产品名称：【供应】鼎天GPS模块REB-3571详细说明：
| Function | Specification |
| Chipset | SiRF Star III, GSC3f/LPx (Digital, RF in a single package) |
| Frequency | L1 1575.42MHz. |
| Code | C.A. Code. |
| Channels | 20 parallel |
| Chipset Sensitivity | -159dBm |
| Cold start | 35 sec @ open sky |
| Warm start | 35 sec @ open sky |
| Hot start | 1 sec @ open sky |
| Reacquisition | less than 1s |
| 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 |
| DGPS | WAAS, EGNOS2 |
| TCXO | 16.369MHz |
| General | |
| RoHS | Compatible |
| LNA | 15dB Gain. (Typical) |
| I/O Pin |
30pin
|
| Power consumption | |
| Current | Avg. ≦ 48mA@3.3V(without ext. antenna) |
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