Hardware design guide for the SIMCom SIM68VB Beidou/GPS dual‑mode navigation module.
The SIM68VB hardware design manual describes the module’s interfaces, electrical and RF characteristics, mechanical dimensions, and recommended PCB layout. It provides detailed schematics, pin definitions, and application examples for integrating the module into positioning products.
The document also includes reliability information, ESD handling, packaging details, and reference designs, helping engineers develop compliant and robust navigation solutions. This manual is written in Chinese.
| Module dimensions | 16 x 12.2 x 2.4 mm |
|---|---|
| Number of pins / package type | 24 pins, LCC |
| Operating temperature range | -40 °C to +85 °C |
| Sleep mode current consumption | 374 µA |
| Tracking / capture channels | 33 tracking, 99 capture |
| Refresh rate | 10 Hz |
It supports the Beidou (BD) and GPS dual‑mode positioning systems.
The module can refresh position data at up to 10 Hz.
It operates from –40 °C to +85 °C.
The module comes in a 24‑pin LCC package.