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General| Category | Control Unit |
|---|---|
| Form Factor | LGA |
| Operating Temperature | -40°C to +85°C |
| LTE FDD | B1/B3/B5/B7/B8/B20/B28 |
| GSM | 850/900/1800/1900 MHz |
| Module Type | LTE Module |
| Power Supply | 3.3V |
| Storage Temperature | -45°C ~ +90°C |
| Interface | USB 2.0, UART, I2C, SPI |
| Data Rate | 10Mbps (DL) / 5Mbps (UL) |
| Network Protocols | TCP, UDP, HTTP, MQTT |
| GNSS | GPS, GLONASS, BeiDou, QZSS |
| Certifications | CE, FCC, IC, GCF, PTCRB |
Safety precautions for using the EG91 series module during operation and service.
Detailed description of the EG91 series module's key features and specifications.
Block diagram illustrating the major functional parts of the EG91 series module.
Visual representation of the EG91 series module's pin assignment.
Detailed pin definitions and descriptions for the EG91 series module.
Explains power saving procedures, including sleep and airplane modes.
GNSS performance metrics including sensitivity and time-to-first-fix (TTFF).
Pin definitions and operating frequencies for main and Rx-diversity antennas.
Presents detailed current consumption values for various EG91 module variants.
Specifies the RF output power capabilities of the EG91 series module.
Provides conducted RF receiving sensitivity data for EG91 module variants.
Guidelines for manufacturing, soldering, and recommended reflow thermal profiles.
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