LARA-R6 series - Data sheet

UBX-21004391 - R09

Contents

Page 3 of 41

C1-Public

Contents

Document information................................................................................................................................2

Contents ..........................................................................................................................................................3

1 Functional description .........................................................................................................................5

1.1 Overview........................................................................................................................................................5

1.2 Product features .........................................................................................................................................5

1.3 Block diagram ..............................................................................................................................................6

1.4 Product description ....................................................................................................................................6

1.5 AT command support ................................................................................................................................8

1.6 Supported features ....................................................................................................................................8

2 Interfaces .............................................................................................................................................. 11

2.1 Power management .................................................................................................................................11

2.1.1 Module supply input (VCC) .............................................................................................................11

2.1.2 Generic digital interfaces supply output (V_INT).......................................................................11

2.2 Antenna interfaces...................................................................................................................................11

2.2.1 Antenna RF interfaces.....................................................................................................................11

2.2.2 Antenna detection............................................................................................................................11

2.3 System functions......................................................................................................................................11

2.3.1 Module power-on ..............................................................................................................................11

2.3.2 Module power-off..............................................................................................................................12

2.3.3 Module reset ......................................................................................................................................12

2.4 SIM interface..............................................................................................................................................12

2.4.1 SIM card / chip interface .................................................................................................................12

2.4.2 SIM card detection ...........................................................................................................................13

2.5 Serial communication ..............................................................................................................................13

2.5.1 UART interfaces................................................................................................................................13

2.5.2 USB interface.....................................................................................................................................14

2.5.3 I2C interface.......................................................................................................................................14

2.6 Audio interface ..........................................................................................................................................15

2.7 Clock output...............................................................................................................................................15

2.8 GPIO pins.....................................................................................................................................................15

2.9 Antenna dynamic tuner interface..........................................................................................................16

2.10 Reserved pins.............................................................................................................................................16

3 Pin definition ........................................................................................................................................ 17

3.1 Pin assignment..........................................................................................................................................17

4 Electrical specifications ................................................................................................................... 21

4.1 Absolute maximum rating.......................................................................................................................21

4.1.1 Maximum ESD...................................................................................................................................21

4.2 Operating conditions................................................................................................................................22

4.2.1 Operating temperature range........................................................................................................22

4.2.2 Thermal parameters ........................................................................................................................22