Compact GPS Engine Board
Compact GPS module with low current consumption
MODEL: FV-35
Overview
FV-35 is currently a most compact module from Sanav's GPS engine board. With SIRF STAR III GPS technology, FV-35 offers you a solution if you are looking for high sensitivity module. FV-35 is also suitable to design in the device like GPS navigator or mobile phone that needs the device as compact as possible. FV-35 is definitely a best choice to satisfy your desire for the "compact".
Application Diagram
Features
- 20 parallel channels
- SMT type with stamp holes
- High quality stereo audio output
- TCXO design
- 0.1 second reacquisition time
- Small form factor with embedded SiRF Star III single chip technology.
- NMEA-0183 compliant protocol/ customize protocol
- Enhanced algorithm for navigation stability
- Excellent sensitivity for urban canyon and foliage environments.
- DGPS (WAAS, EGNOS ) support
- Auto recovery while RTC crashes
- Build-in LNA and saw filter
Applications
- Automotive navigation / Personal positioning and navigation
- Marine navigation / Timing application
Specification
| Function | Specification |
| GPS receiver | |
| Chipset | SiRF Star III, GSC3f/LP(Digital, RF in a single package) |
| Frequency | L1 1575.42MHz. |
| Code | C.A. Code. |
| Channels | 20 parallel |
| Sensitivity (Acquisition) | -159dBm. |
| Cold start | 35 sec @ open sky (Typical) |
| Warm start | 35 sec @ open sky (Typical) |
| Hot start | 1 sec @ open sky (Typical) |
| Reacquisition | 0.1sec typical |
| Position accuracy | 10meters at 2D RMS. |
| Maximum altitude | 18000 m |
| Maximum velocity | 514 m/s |
| Trickle power mode | Duty cycle  34%. (Variable) |
| Update rate | Continuous operation: 1Hz |
| Baud rate | 4800 bps |
| Testability | It shall be able to be tested by SiRF testmode 4 and single channel simulator. |
| Protocol setup | It shall store the protocol setup in the SRAM memory |
| DGPS | 1.WAAS, EGNOS 2.RTCM protocol |
| Interface | |
| LNA | 17dB Gain. (Typical) |
| I/O Pin | 22pin |
| Mechanical requirements | |
| Weight | 3.5g |
| Power consumption | |
| Vcc | DC 3.3  5% |
| Current | GPS :33mA@3.3V (Acquisition w/o ext. Antenna) Typical 32mA@3.3V (tracking w/o ext. Antenna) Typical 11mA@3.3V (Standby mode w/o ext. Antenna) Typical |
| Environment | |
| Operating temperature | -40 °C ~ 85 °C |
| Storage temperature | -40 °C ~ 85 °C |
| Humidity | 95% |
This specification is subject to change without prior notice...
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(23678) 11F.,No.2,Sec.4, Jhongyang Rd. ,Tucheng City,Taipei County 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