No Function Specification
GPS receiver
1 Chipset
SiRF Star III, GSC3f/LPx
(Digital, RF in a single package)
2 Frequency L1 1575.42MHz.
3 Code C.A. Code.
4 Channels 20 parallel
5 Chip Sensitivity -159dBm
6 Chip set cold start 35s @ open sky (Typical)
7 Chip set warm start 35s @ open sky (Typical)
8 Chip set hot start 1s @ open sky (Typical)
9 Reacquisition less than 1s
10 Position accuracy 10meters at 2D RMS.
11 Maximum altitude 18000 m
12 Maximum velocity 514 m/s
13 Trickle power mode  Duty cycle  ≦34%. (Variable)
14 Update rate Continuous operation: 1Hz
15 DGPS WAAS, EGNOS
Interface
16 LNA 15dB Gain. (Typical)
17 I/O Pin 30pin
Power consumption
18 Vcc DC 3.3 ±5%
19 Current  Avg.  ≦48mA@3.3V(without ext. antenna)
Environment
20 Temperature  Operating : -40 ~ 85℃
Storage : -40 ~ 85℃
21 Humidity  ≦95%