features ? ATR0640-EK users guide evaluation board based on atmel?s gps chipset ashtech ? evaluate software for performance monitoring and data- logging an active, magnetic-based, gps antenna with a 3 meter cable cigarette lighter adapter 110vac ? 12vdc power adapter serial cable description the atr0640 gps chipset is based on gps technology licensed from thales navi- gation, a market leader in the gps industry. to ensure the atr0640 chipset is right for your application, atmel offers a low cost evaluation kit. the ATR0640-EK evaluation kit comes in a sturdy carrying case and provides all the tools necessary to evaluate the capabilities and performance of the atr0640 chipset. ATR0640-EK evaluation kit contents atmel baldur tm evaluation kit ATR0640-EK preliminary 5105a?gps?06/05
2 5105a?gps?06/05 atr0640 [preliminary] the gps evaluation board is housed in a ruggedize d plastic enclosure that can easily be used for bench characterization or driving over the r oad. leds are visible to monitor the current sys- tem state. data is transferred via an rs232 serial cable from the evaluation board to the serial port on your pc via nmea fo rmatted messages. every system comes with firmware already loaded into the receiver, ready to plug and play. a 12v dc input is all that is required to power the system. evaluation board with cover removed to evaluate the performance of the system, software is provided to monitor all aspects of the system operation in real-time or by reviewing a data-logged file of a previous trip for later analy- sis. the graphic display shows info rmation such as satellite tracking , strength of signal, position, velocity and time. ATR0640-EK and accessories
3 5105a?gps?06/05 atr0640 [preliminary] specifications notes: 1. cold ? no time/position/ephemeris 2. warm ? estimate of time and/or position, collecting ephemeris 3. hot ? up-to-date time/position/ephemeris table 1. specifications characteristic details value position accuracy autonomous (without corrections) 4.0m with waas/egnos/msas corrections 2.0m with dgps corrections 1.0m acquisition time typical acquisition time (1,2,3) hot start < 10 sec warm start < 45 sec cold start < 150 sec typical reacquisition time < 1 sec dynamics sensitivity ?145 dbm max. velocity 425 m/s (951 mph) altitude ?500m to +17,500m (?1600 to 57,400 ft) data output rate 1 hz communication standard nmea?0183 v2.2 output me ssages $gga, $gsa, $zda, $rmc, $gll, $gsv electrical characteristics power (reference design) 35 ma, typ voltage 2.7 ? 3.3 vdc, i/o ring 1.8v 5% core logic back-up power < 12 a @ 25 c gps signal input, sigi 400 mv p-p (min) 800 mv p-p (typ) 1.8v p-p (max) ac coupled reference clock input 16.367667 mhz from rf section 400 mv p-p (min) 800 mv p-p (typ) 1.8v p-p (max) ac coupled
4 5105a?gps?06/05 atr0640 [preliminary] atr0640 chipset block diagram upb1007k radio atr0640 baseband gps antenna input lna (optional) band pass filter sigi ck16m xtal/ tcxo 16.367667mhz reference rom ram 1575 mhz rtc xtal serial data
5 5105a?gps?06/05 atr0640 [preliminary] atr0640 baseband block diagram correl a tor arm7tdmi ebi s d r a m s m c 3 2k rom s y s tem controller apb s igi kc0-kc 3 d0-d15 a2-a15, a1 8 -a22 nc s 0 nrd/noe nwr0/nwe nc s 2/vpp a0/nb s 0 a1 addrz a16/ba0 a17/ba1 nc s 1/ s dc s nc s3 / s mc s nwr1/nb s 1 s dck s dcke ra s -ca s s dwe s da10 ck s ync kr0-kr 3 ckdat s moe s mwe nc s 4 a2 3 nc s 5 nwait pdc bridge 2 8 k ram indic a te s b a ttery b a cked gpio addre ss decoder a b ort s t a t us mi sa lign detector b us ar b iter kpp s /pck0 pp s gpio controller browno u t detector pck0 apmc pll pll_rc 16m xin xin 3 2 xo u t 3 2 o s c rtc power up control nr s t npwrkey emn pctl0 npctl0 a s b u s art0 ct s 0 s ck0 rdx0 txd0 rt s 0 gpio u s art1 ct s 1 s ck1 rdx1 txd1 rt s 1 gpio ?
6 5105a?gps?06/05 atr0640 [preliminary] ordering information extended type number remarks ATR0640-EK baldur ? evaluation kit
printed on recycled paper. 5105a?gps?06/05 ? atmel corporation 2005. all rights reserved. atmel ? , logo and combinations thereof, everywhere you are ? and others, are registered trade- marks or trademarks of atmel corporation or its subsidiaries. magellan ? is a registered trademark of thales navigation. other terms and product names may be trademarks of others. disclaimer: the information in this document is provided in connection with atmel products. no license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of atmel products. except as set forth in atmel?s terms and condi- tions of sale located on atmel? s web site, atmel assumes no liability whatsoever and disclaims any express, implied or statutor y warranty relating to its products including, but not limited to , the implied warranty of merchantability, fitness for a particu lar purpose, or non-infringement. in no event shall atmel be liable for any direct, indirect, conseque ntial, punitive, special or i nciden- tal damages (including, without limitation, damages for loss of profits, business interruption, or loss of information) arising out of the use or inability to use this document, even if at mel has been advised of the possibility of such damages. atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the ri ght to make changes to specifications and product descriptions at any time without notice. atmel does not make any commitment to update the information contained her ein. atmel?s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. atmel corporation atmel operations 2325 orchard parkway san jose, ca 95131, usa tel: 1(408) 441-0311 fax: 1(408) 487-2600 regional headquarters europe atmel sarl route des arsenaux 41 case postale 80 ch-1705 fribourg switzerland tel: (41) 26-426-5555 fax: (41) 26-426-5500 asia room 1219 chinachem golden plaza 77 mody road tsimshatsui east kowloon hong kong tel: (852) 2721-9778 fax: (852) 2722-1369 japan 9f, tonetsu shinkawa bldg. 1-24-8 shinkawa chuo-ku, tokyo 104-0033 japan tel: (81) 3-3523-3551 fax: (81) 3-3523-7581 memory 2325 orchard parkway san jose, ca 95131, usa tel: 1(408) 441-0311 fax: 1(408) 436-4314 microcontrollers 2325 orchard parkway san jose, ca 95131, usa tel: 1(408) 441-0311 fax: 1(408) 436-4314 la chantrerie bp 70602 44306 nantes cedex 3, france tel: (33) 2-40-18-18-18 fax: (33) 2-40-18-19-60 asic/assp/smart cards zone industrielle 13106 rousset cedex, france tel: (33) 4-42-53-60-00 fax: (33) 4-42-53-60-01 1150 east cheyenne mtn. blvd. colorado springs, co 80906, usa tel: 1(719) 576-3300 fax: 1(719) 540-1759 scottish enterprise technology park maxwell building east kilbride g75 0qr, scotland tel: (44) 1355-803-000 fax: (44) 1355-242-743 rf/automotive theresienstrasse 2 postfach 3535 74025 heilbronn, germany tel: (49) 71-31-67-0 fax: (49) 71-31-67-2340 1150 east cheyenne mtn. blvd. colorado springs, co 80906, usa tel: 1(719) 576-3300 fax: 1(719) 540-1759 biometrics/imagin g/hi-rel mpu/ high speed converters/rf datacom avenue de rochepleine bp 123 38521 saint-egreve cedex, france tel: (33) 4-76-58-30-00 fax: (33) 4-76-58-34-80 literature requests www.atmel.com/literature
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