MC8331 Module User Hardware Design Manual introduces the basic technical specifications, reference-related documents and abbreviations of MC8331 module, as well as product introduction, pin description, hardware interface description, structure and other content.
This manual guides engineers in designing hardware around the ZTE MC8331 communication module. It covers the module’s basic technical specifications, pin functions, and hardware interface requirements, and includes mechanical drawings and PCB layout guidelines.
The document is organized into five main sections: Overview, Product Introduction, Pin Description, Hardware Interface Description, and Mechanical Structure. It also contains tables of specifications, reference designs, and notes on PCB design restrictions. This manual is written in Chinese.
| Operating Temperature | -20°C ~ +55°C |
|---|---|
| Input Voltage | 3.3V-4.25V |
| Maximum Current | 630mA @ -104 dBm |
| Standby Current (average) | 3mA @ -75 dBm |
| Call Current | 230mA @ -75 dBm |
| Receive Sensitivity | < -104 dBm |
| Maximum Transmit Power | 23dBm ~ 30dBm (Class III) |
| Frequency Range | 800MHz |
| Transmit Band | 824~849 MHz |
| Receive Band | 869~894 MHz |
| Dimensions (L×W×H) | 36.0 mm × 27.0 mm × 2.45 mm |
The module operates from -20 °C to +55 °C.
Technical support can be requested via email at [email protected] or by calling the hotline 0755‑86360280.