GPS01-TD module is a quad-mode Mini GPS module that supports BDS/GPS/GLONASS/Galileo/QZSS/SBAS and fully supports BeiDou B3, which can provide users with high quality, strong anti-jamming and low-power positioning and navigation solutions.
Features
Support BDS B1/B1C, GPS L1 C/A GLO L1OF, Gal E1frequency point
Support BDS/GPS/GLONASS/Galileo single-mode, dual-mode and multi-mode work, can switch between each other by command, default BDS/GPS/GLO tri-mode work
Support A-GNSS assisted positioning
Support power supply to active antenna
With backup power input interface
Support hot start
Support external reset
Support UART interface
Cold start capture sensitivity up to -147dBm. Tracking sensitivity up to -163 dBm.
Applications
Personal positioning and navigation products
Vehicle, ship positioning and navigation
Internet of Things
Handheld portable device
Order Info:
The Connector with NONE is the GPS01-TD module.
The Connector with the IPEX is the start kit with the GPS01-TD module with IPEX as the Antenna connector.
The Connector with the SMA is the start kit with the GPS01-TD module with SMA as the Antenna connector.
Parameters
Parameter |
Description |
Minimum |
Typical |
Maximum |
Unit |
Condition |
Operating conditions |
Operating voltage range |
VCC |
3.0 |
3.3 |
3.5 |
V |
|
V_BCKP |
2.5 |
3.3 |
3.5 |
V |
|
Temperature range |
Work |
-40 |
|
85 |
℃ |
|
Storage |
-40 |
|
125 |
℃ |
|
Current consumption |
Receive current |
|
|
< 35 |
|
mA |
@Dual mode, VCC=3.3V, V_BCKP=3.3V |
Sleep current |
|
|
< 25 |
|
uA |
VCC=0V, V_BCKP=3.3V |
Radio frequency parameters |
Positioning accuracy |
Level |
|
< 3 |
|
m |
@Open land |
Altitude |
|
< 4.5 |
|
m |
Speed Measurement accuracy |
|
|
<0.1 |
|
m |
|
Sensitivity |
capture |
|
-147 |
|
dBm |
|
track |
|
-163 |
|
dBm |
|
External antenna gain |
|
|
|
30 |
dB |
|
Speed measurement accuracy |
|
|
< 0.1 |
|
m/s |
|
Time to First fix |
Cold start |
|
< 28 |
|
s |
|
Hot Start |
|
1 |
|
s |
|
Recapture |
|
1 |
|
s |
|
Serial port parameters |
Serial Port baud rate |
|
4800 |
115200 |
230400 |
bps |
|
Data update rate (Single-mode) |
BDS/GPS/ GLONASS/ Galileo |
|
1 |
20 |
Hz |
Default 1 Hz |
Data update rate (Dual-mode) |
BDS+GPS |
|
1 |
10 |
Hz |
BDS+GLONASS |
|
1 |
10 |
Hz |
BDS+Galileo |
|
1 |
10 |
Hz |
GPS+GLONASS |
|
1 |
10 |
Hz |
GPS+Galileo |
|
1 |
10 |
Hz |
GLONASS+Galileo |
|
1 |
10 |
Hz |
Data update rate (Tri-mode) |
BDS+GPS+ GLONASS |
|
1 |
10 |
Hz |
BDS+GPS+Galileo |
|
1 |
10 |
Hz |
Data update rate (Quad-mode) |
BDS+GPS+ GLONASS+Galileo |
|
1 |
10 |
Hz |
Pin Definition:(Pin assignment see the picture)
Pin number |
Pin definition |
I/O |
Level standard |
Description |
1、10、12 |
GND |
— |
|
Power ground |
2 |
TXD |
O |
0-3.5 V |
Serial interface |
3 |
RXD |
I |
0-3.5 V |
Serial interface |
4 |
1PPS |
O |
0-3.5 V |
1 pulse output per second |
5 |
EXT_INT0 |
I |
0-3.5 V |
Reserved |
6 |
V_BCKP |
I |
2.5-3.5 V |
Backup power input |
7 |
VCC_IO |
— |
3.0-3.5 V |
IO power input |
8 |
VCC |
— |
3.0-3.5 V |
Main power input |
9 |
nRESET |
I |
0-3.5 V |
External reset, active low. Cannot be connected to ground through capacitor. |
11 |
RF_IN |
I |
|
Antenna Input |
13 |
ANT_ON |
O |
0-3.5 V |
Reserved |
14 |
VCC_RF |
O |
VCC |
3.3V output, powered for the antenna or LNA, not exceed 20mA |
15、18 |
NC |
— |
|
|
16 |
SDA |
I/O |
0-3.5 V |
I2C interface |
17 |
SCL |
I |
0-3.5 V |
I2C interface |
Useful Link:
Datasheet for the GPS01-TD Module
User Manual of the GPS01-TD module start kit