 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| GPS Receiver Module GPS-41BTM FEATURES 12 parallel channel GPS receiver 4000 simultaneous time-frequency search bins SBAS (WAAS, EGNOS) support High Sensitivity: -140dBm acquisition sensitivity -150dBm tracking sensitivity Fast Acquisition: < 10 second hot start < 50 second cold start 5m CEP accuracy Bluetooth version 1.1 compliant Compatible with Bluetooth devices with Serial Port Profile (SPP) Charger circuitry and connector interface for BLC-2 Li-ION battery More than 12 hours of operation Class 2 Bluetooth offers up to 10 meters of wireless operation with Bluetooth-enabled devices such as PDA, Tablet-PC or Smart mobile phones. The onboard patch antenna provides good signal reception. In situations where the GPS-41BTM is integrated into an application where the patch antenna has limited view of the sky, external active antenna may be directly connected via the MMCX connector to provide improved signal reception. GPS-41BTM Fast Acquisition Enhanced Sensitivity 12 Channel GPS Sensor Module The GPS-41BTM is a single board of Bluetooth-GPS module solution for customers who require easy system integration and minimal development risk. The GPS-41BTM is optimized for good performance and low cost. Its 12 parallel channels and 4000 search bins provide short start-up time and fast signal acquisition. Having fast time-to-first-fix and enhanced sensitivity, the GPS-41BTM offers good navigation performance even in urban canyons. Satellite-based augmentation systems, such as WAAS and EGNOS, are supported to yield improved accuracy. Ordering Information Part Number GPS-41BTM Description Bluetooth-GPS Module DS-41BTM-1 Feb '06 (c)2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 Page 1 GPS Receiver Module TECHNICAL SPECIFICATIONS Receiver Type Accuracy 12 parallel channel, L1 C/A code Position Velocity 5m CEP 0.1m/sec GPS-41BTM Startup Time < 10sec hot start < 35sec warm start < 50sec cold start < 1s -140dBm acquisition -150dBm tracking 1Hz 4G (39.2m/sec2) Altitude < 18,000m or velocity < 515m/sec (COCOM limit, either may be exceeded but not both) NMEA-0183 V3.01 GPGGA, GPGLL, GPGSA, GPGSV, GPRMC, GPVTG, GPZDA 4800 baud, 8, N, 1 Default WGS-84 User definable MMCX SPP compatible, version 1.1 compliant, class-2 operation, 4dBm output level Up to 10m of operation Blue - Bluetooth status Red - Battery low Green - Charging battery Push button ON / OFF For BLC-2 type Li-ION rechargeable battery (Nokia 3310 NMH-5NX battery) Signal Reacquisition Sensitivity Update Rate Dynamics Operational Limits Protocol Datum RF Connector Bluetooth Interface LED Indicator Switch Battery Connector Input Voltage DC Input Connector Operating Temperature Humidity 5.0V 1.3mm MINI JACK (center pin positive, outer contact negative) -40oC ~ +85oC 5% ~ 95% DS-41BTM-1 Feb '06 (c)2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 Page 2 GPS Receiver Module Li-ION BATTERY CHARGER OPERATION GPS-41BTM While the UT-41BTM is connected to the Li-ION rechargeable battery only, without the external 5V DC power source, the red battery-low LED indicator will turn ON when output voltage of the Li-ION falls below 3.45V. When the 5V DC source is connected to charge the Li-ION battery, the green charging-battery LED indicator will turn ON. The battery will be charging at 48mA during the pre-charge phase until 2.93V is reached. Next, charge current changes to 480mA during the full-charge phase until 4.1V is reached. Afterwards, charge current will decrease gradually until 48mA is reached, and the charge current will fall to a very low value and remain in the trickle charge phase. The green charging-battery LED indicator remains ON until the 5V DC source is disconnected. MEA Messages The serial interface protocol is based on the National Marine Electronics Association's NMEA 0183 ASCII interface specification. This standard is fully define in "NMEA 0183, Version 3.01" The standard may be obtained from NMEA, www.nmea.org GGA - GPS FIX DATA Time, position and position-fix related data (number of satellites in use, HDOP, etc.). Format: $GPGGA,<1>,<2>,<3>,<4>,<5>,<6>,<7>,<8>,<9>,M,<10>,M,<11>,<12>,*<13> Field 1 2 3 4 5 6 7 8 9 10 11 12 13 Example Description 104549.04 UTC time in hhmmss.ss format, 000000.00 ~ 235959.99 2447.2038 Latitude in ddmm.mmmm format Leading zeros transmitted N Latitude hemisphere indicator, `N' = North, `S' = South 12100.4990 Longitude in dddmm.mmmm format Leading zeros transmitted E Longitude hemisphere indicator, 'E' = East, 'W' = West 1 Position fix quality indicator 0: position fix unavailable 1: valid position fix, SPS mode 2: valid position fix, differential GPS mode 06 Number of satellites in use, 00 ~ 12 01.7 Horizontal dilution of precision, 00.0 ~ 99.9 00078.8 Antenna height above/below mean sea level, -9999.9 ~ 17999.9 0016.3 Geoidal height, -999.9 ~ 9999.9 Age of DGPS data since last valid RTCM transmission in xxx format (seconds) NULL when DGPS not used Differential reference station ID, 0000 ~ 