecture, and Applications of 3D CMOS Memristor Circuits K. T. Tim Cheng

Working Around the Limits of Working Around the Limits of CMOS CMOS CMOS CMOS Mary Jane

A Self-Biased PLL-Tuned AER Pixel for High-Speed Infrared Imagers J.M. Margarit, M. Dei , L.

Modeling Frequency Response of 65 nm CMOS RF Power Devices CMOS RF P D i i 1 J Usha Gogineni 1

CMOS Image Sensor Simulation 2D and 3D Simulation Basic Structure and operation of CMOS Image

CMOS Inverter Two Inverters N Well VDD Share power and ground V DD PMOS is wider Abut cells

ASIC Physical Design CMOS Processes Smith Text: Chapters 2 &amp; 3 Weste CMOS VLSI

CMOS Inverter: Power Dissipation and Sizing CMOS Inverter Power Dissipation Professor Chris H.

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HTML5 Connectivity Methods and Mobile Power Consumption Giridhar D. Mandyam November 8, 2012

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