TESEO-LIV4FTR datasheet(28/32 Pages) STMICROELECTRONICS

28 / 32 page

Contents

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

1.1

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

1.2

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

1.3

Pin configuration ............................................................... 3

1.4

Pin out description.............................................................. 4

Supported GNSS constellation.....................................................5

2.1

GPS ......................................................................... 5

2.2

GLONASS .................................................................... 5

2.3

BeiDou ....................................................................... 5

2.4

Galileo ....................................................................... 5

2.5

IRNSS........................................................................ 5

Augmentation systems ............................................................6

3.1

Satellite_based augmentation system ............................................. 6

3.2

QZSS ........................................................................ 6

3.3

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

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

4.1

Real-time assisted GNSS........................................................ 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

Antenna voltage supply (VCC_RF, pin 14) .........................................11

Firmware update support .........................................................12

Firmware configuration ...........................................................13

Power mode ......................................................................14

Regulatory compliance ...........................................................15

11.1

Approvals .................................................................... 15

Electrical characteristics..........................................................16

12.1

Parameter conditions .......................................................... 16

12.2

Minimum and maximum values .................................................. 16

12.3

Typical values ................................................................ 16

Teseo-LIV4F

Contents

DS13957 - Rev 6

page 28/32

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