1023 NULL when DGPS not used 5C Checksum Note: The checksum field starts with a `*' and consists of 2 characters representing a hex number. The checksum is the exclusive OR of all characters between `$' and `*'. DS-41BTM-1 Feb '06 (c)2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 Page 3 GPS Receiver Module GLL - LATITUDE AND LONGITUDE, WITH TIME OF POSITION FIX AND STATUS Latitude and longitude of current position, time, and status. Format: $GPGLL,<1>,<2>,<3>,<4>,<5>,<6>,<7>*<8> GPS-41BTM Field 1 2 3 4 5 6 7 8 Example Description 2447.2073 Latitude in ddmm.mmmm format Leading zeros transmitted N Latitude hemisphere indicator, `N' = North, `S' = South 12100.5022 Longitude in dddmm.mmmm format Leading zeros transmitted E Longitude hemisphere indicator, 'E' = East, 'W' = West 104548.04 UTC time in hhmmss.ss format, 000000.00 ~ 235959.99 A Status, `A' = valid position, `V' = navigation receiver warning A Mode indicator `N' = Data invalid `A' = Autonomous `D' = Differential `E' = Estimated 65 Checksum GSA - GPS DOP AND ACTIVE SATELLITES GPS receiver operating mode, satellites used for navigation, and DOP values. Format: $GPGSA,<1>,<2>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<4>,<5>,<6>*<7> Field Example Description 1 A Mode, `M' = Manual, `A' = Automatic 2 3 Fix type, 1 = not available, 2 = 2D fix, 3 = 3D fix 3 26,21,,,09,17,,,,,, PRN number, 01 to 32, of satellite used in solution, up to 12 transmitted 4 10.8 Position dilution of precision, 00.0 to 99.9 5 02.1 Horizontal dilution of precision, 00.0 to 99.9 6 10.6 Vertical dilution of precision, 00.0 to 99.9 7 07 Checksum DS-41BTM-1 Feb '06 (c)2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 Page 4 GPS Receiver Module GPS-41BTM GSV - GPS SATELLITE IN VIEW Number of satellites in view, PRN number, elevation angle, azimuth angle, and C/No. Only up to four satellite details are transmitted per message. Additional satellite in view information is sent in subsequent GSV messages. Format: $GPGSV,<1>,<2>,<3>,<4>,<5>,<6>,<7>,...,<4>,<5>,<6>,<7> *<8> Field 1 2 3 4 5 6 7 8 Example 2 1 08 26 50 016 40 7C Description Total number of GSV messages to be transmitted Number of current GSV message Total number of satellites in view, 00 ~ 12 Satellite PRN number, GPS: 01 ~ 32, SBAS: 33 ~ 64 (33 = PRN120) Satellite elevation number, 00 ~ 90 degrees Satellite azimuth angle, 000 ~ 359 degrees C/No, 00 ~ 99 dB Null when not tracking Checksum RMC - RECOMMANDED MINIMUM SPECIFIC GPS/TRANSIT DATA Time, date, position, course and speed data. Format: $GPRMC,<1>,<2>,<3>,<4>,<5>,<6>,<7>,<8>,<9>,<10>,<11>,<12>*<13> Field 1 2 3 4 5 6 7 8 9 10 11 12 Example 104549.04 A 2447.2038 N 12100.4990 E 016.0 221.0 250304 003.3 W A 13 DS-41BTM-1 Feb '06 22 Description UTC time in hhmmss.ss format, 000000.00 ~ 235959.99 Status, `V' = navigation receiver warning, `A' = valid position Latitude in dddmm.mmmm format Leading zeros transmitted Latitude hemisphere indicator, `N' = North, `S' = South Longitude in dddmm.mmmm format Leading zeros transmitted Longitude hemisphere indicator, 'E' = East, 'W' = West Speed over ground, 000.0 ~ 999.9 knots Course over ground, 000.0 ~ 359.9 degrees UTC date of position fix, ddmmyy format Magnetic variation, 000.0 ~ 180.0 degrees Magnetic variation direction, `E' = East, `W' = West Mode indicator `N' = Data invalid `A' = Autonomous `D' = Differential `E' = Estimated Checksum (c)2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 Page 5 GPS Receiver Module VTG - COURSE OVER GROUND AND GROUND SPEED Velocity is given as course over ground (COG) and speed over ground (SOG). Format: GPVTG,<1>,T,<2>,M,<3>,N,<4>,K,<5>*<6> GPS-41BTM Field 1 2 3 4 5 Example 221.0 224.3 016.0 0029.6 A 6 1F Description True course over ground, 000.0 ~ 359.9 degrees Magnetic course over ground, 000.0 ~ 359.9 degrees Speed over ground, 000.0 ~ 999.9 knots Speed over ground, 0000.0 ~ 1800.0 kilometers per hour Mode indicator `N' = Data invalid `A' = Autonomous `D' = Differential `E' = Estimated Checksum ZDA TIME AND DATE Format: $GPZDA,<1>,<2>,<3>,<4>,<5>,<6>*<7> Field 1 2 3 4 5 6 7 Example 104548.04 25 03 2004 6C Description UTC time in hhmmss.ss format, 000000.00 ~ 235959.99 UTC time: day (01 ... 31) UTC time: month (01 ... 12) UTC time: year (4 digit year) Local zone hour Not being output by the receiver (NULL) Local zone minutes Not being output by the receiver (NULL) Checksum Binary Messages Please refer to DS-41COM, Binary Message Protocol Guide for detailed descriptions on configuration of the NMEA string. DS-41BTM-1 Feb '06 (c)2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 Page 6 GPS Receiver Module GPS-41BTM RF Solutions Ltd., Unit 21, Cliffe Industrial Estate, South Street, Lewes, E Sussex, BN8 6JL. England Tel +44 (0)1273 898 000 Fax +44 (0)1273 480 661 Email sales@rfsolutions.co.uk http://www.rfsolutions.co.uk DS-41BTM-1 Feb '06 (c)2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 Page 7 |
Price & Availability of GPS-41BTM
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |