STA8089FG datasheet(6/34 Pages) STMICROELECTRONICS

6 / 34 page

Overview

STA8089FG

6/34

DocID027175 Rev 8

Overview

STA8089FG is one of the part number of Teseo III STA8089x series.

The device is a highly integrated single-chip standalone GNSS receiver designed for

positioning system applications. STA8089FG embeds the new STMicroelectronics GNSS

positioning engine capable of receiving signals from multiple satellite navigation systems,

including the US GPS, European Galileo, Russia's GLONASS, Chinese BeiDou and

Japan's QZSS.

STA8089FGBD can be offered also bundled with STMicroelectronics dead reckoning

firmware called TESEO-DRAW.

The STA8089FG ability of tracking simultaneously the signals from multiple satellites

regardless of their constellation, make this chip capable of delivering exceptional accuracy

in urban canyons and in the environments where buildings and other obstructions make

satellite visibility challenging.

The STA8089FG is backward compatible with STA8088FG, enabling fast customer

application migration. The STA8089FG combines a high performance ARM946

microprocessor with I/O capabilities and enhanced peripherals. It supports USB2.0 standard

at full speed (12 Mbps) with on-chip PHY.

The chip embeds backup logic with real time clock. The device is offered with a complete

firmware performing all positioning operations including acquisition, tracking, navigation and

data output with no need of external memories.

The device powered with 1.8V enables the on-chip voltage regulators to internally supply

the RF front-end, core logic and the backup logic. The device can be directly powered with

1.2 V bypassing the embedded voltage regulators which will be put in power down mode.

I/O lines are compatible with 1.8 V and 3.3 V. The STA8089FG, using STMicroelectronics

CMOSRF Technology, is housed in a VFQFPN-56 (7 x 7 x 1.0 mm) package with stacked 16

Mbit Flash memory.

STA8089FG Datasheet(PDF) 6 Page - STMicroelectronics