GPS personal navigation device

Products and reference designs

GPS personal navigation device

Block diagram


Our integrated circuits and reference designs help you create portable, rugged, reliable and more efficient global positioning system (GPS) personal navigation device designs that use satellite communications and wireless connectivity to provide precise location, altitude information, navigation assistance, and may include user activity and tracking information.

Design requirements:

Modern GPS personal navigation device systems require:

  • More efficient power and battery management with ultra-low standby.
  • Vivid, high-resolution LED display with capacitive touch and audio feedback.
  • Multi-standard connectivity that includes GPS, cellular, Wi-Fi® and Bluetooth®.

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Block diagram

Find products and reference designs for your system.

Technical documentation

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Type Title Date
* Data sheet AM335x Sitara™ Processors datasheet (Rev. L) PDF | HTML 07 Jan 2022
User guide AM335x and AMIC110 Sitara™ Processors Technical Reference Manual (Rev. Q) 13 Dec 2019
Application note Dynamic Power-Path Mgmt & Dynamic Power Mgmt (Rev. A) 01 May 2018
White paper Simplify smart speaker human machine interface with capacitive-touch technology 21 Feb 2018
Application note Space Optimized, “Clam Shell” Layout for Step-Down DC/DC Converters 31 Oct 2016
Application note Improved Fast Charge Using the bq25120 Adjustible VBATREG, Charge Current, TS, 08 Aug 2016
Analog Design Journal Battery-charging considerations for low-power applications 02 May 2016
Software bq27x10 Tester Software 16 Oct 2007

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