STA8089GAT datasheet(7/33 Pages) STMICROELECTRONICS

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STA8089GAT

Overview

STA8089GAT is one of the part number of Teseo III STA8089x series.

STA8089GAT is a highly integrated single-chip standalone GNSS receiver designed for

positioning system applications.

STA8089GAT embeds the new ST 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.

The STA8089GAT 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 STA8089GAT is backward compatible with STA8088GA, enabling fast customer

application migration.

The STA8089GAT 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.

STA8089GATD can be offered also bundled with STMicroelectronics dead reckoning

firmware called TESEO-DRAW; TESEO-DRAW firmware is a multi-sensors data fusion hub

for Teseo family IC's.

The device powered with 1.8 V 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.

STA8089GAT is compliant with ST Automotive Grade qualification which includes in

addition to AEC-Q100 Grade 2 (-40/+105 °C) requirements a set of production flow

methodologies targeting zero defect per million.

STA8089GAT, fulfilling high quality and service level requirements of the Automotive market,

is the ideal solution for in-dash navigation and OEM telematics applications.

The STA8089GAT, using STMicroelectronics CMOSRF Technology, is housed in a

VFQFPN56 (7 x 7 x 1.0 mm) package.

STA8089GAT Datasheet(PDF) 7 Page - STMicroelectronics