Application Diagram
Mini GPS Receiver Module
High-sensitivity mini GPS receiver modules of low cost
MODEL:TK-1722U
Overview
TK-1722U is high-sensitivity mini GPS receiver modules of low cost. With built-in and high-gain LNA and filter, the GPS engine boards of low power consumption and 20 channels are best suitable for GPS-enabled handheld or AVL applications
Features
- High Sensitivity -158 dBm
- High-gain LNA and filter
- Power Supply 3.3~5V +- 5%
- Low power consumption
Applications:
- Personal Navigation Device including GPS PDA and GPS Handheld
- Mobile phone and smart phone
- GPS receiver and GPS mouse
- Personal positioning and navigation
Specification
| PHYSICAL CONSTRUCTION | |||
| Dimension | L22.4mm*W17.0mm*H2.9mm | ||
| Weight | 3 gram | ||
| Receiving frequency | 1575.42MHZ; C/A code | ||
| Mounting | SMT type with stamp holes | ||
| Construction | Full EMI shielding | ||
| ENVIRONMENTAL CONDITIONS | |||
| Temperature | Operating: -30 ~ + 85°C | ||
| Storage: -40 ~ + 85°C | |||
| COMMUNICATION | |||
| Protocol | NMEA0183 V3.00, RTCM | ||
| Signal level | UART @ 3.3V | ||
| USB | V1.1 @ 5.0V | ||
| INTERFACE CAPABILITY | |||
| Output Sentences | Standard | GGA, RMC, GSV, GSA, VTG | |
| Option | GLL, ZDA | ||
| PERFORMANCE | |||
| Sensitivity | -159dbm | ||
| Receiver architecture | 20 parallel channels | ||
| Start-up time | Hot start | <5 sec. | |
| Warm start | 45 sec. | ||
| Cold start | 45sec. | ||
| Position accuracy | Autonomous Position Error | 1.5 m CEP | |
| Velocity | 100m/s (Maximum) | ||
| Altitude | <50 km (Maximum) | ||
| Update Rate Update Rate | 1 Hz | ||
| Power Supply | 3.3V +- 5% | ||
| Current Consumption | Acquisition: 53mA | ||
| Tracking: 43mA | |||
| Baud Rate | 9600 bps (default) & 4800/9600/38400/57600/115200 bps are adjustable | ||
This specification is subject to change without prior notice...
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(23678) 11F., No.2, Sec. 4, Jhongyang Rd., Tucheng Dist., New Taipei City 236, Taiwan (R.O.C.)
Tel: +886-2-22694456 Fax: +886-2-2269-4451
E-mail: sanav@sanav.com
Design by Taiwan Products, B2BChinaSources, B2BManufactures
Tel: +886-2-22694456 Fax: +886-2-2269-4451
E-mail: sanav@sanav.com
Design by Taiwan Products, B2BChinaSources, B2BManufactures