The World Leader in High Performance Signal Processing Solutions Short Long Range RF Transceivers (SRD/LRD)
ADI Covering the RF Signal Chain LNA MIXER VGA IQ DEMOD ADC DRIVER ADC ADC DRIVER ADC AMP TX/RX DIPLEXER PLL/DDS RF Components LINEAR HPA VGA MIXER AMP AMP IQ MOD DAC DAC LOG / RMS CONTROL Analog Devices RF Solutions Integrated RF Products SRD/ISM Femtocell WiMax Satellite Radio 2
SHORT RANGE WIRELESS Market Space Range 1000m ADI SRD Proprietary Low Power Radio 100m 10m Consumer Metering infrastructure Building Mgt. Home Automation Security Industrial.Etc. ZigBee/ 802.15.4 Wi-Fi/802.11 1m Light control Building Mgt. Home Automation Tracking Headsets Phone PC Networking Home Networking UWB Wireless USB Video/audio links 1k 10k 100k 1M 10M Data Rate (bps) Bluetooth and Zigbee are not meeting all technical needs in SRD Space 3
Worldwide unlicensed Bands 315/450/915MHz 433/868MHz EN300-220 ARIB T67 ADF7021 433MHz 426/429MHz FCC Pt 90 (ADF7021) Medium ADF7020 FCC Pt 15.247 915MHz Narrow ADF7021 (ADF7020/5) EN300-328 2.4GHz FCC Pt 15.231 315MHz 315/915MHz ADF7240/1 (ADF7020-1) FCC Pt 15.247 2.4GHz (ADF7240/1) 2.4GHz 433/915MHz Return to Signal Chain AS NZ5 4268 4
What does a typical SRD/LRD system look like? Valve Control Motor Control Optional Comms processor LCD Motion/Light Sensor AFE Host micro (e.g. ARM7) simple 8-bit Micro small memory TRX ADF7020 PA LNA Pressure Displacement etc PMT Comms module Energy Source 5
SRD - Key Applications AMR Automatic Meter Reading Home Automation & Building Control Set Top Box Remote Cell phone / Handset 6
Other Applications Wireless Sensors Remote Patient Monitoring Social Alarm Industrial monitoring, process control 7
Home Automation 8
What is io-homecontrol? Currently consists of 8 members within the home automation segment A wireless communication protocol enabling interaction among products from different manufacturers Non-profit organization, that pools know-how and experiences to bring benefits at an affordable cost Leading members have jointly specified and developed the wireless protocol 2 way communication, 868-870 MHz & 2.4 GHz, frequency hopping EN300-220 compliant Simple configuration Secure, encrypted key Very Low power operation (Low power mode) The Future... io-homecontrol will become more open for interested parties. Will offer Membership at different levels (Promoter, adopter, interest) launch Oct 08 For additional details: http://www.io-homecontrol.com/en/homepage.html 9
io-homecontrol Members New : Velux (Denmark) Roof windows controls Somfy (France) Home automation (door/windows controls, blinds) Assa Abloy (Sweden) Door opening solutions Hörmann (Germany) Garage door controls Honeywell (Germany) Floor heating controls Niko (Belgium) Lightning controls and electrical switching WindowMaster & Renson New for Sept 08 Natural ventilation & solar shading 10
Customer Support & 3rd party network 3 Classes of Customer Supported Expert Experienced RF Designers Build their own layout, matching, protocol, antenna, etc. Require silicon only and minimal support May have worked with the competition already Intermediate RF Engineers with minimal knowledge of ISM/SRDs May need some help with layout, matching & antenna design Require low level software drivers Novice Customers who need complete solution. Require layout, reference design, matching, antenna design Want working software protocol Most 3 rd Parties buy from Distribution 11
3 rd Party Partners www.rfconsult.com 12
Overview of ISM Band Tx & Rx Products Part ID Region Band Details Availability ADF7010 (1 st Gen. Tx) ADF7011 (1 st Gen. Tx) ADF7012 (2 nd Gen. Tx) ADF7901 Tx ADF7902 Rx N.America 902-928MHz Data rate < 76.8 kbits/s Operation with ext. VCO possible for tough ACP specs Europe WW (incl. Japan/ China/S.Korea 868-870MHz 433 435MHz 75MHz 1GHz N.America 369.5MHz 395.9MHz N.America 369.5MHz 395.9MHz Data rate < 76.8 kbits/s Data rate < 200kbits/s, Improved Power Efficiency & Phase Noise. Wider Range Simple programming for remote control apps. No Micro required. Receiver companion to ADF7901. Released. Released Released Released Released 13
