Analog Devices, Inc. · NASDAQ:ADI
Analog Devices — Technical Presentation (December 2009)
22 slides from Analog Devices's technical presentation, December 2009
Slide 1: Applications in the Security & Surveillance Market
The World Leader in High Performance Signal Processing Solutions Applications in the Security & Surveillance Market
Slide 2: Agenda
Agenda Infra-Red Camera Challenges & Market Trends AD5233, AD8668, AD7276, ADR125, ADG721 CCTV Video Distribution System Overview ADA4851-1, AD8131, AD8130, AD8113, ADV212, ADSP-BF548
Slide 3: Security & Surveillance Market Overview
Security & Surveillance Market Overview Market expected to increase 8.4% per year through 2008 Key Market Drivers Increased investment in developing regions Increased security concerns for tourism Lower system costs & increased system intelligence reduce manpower costs New IR sensors do not
Slide 4: IR Camera Block Diagram
IR Camera Block Diagram 1 3 2 1) IR Detector • Typically has a pre-amp on output • Cannot drive large current out 2) DigiPot & VREF • Corrects for DC bias on output due to: • Bias voltage across detector • Dark current (varies with temperature). 3) PGA (amp + switched resistors) • Allows 16 bits of
Slide 5: AD5233 — Quad 32-Position Nonvolatile Digital Potentiometer
AD5233 — Quad 32-Position Nonvolatile Digital Potentiometer CS AD5233 V DD 10K, 50K & 100K Ohm End-to- CLK ADDR D EC O D E RDAC1 R E G IS T E R RDAC1 End Terminal Resistances A1 SDI SDI Extra programming commands W1 S E R IA L IN T E R F A C E EEMEM1 B1 simplify wiper setting SDO SDO RDAC2 RDAC2
Slide 6: AD5233 Quad NV Digital POT
AD5233 Quad NV Digital POT SCRATCH PAD RDAC REGISTERS Applications: ADDRESSABLE LINEAR OR LOG Mechanical READOUT OF ALL TAPER Potentiometer AD5233 REGISTERS Replacement in New Designs SINGLE Sensor calibration SPI WIPER OR DUAL SUPPLY LED Laser Intensity SERIAL I/O REGISTERS TERMINAL VOLTAGE O
Slide 7: ADR12x Family - For Low Power Systems
ADR12x Family - For Low Power Systems Precision, Low Voltage LDO Series References KEY BENEFITS Used with ADI’s 16-Bit Converters PB-Free Tiny Thin SOT-23 Pkg. Low Power Operation: Dropout Performance: 300mV Quiescent Current: < 85uA High Precision: A-Grade: 25ppm/oC B-Grade: 9ppm/oC
Slide 8: AD8668 Low Cost 2mV Precision Low Noise Op Amps
iCMOS AD8668 Low Cost 2mV Precision Low Noise, CMOS Rail-Rail Output Op Amps Noise vs. ISY KEY BENEFITS 1.00E-06 Low Cost, Low Noise 16V CMOS iCMOSTM Technology 1.00E-07 Best in Class for Performance vs. Price Voltage Noise over the competition Series1 Excellent JFET alternative 1.00E-08 Sma
Slide 9: Switches for Consumer Products
Switches for Consumer Products 1.65V – 5.5V Supply range Ron < 1 Ron < 4 ADG801/2 ADG849 ADG821/2/3 ADG884 3V, 5V ADG779 ADG701/2 ADG721/2/3 ADG736 ADG788 Supply Range ADG819 ADG741/2 ADG888 ADG787 ADG859 ADG841/2 ADG839 ADG836 1.65V – 3.6V 1 x SPST 1 x SPDT 2 x SPST 2 x SPDT 4 x SPDT Switch Con
Slide 10: AD7276 – Highest Throughput in Smallest Package
AD7276 – Highest Throughput in Smallest Package KEY BENEFITS High Throughput Up to 3 MSPS in TSOT Increased Throughput, Same Footprint Pin-for-pin compatible with the AD7476(AD7276) and AD7476A(AD7274) Ideal for Portable Applications Low Power: 12mW @ 3Msps Tiny Package: 9mm² No Pipe
Slide 11: IR Camera Block Diagram
IR Camera Block Diagram 1 3 2 1) IR Detector • Typically has a pre-amp on output • Cannot drive large current out 2) DigiPot & VREF • Corrects for DC bias on output due to: • Bias voltage across detector • Dark current (varies with temperature). 3) PGA (amp + switched resistors) • Allows 16 bits of
