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G7A is a GNSS module that supports GPS L1, GLONASS L1, and BDS B1. It supports multi-frequency and single-frequency positioning. Its dimensions are only 10.6 mm x 9.7 mm x 2.2 mm, which makes it perfectly suit for industrial applications with strict size requirements. It adopts 18-pin LCC package that facilitates SMT. GNSS modules G7A adopts a unified chipset that integrates baseband and RF. It is a high-sensitivity, low-power consumption and cost-effective positioning/navigation solution for automotive, portable, and IoT terminals.
Product Features
Embedded LNA and SWA
GPS/BDS/GLONASS
Supports GAGAN
Small size
-40℃ to 85℃
Specifications
|
Frequency bands |
GPS L1/BDS L1/GLONASS L1 |
|
Operating voltage |
VBAT: 2.7 V to 3.6 V, Typ.: 3.3 V |
|
VDD_IO: 2.7 V to 3.6 V, Typ.: 3.3 V |
|
|
VBCKUP: 1.4 V to 3.6 V, Typ.: 3.3 V |
|
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Dimensions |
10.6 mm x 9.7 mm x 2.2 mm |
|
Package |
18-pin LCC |
|
Interfaces |
UART x 1 |
|
1PPS x 1 |
|
|
RESERVED x 5 |
|
|
V_BACKUP |
|
|
Power consumption |
Capturing: 30 mA @ 3.3 V |
|
Track: 28 mA @ 3.3 V |
|
|
Standby: 10 uA @ 3.3 V |
|
|
ESD |
VBAT: ±8 kV /±15 kV |
|
GND: ±8 kV / ±15 kV |
|
|
ANT: ±8 kV / ±15 kV |
|
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Cover: ± 8kV / ±15 kV |
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UART: ±2 kV / ±4 kV |
|
|
Others: ±2 kV / ±4 kV |
|
|
Sensitivity |
Cold-start Capturing: -148 dBm |
|
Hold-start Capturing: -156 dBm |
|
|
Re-capturing: -160 dBm |
|
|
Track: -162 dBm |
|
|
Operating temperature |
-40°C to 85°C |
|
Storage temperature |
-50°C to 125°C |
|
Certifications |
CE, RoHS, REACH |
4th Floor, Building 2, Lianjian Science and Technology Industrial Park, Longhua District, Shenzhen，China
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