R.F. XCVR N e w ! LLLLLowowowowow C C C C Costostostostost WIRELESS FOR FOR OEMS OEMS FOR OEMS OEMS FOR FOR OEMS WIRELESS WIRELESS
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*916.5Mhz *19.2K Baud *Licenseless Band Model TR100 IF YOU DONT SEE IT, ASK FOR IT!
J2 ACTUAL SIZE EVALUATION KITS:
J1 OTEK offers several kits at a reasonable price for your evaluation and test of your application. The EK100 consists of 2 each TR100 ready for you to apply power (3.3V) & signal from your own microprocessor or TTL Signal. The EK101 is for 5VDC power. Above kits accept TTL/CMOS I/O. SPECIFICATIONS @25C:
Operating Frequency ... 916.5MHz 200KHz Modulation ........................................... OOK Data Rate ............................... OOK:19.2KB Sleep Current ....................................... 25A Receive Current .................................... 6mA Transmit Current ................................. 12mA Peak Transmit Power ......................0.85mW Indoor/Outdoor Range ................. 100/300FT Voltage Input .................. 2.7-3.5 or 3.5-5.5V
.................................. 10mVrms Max. Ripple Receivers Gain ............................... 100dBm Size............ 0.15x0.85x1.85 (3.8x21.6x47m) Operating Temperature ............. -20 to =75C
*Specifications & Prices Subject to Change Without Notice. If you want to bypass the in-
terface development, see the TR200 data sheet for models with serial I/O with RS-232C/485 or TTL ASCII either 5VDC or 8-
25VDC power input and either PC pins or DB9 con-
nector in the same small
(1.85x0.85x0.4) package
(plus DB9); or the TR300 housed in a DB9 plastic housing only 1.7x3x.8, Plug-N-Play design. Ready to plug in your PCs Serial Port. ORDERING INFORMATION (1-00) Visa & Master Cards Accepted Per Set Price(1-9) Model EK100 ................ Eval. Kit Set (2ea. TR100) for 3.3V, TTL/Cmos & OOK ........... $135 EK101 .................... Eval. Kit Set (2ea TR101) for 5V,TTL/Cmos & OOK ........... $150 Description Instructions & Typical C Interface
*Kits Include:
List Prices: TR100...$65 1000 Pc. TR100 $24.95 TR101...$70 TR101 $29 s new TR100 is designed specifically for OEMs to embed it in their systems & give them competitive advantage in the Wireless Market. The TR100 is very economical and effective in transceiving streams of data at high rates over a short distance with mini-
mum power consumption lending it-
self to battery operated products. The Licenseless ISM Band (FCC Part 15) , low power & cost lends the TR100 to many OEM products for Telemetry, SCADA, DCS, Se-
curity, Transportation, Process Con-
trol, Agriculture, Pharmaceutical, Paper and Pulp, Chemical and many more (not authorized for life support products). Note: Changing the an-
tenna on the TR100 will require FCC
(or your countrys) approval of the system before you can offer it for sale. See FCC CFR47, Parts 2 &
15.249). OTEK will supply you with a copy of its own FCC Approval File
# for your reference. The TR100 is available in kits or individual boards
(also see the TR200) with serial RS232/485/TTL I/O or the TR300 Plug-N-Play version housed in a DB9 style case, ready to plug to your PC. The TR200, TR300 and TR400 include the PCs software at no charge. Tel: 520-748-7900 Fax: 520-790-2808 Toll Free: 877-BAR-OTEK (227-6835) E-Mail:sales@otekcorp.com Web:www.otekcorp.com Since 1974 4016 E. TENNESSEE ST. TUCSON, AZ. 85714 U.S.A. Fax-Back:
520-748-1539-8710 Operating Instructions for:
TR100, EK100 4016 E.Tennessee St., Tucson, AZ. 85714 USA Toll Free: 1-877-BAR-OTEK (227-6835) Tel: 520-748-7900 Fax: 520-790-2808 E-MAIL: sales@otekcorp.com Web:http://www.otekcorp.com A) Required Items:
1. 5VDC or 3.3VDC power supply with <10mVRMs noise 2. TTL pulse generators (one for data TX & one for PTT pulse) >5MHz 3. Logic analyzer or storage oscilloscope
>50MHz 4. Two TR100 Series Transceivers 5. Or Just Your TTL I/O Signals Fig. 3 B) Set Up & Test: (In A Hurry? Try #6) Note:
1. The TR100 is available with 3.3 or 5VDC power input. Check your model before applying power and signal. 2. PTT (push to talk [transmit] timing is important, see Fig 1. 3. The PTT line should be always high (listening) except when ready to transmit and return high after end of transmission. 1. Solder the supplied antenna on the square Pad and connect power and signal keeping the units 5+ feet apart (see Fig2). 2. On unit A pulse PTT low (Pin 1) and apply 10 posi-
tive pulses (at 1KHz) to TX (Pin4), unit B should output (negative) 10 negative pulses on its RX (Pin3). 3. Repeat 2 above but using unit B as the transmitter and A as the receiver. 4. If 2 & 3 OK, move units farther apart and repeat; if not, check your connections and scope time base. The TR100 will transmit at 916.5MHz @ 19.2K baud data rate. If data is corrupted (RX), check your power supply
(battery pack is preferred for low noise and portabil-
ity) and pulse generators rise time (<50nS). 5. If #4 above is OK, incoming test is completed and you are ready to customize the TR100. Fig.3 shows the typical RS-232C to RF interface used on our own TR200 model. You are welcome to reproduce it and develop your own software to satisfy your needs, or buy the preprogrammed uC (Atmel P/N AT89C2051) our p/n 29-2051P-TR200.0 for $25.00 ea. or buy the TR200 (RF to RS232) transceiver or license the source code for the uC for $250.00 one time plus $1.00 per unit sold. 6. Simple Application & Test: Hz to Hz, Pulse to Pulse, Event to Event, Etc. Simply ground PTT (Pin 1) apply TTL Pulse(s) to TX (Pin 4) on Transmitter. Con-
nect PTT (Pin 1) to +5V and your counter or measur-
ing device to the RX (Pin 3) on the Receiver and filter the 916.5MHz modulation.. Contact OTEK support@otekcorp.com. Attn: Legal Dept further details at for