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Automotive-Grade High-Precision GNSS Module SLM301
GPS/BDS/Galileo/QZSS Multisystem
L1+L5 Dual Frequency
• 1PPS
• Output GNSS Raw Data and IMU Raw Data (optional)
• Support time synchronization of GNSS and IMU
• Built-in RTK algorithm and DR algorithm is optional
• Support AGNSS
• Support multiple low-speed interfaces, such as CAN/CANFD, I2C and UART
• Support RMII high-speed interface
• Manufactured process meets IAFT16949
• Provide samples and EVB for development
| GNSS Module | SLM301 | SLM301-LB | |
|---|---|---|---|
|
Core Chipset |
GNSS Chip |
TESEO V |
TESEO V |
|
Physical property |
Dimensions(mm) |
17.0*22.0*3.08 |
17.0*22.0*3.08 |
|
Weight |
2.5g |
2.42g |
|
|
Form Factor |
LGA 54pin |
LGA 54pin |
|
|
Temperature Range |
Operating Temperature |
-40°C ~ 85°C |
-40°C ~ 85°C |
|
Storage Temperature |
-40°C ~ 90°C |
-40°C ~ 90°C |
|
|
GNSS Feature |
Supported constellation |
BDS/GPS/GALILEO/QZSS/SBAS |
BDS/GPS/GALILEO/QZSS/SBAS |
|
Supported Bands |
GPS/QZSS:L1 C/A,L5 BDS: B1I,B2a Galileo: E1,E5a |
GPS/QZSS:L1 C/A,L5 BDS: B1I,B2a Galileo: E1,E5a |
|
|
Functions |
PVT GNSS raw data IMU raw data |
PVT GNSS raw data |
|
|
Channels |
80 Tracking Channels 4 Fast Acquisition Channels |
80 Tracking Channels 4 Fast Acquisition Channels |
|
|
Position Accuracy |
CEP50:0.40m SEP50:2.55m CEP90:0.69m SEP50:3.43m CEP95:0.80m SEP95:3.66m CEP99:1.10m SEP99:4.32m |
||
|
TTFF |
Cold Start: < 35 s Warm Start: < 25 s Hot Start: < 3 s |
Cold Start: < 35 s Warm Start: < 25 s Hot Start: < 3 s |
|
|
AGNSS |
Cold Start: TBD |
Cold Start: TBD |
|
|
Sensitivity |
Cold Start: -145 dBm Tracking: -162 dBm Reacquisition: -153 dBm |
Cold Start: -147 dBm Tracking: -161 dBm Reacquisition: -153 dBm |
|
|
Navigation Update Rate |
GNSS raw data:1Hz / 10Hz NMEA:1Hz PVT:1Hz / 10Hz IMU RAW: 100Hz (Configure to support 50/200Hz) |
GNSS raw data:1Hz / 10Hz NMEA:1Hz PVT:1Hz / 10Hz |
|
|
Protocols |
NMEA-0183/RTCM3.X |
NMEA-0183/RTCM3.X |
|
|
Interfaces |
UART |
× 2 |
× 2 |
|
I2C |
× 1 |
/ |
|
|
RMII |
× 1 |
/ |
|
|
PPS |
× 1 |
× 1 |
|
|
CAN/CAN FD |
× 1 |
/ |
|
|
Antenna |
Antenna Type |
Active |
Active |
|
Antenna Power Supply |
External |
External |
|
|
Antenna Detection |
Open/Short |
Open/Short |
|
|
Electrical Features |
Supply Voltage Range |
3.0–3.6 V, Typ. 3.3 V |
3.0–3.6 V, Typ. 3.3 V |
|
I/O Voltage |
Typ. 3.3 V |
Typ. 3.3 V |
|
|
Power Consumption |
Acquisition: VCC 87mA @3.3V VDD CORE 162mA @1.5V Tracking: VCC 87mA@3.3V VDD CORE 178mA @1.5V Backup mode: 50 μA |
Acquisition: 230mA@3.3V Tracking: 275mA @3.3V Backup mode: 50 μA |
Service Call：400-600-1130
Mail：support@szsatellink.com
Add：601, Building T3, Software Technology Park, Gaoxin South 7th Road, Nanshan District, Shenzhen
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