HT1612TDM3L GPS + BDS Beidou Satellite Positioning Timing Navigation Module -75209

The HT1612TDM3L module is a dual-mode navigation and positioning module that supports BDS B1/GPS L1/GlONASS L1 frequency points (two out of three). The module integrates a new generation of SOC baseband + radio frequency integrated chip TD1030 that can support BDSB1/GPS L1/GLONASSL1 frequency points, which provides high sensitivity, low power consumption and low cost positioning/navigation for the manufacture of navigation terminal products such as vehicles and ships. solution.

HT1612TDM3L integrates antenna detection circuit, power management function, and built-in LNA+SAW.

Product Features:

24pin stamp hole package, size 16mm x 12.2mm x 2.2mm

Support BDS B1/GPS L1/GLONASS L1 frequency point

The following six working modes are supported, and can be switched with each other through commands:

1) Single BDS B1 working mode

2) Single GPS L1 working mode

3) Single GLONASS L1 working mode

4) BDS B1/GPS L1 dual-mode working mode (default mode)

5) GLONASS L1/BDS B1 dual-mode working mode

6) GLONASS L1/GPS L1 dual-mode working mode

The chip has a built-in LNA covering the three frequency points of BDS B1/GPS L1/GLONASS L1

Supports power supply to active antennas, with antenna status detection and antenna short-circuit protection functions

With backup power input interface, support hot start

Support external reset

Average power consumption is about 25mA-3.3V

Wide voltage input range, 2.7~3.6 V

High sensitivity

High positioning accuracy

High integration, simple peripheral application circuit