TESEO-LIV3FL datasheet(30/34 Pages) STMICROELECTRONICS

30 / 34 page

Contents

Overview ..........................................................................2

1.1

GNSS performance............................................................. 2

1.2

Block diagram ................................................................. 3

1.3

Pin configuration ............................................................... 4

1.4

Pin out description.............................................................. 5

Supported GNSS constellations....................................................6

2.1

GPS ......................................................................... 6

2.2

GLONASS .................................................................... 6

2.3

BeiDou ....................................................................... 6

2.4

Galileo ....................................................................... 6

Augmentation systems ............................................................7

3.1

Satellite-based augmentation system.............................................. 7

3.2

QZSS ........................................................................ 7

3.3

Differential GPS................................................................ 7

Assisted GNSS ....................................................................8

4.1

ST-assisted GPS ............................................................... 8

4.2

Predictive AGNSS.............................................................. 8

4.3

Real-time AGPS ............................................................... 8

Clock generation ..................................................................9

5.1

Temperature-compensated crystal oscillator (TCXO) ................................. 9

5.2

Real time clock (RTC)........................................................... 9

I/O interfaces .....................................................................10

6.1

UART ....................................................................... 10

6.2

I2C ......................................................................... 10

FW update support ...............................................................11

FW configuration .................................................................12

Power mode ......................................................................13

9.1

Hardware standby ............................................................. 13

9.2

Software standby.............................................................. 13

9.3

Hardware off standby .......................................................... 13

Timing............................................................................14

Data logging......................................................................15

Geofencing .......................................................................16

Teseo-LIV3FL

Contents

DS13881 - Rev 4

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