User Guide
Table Of Contents
- Document information
- Contents
- 1 LARA-R2 / LARA-R6 modules description
- 2 Migration between LARA modules
- 2.1 Overview
- 2.2 Pin-out comparison between LARA modules
- 2.3 Interfaces comparison between LARA modules
- 2.3.1 VCC module supply input
- 2.3.2 V_INT 1.8 V supply output
- 2.3.3 V_BCKP RTC supply input/output
- 2.3.4 Cellular RF interfaces
- 2.3.5 System control interfaces
- 2.3.6 SIM interface
- 2.3.7 UART interfaces
- 2.3.8 USB interface
- 2.3.9 I2C interface
- 2.3.10 Digital audio interface
- 2.3.11 Clock output
- 2.3.12 GPIOs
- 2.3.13 Antenna dynamic tuning
- 2.3.14 Reserved pins
- 2.3.15 Other considerations and test points
- 2.4 Schematic for LARA modules integration
- Appendix
- A Glossary
- Related documents
- Revision history
- Contact
LARA-R2/R6 migration guide - Application note
UBX-21010015 - R02 Document information Page 2 of 25
C1-Public
Document information
Title
LARA-R2/R6 migration guide
Subtitle
HW guidelines to migrate from LARA-R2 to LARA-R6
Document type
Application note
Document number
UBX-21010015
Revision and date
R02
05-May-2022
Disclosure restriction
C1-Public
Product status
Corresponding content status
Functional sample
Draft
For functional testing. Revised and supplementary data will be published later.
In development /
Prototype
Objective specification
Target values. Revised and supplementary data will be published later.
Engineering sample
Advance information
Data based on early testing. Revised and supplementary data will be published later.
Initial production
Early production information
Data from product verification. Revised and supplementary data may be published later.
Mass production /
End of life
Production information
Document contains the final product specification.
This document applies to the following products:
Product name
Ordering code
Product status
LARA-R202
LARA-R202-02B
End of life
LARA-R202-82B
End of life
LARA-R202-03B
End of life
LARA-R203
LARA-R203-02B
End of life
LARA-R203-03B
End of life
LARA-R204
LARA-R204-02B
End of life
LARA-R211
LARA-R211-02B
End of life
LARA-R211-03B
End of life
LARA-R220
LARA-R220-62B
End of life
LARA-R280
LARA-R280-02B
End of life
LARA-R281
LARA-R281-02B
End of life
LARA-R6001
LARA-R6001-00B
Prototype
LARA-R6001D
LARA-R6001D-00B
Initial production
LARA-R6401
LARA-R6401-00B
Prototype
LARA-R6401D
LARA-R6401D-00B
Engineering sample
LARA-R6801
LARA-R6801-00B
Functional sample
u-blox or third parties may hold intellectual property rights in the products, names, logos and designs included in this document.
Copying, reproduction, modification or disclosure to third parties of this document or any part thereof is only permitted with the
express written permission of u-blox.
The information contained herein is provided “as is” and u-blox assumes no liability for its use. No warranty, either express or
implied, is given, including but not limited to, with respect to the accuracy, correctness, reliability and fitness for a particular
purpose of the information. This document may be revised by u-blox at any time without notice. For the most recent documents,
visit www.u-blox.com.
Copyright © u-blox AG.