The BG77LA-64-SGNS is an ultra-compact LPWA module supporting LTE Cat M1, LTE Cat NB2, and integrated GNSS functionality. It is fully compliant with 3GPP Release 14 specifications and provides high data rates of up to 588 kbps downlink and 1119 kbps uplink for Cat M1. The module features an ARM Cortex A7 processor supporting ThreadX and achieves significant reductions in power consumption (up to 70% in PSM leakage and 85% in eDRX current) compared to previous generations. It is designed in an LGA package for automated manufacturing and is ideal for size-constrained M2M applications such as smart metering, tracking, and wearable devices.
QUECTEL WIRELESS SOLUTIONS CO., LTD. BG77LA-64-SGNS technical specifications.
| Technology | LTE Cat M1 / Cat NB2 / GNSS |
| Supply Voltage (Typical) | 3.3V |
| Supply Voltage (Range) | 2.6 - 4.8V |
| Data Rate DL (Cat M1) | 588kbps |
| Data Rate UL (Cat M1) | 1119kbps |
| Data Rate DL (Cat NB2) | 127kbps |
| Data Rate UL (Cat NB2) | 158.5kbps |
| Frequency Bands (Cat M1) | B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26/B27/B28/B66/B85 |
| Frequency Bands (Cat NB2) | B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28/B66/B71/B85 |
| Dimensions | 14.9 x 12.9 x 1.7mm |
| Operating Temperature | -35 to +75°C |
| Extended Temperature | -40 to +85°C |
| PSM Current Consumption | 3.2µA |
| GNSS Support | GPS, GLONASS, BeiDou, Galileo, QZSS |
| 3gpp | Release 14 |
| Environmental | RoHS Compliant |
| Regulatory | FCC, CE, GCF, PTCRB |
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