Slide 12: CCTV (ADV212, ADA4851-1, AD8131, AD8130, AD8113, ADSP-BF548)
CCTV (ADV212, ADA4851-1, AD8131, AD8130, AD8113, ADSP-BF548)
Slide 13: UTP Analog CCTV Systems
UTP Analog CCTV Systems Differential Drivers & Receivers and Cross Point Switches VS+ 3 AD8131 Twisted Pair Cable VS+ 16 x 16 DRIVER 1.5k 50 VFB Cross Point 8 750 5 + Switch VOCM 2 100 VOCM AD8113/4 1 4 CAT-5 750 50 1.5k VS- AD8130 RECEIVER 6 VS- Cameras Multiplexers DVRs For RGB signals… AD8
Slide 14: ADV212 in CCTV Applications (FAQ)
ADV212 in CCTV Applications (FAQ) Why consider JPEG2000 when there is MPEG2/4 or H.264? More flexibility - encode at the highest quality (for detailed viewing) but only send portions that fit lower transmission bandwidth, resolution, frame rate, etc. To address HDD space concerns, the customer
Slide 15: When would MPEG2/4 be better than JPEG2000?
When would MPEG2/4 be better than JPEG2000? MPEG2/4 is better with CCTV applications that have the following characteristics: Streaming only (one-way transmission) Bandwidth and storage space are the only concerns Mediocre image quality is okay Not a lot of movement in images In short –
Slide 16: ADV212 Features
ADV212 Features Compliance to the JPEG2000 standard for still and motion pictures. SURF (Spatial Ultra-efficient Recursive Filtering) technology No external memory needed – competitive solutions need frame buffer memory Lower power – ~500mW of power dissipation Low Latency - <1.5 frames fo
Slide 17: JPEG2000 Competition
JPEG2000 Competition TI offers various MPEG2/4 solutions for surveillance using TMS320DM642; however, each image is scaled to CIF and then compressed which degrades image quality Other MPEG vendors – Equator, LSI, Korean / Taiwanese vendors ADI offers their own DSP reference design; contact lo
Slide 18: Low Cost 16x16 Crosspoint Switch
AD8113 Low Cost 16x16 Crosspoint Switch KEY FEATURES Lowest-Cost 16x16 buffered switch array “Non-blocking” switch matrix Supports “broadcast” mode 80MHz -3dB Bandwidth Fully Buffered- Gain=+2 Drives 75 coaxial cable directly ±5 to ± 12V operation Handles a wide range of CM Voltages
Slide 19: Low Cost Amplifiers for Coax Analog CCTV Systems
Low Cost Amplifiers for Coax Analog CCTV Systems Low Cost Amplifiers ADA4851-1/ -2/ -4 Single, Dual, Quad Video Amplifier RF ADA4860-1 C1 +V S 2.2F Single ADA4861-3 PD RG C2 0.01 Triple 75 75 CABLE VOUT U1 V ADA4862-3 VIN 75 Triple; Fixed Gain = +2
Slide 20: ADSP-BF548 High Performance Convergent Multimedia Blackfin Processor
ADSP-BDF548 High Performance Convergent Multimedia Blackfin Processor KEY FEATURES Blackfin® Processor Core with up to 600Mhz (1200 MMACS) performance Two independent DMA controllers Up to 260K bytes of on chip memory Connectivity: High Speed USB 2.0 OTG, Host DMA, UARTs, SPORTs, SPI, TWI, a
Slide 21: ADSP-BF548 High Performance Convergent Multimedia Blackfin Processor
ADSP-BDF548 High Performance Convergent Multimedia Blackfin Processor Speed Price Benefits 533/600MHz $18.66-21.35 @ 1K OTP memory to enable users to implement private keys for secure Package access to program code. 400 MBGA Pb Free Human Interface: 18/24-bit LCD 17x17 mm Package Controller,
Slide 22: Call to action
Call to action Additional Resources Distribute booklets to your More Video Surveillance industrial customers Solutions from Analog Customers can order Devices samples at special web page Blackfin’s role in Maximum of 3 samples per Infrared-Imaging Cameras part number, 12 samples per Arti
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