Overview of ISM Band TRx Products Part ID Channel BW ADF7020 Medium 862-956MHz 431-478MHz ADF7020-1 Medium 80MHz- 650MHz ADF7021 Narrow 862-940MHz 80-650MHz ADF7021-N Narrow 842-916MHz 80-650MHz ADF7025 Wide 862-928Mhz Spreadspectrum Freq. Band Details Relevant Standards Data rate < 200kbits/s, IF BW=100k/150k/200k External Inductor version of ADF7020 External Inductor Option, Data-rate < 32kbits/s IF BW=12.5/18.5/25KHz External Inductor, Data-rate < 18kbits/s IF BW=9/12.5/18KHz Data rate < 384kbits/s, BW=600k/900k/1.2MHz Direct Conversion Rx EN 300-220 FCC Pt.15.247 Licensed and unlicensed VHF/UHF FCC Pt.90/95/15 ARIB T67 EN 300-220 (NB) FCC Pt.90/95/15 ARIB T67 12.5kHz CH FCC Pt.15.247 (wideband digital modulation) 14
Competitor Comparison winning on Sensitivity/Blocking/IP3, AFC function (1) Vdd Tx Power max, dbm, 3V Tx Current (+5dBm) Rx Sensitivity 1, dbm, 9.6kbits/s Rx Current (High Sensitivity), ma Frequency Range FSK Data Rate (max.) Modulation schemes ADF7020 2.3-3.6V 13 23.5-112/-110.5 * 21 80-650MHz 430-470MHz 860-960MHz 200 kbps ASK/FSK/GFSK ADF7021 32kbps 2.3-3.6V 13 23.5-117/-115 * 23 80-650MHz 852-940MHz FSK/3FSK/4FSK + Gaussian/Raised -Cosine options Competitor A 1.8-3.6V 10 19.7-104 18.4 300-348MHz 400-464MHz 800-928MHz 500 kbps O-QPSK/FSK/ GFSK/ASK Competitor A 2.3-3.6 5 33-110 17.6 402-470MHz 804-940MHz 153.6 kbit/s ASK/FSK/GFSK IP3, dbm +0 +0-13 Narrow-band 12.5kHz/25kHz operation No No Blocking at 1MHz 60dB 70dB 48dB 57dB AFC fully automatic fully automatic,similar to ADF7020 No Tx/Rx Switch Integrated No Calibration time on power-up xtal settling xtal settling Automatic wake-up VCO calibration On-board ADC No No Preamble Detect No On-chip encoding No No Manchester, 8B/10B Manchester External Components Reqd. 2 PLL filter PLL filter - TRx switch, PLL filter 15
Key selling points Short-Range Radio (SRD) Excellent radio performance, Sensitivity Best in-class (6dB better than nearest competitor = Longer Range) Programmable output power up to +13dBm Longer Range Great IP3 Spec 0dBm More robust Resilience to Interference Features like AFC getting us design-ins Fast/Optimized PA Ramp Power-up sequence Internal Tx/Rx switch: Saves on external GaAs or CMOS switch (ADF7020) Solution/System Price competitive with Chipcon/TI, Nordic Provide complete solution for customer / local Support. 3 rd party program for successful wireless development! 16
Evaluation Board System Daughter Board ADF70XX IC + external components and 14 pin header DBZx Daughter Board ADF70XXMBZ2 Mother Board USB Interface to chip programmer and ADIismLINK GUI Allows RF testing Allows protocol evaluation Can add external sensors to prototype concepts Perform range tests 14 Pin Header USB MBZ2 Mother Board ADIismLINK Ver2 RF Evaluation Software 17
ADI SRD Design Studio - Toolkit Conducted Power (dbm) 15 10 5-5 -10-15 -20-25 -30-35 0 Spectrum Analyzer -40-50 -40-30 -20-10 0 10 20 30 40 50 Frequency (khz) Deviation (khz) Modulation Domain Analyzer 4 3 2 1 0-1 -2-3 -4 0 50 100 150 200 250 300 350 400 450 Time (us) AVdd DVdd 1 42 V Tune CPout 38 Osc 2 CP2 39 Osc 1 CP1 Crystal 10.0MHz ADF7020 Set CP1 and CP2 according 4 to crystal load c apac itance RF Out 34 DATA I/O Trans mit Data RFIN 6 Interface 35 DATA CLK RFINB 7 25 SLE Chip 26 SDATA Program ming 27 & Readbac k SREAD Interface 28 MUXOUT 37 SCLK Gnd Gnd Gnd Notes: 1. Indicative schem atic only 2. All pow er suppl y connec tions not show n 3. Bypass capac itors and bi as resistors not shown 4. For full details see device dat a sheet C1 R1 R2 C3 16.4nF 66.6 136 7.48nF C2 223nF Vdd L31 C32 4.30nH 8.20pF Antenna C31 L33 L34 2.70pF 0H 0H L32 C34 C35 C36 8.70nH 0F 0F 0F C33 3.00pF Spectrum Analyzer Mod Domain Analyzer Schematic Tool Current Power Consumption Model Idle / Rx 50.0ms Tx 35.8ms RxA 50.0ms Distance 50.0m LNA Mixer IF Filter Demod Data Recovery Sleep Time 60.0 s PLL PA Tx Antenna Rx Antenna Filter 0dB Gain 0dBi Gain 0dBi Filter 0dB One Cycle Time Tx Data 9.60kbps Receiver Mode Receiver Sensitivity High Sens (def) -113.0dBm Battery Lifetime calculations Range Analysis 18
Tools and Support The RF Bluebook RF IC Product Overview Brochure RF Amplifiers Brochure PLL & SRD Brochures EVAL boards The Matrix CD/Designers Ref CD 19