Datasheet
Table Of Contents
- Document Information
- Contents
- 1 Functional description
- 2 Interfaces
- 3 Pin definition
- 4 Electrical specifications
- 4.1 Absolute maximum rating
- 4.2 Operating conditions
- 4.2.1 Operating temperature range
- 4.2.2 Supply/power pins
- 4.2.3 Current consumption
- 4.2.4 LTE RF characteristics
- 4.2.5 3G RF characteristics
- 4.2.6 2G RF characteristics
- 4.2.7 ANT_DET pin
- 4.2.8 PWR_ON pin
- 4.2.9 RESET_N pin
- 4.2.10 SIM pins
- 4.2.11 USB pins
- 4.2.12 HSIC pins
- 4.2.13 DDC (I2C) pins
- 4.2.14 Generic Digital Interfaces pins
- 5 Mechanical specifications
- 6 Qualification and approvals
- 7 Product handling & soldering
- 8 Default settings
- 9 Labeling and ordering information
- Appendix
- A Glossary
- Related documents
- Revision history
- Contact

LARA-R2 series - Data Sheet
UBX-16005783 - R15 Revision history Page 47 of 48
Revision history
Revision
Date
Name
Comments
R01
03-Mar-2016
sses
Initial release
R02
31-May-2016
sses
Document applicability updated to LARA-R204 and LARA-R211.
Improved description of VCC, Power-on, Reset, Host select, UART, USB, HSIC,
GPIO pins
R03
15-Jul-2016
sses
Added description of reels and tapes.
Added current consumption and RF performance figures.
Updated description of Power-on, Reset, UART, USB pins.
R04
11-Oct-2016
sses
Updated audio support.
Updated PWR_ON, ANT_DET, GPIO and Clock Output description.
Added 2G current consumption figures and remark in mechanical.
R05
25-Nov-2016
sses
Updated Power-on and Power-off sections.
R06
20-Dec-2016
sses
"Disclosure restriction" replaces "Document status" on page 2 and document
footer
Extended the document applicability to LARA-R203-02B
R07
17-Mar-2017
sses
Updated GPRS / EDGE multi-slot class.
Added AC characteristics of I2S pins and other minor characteristics.
Updated VUSB_DET pin logical levels input ranges.
Extended the document applicability to LARA-R202-02B
R08
19-Apr-2017
sses
Updated extended VCC range of LARA-R211 modules.
Updated LARA-R204-02B and LARA-R211-02B product status.
R09
29-May-2017
sses
Updated LARA-R203-02B product status to Engineering Sample.
R10
30-Jun-2017
sses
Updated LARA-R202-02B product status.
Extended the document applicability to LARA-R220 and LARA-R280.
R11
16-Aug-2017
sses
Updated LARA-R203-02B, LARA-R220-62B and LARA-R280-02B product
status.
R12
22-Sep-2017
sses
Updated LARA-R202-02B product status.
R13
27-Oct-2017
sses
Updated LARA-R202-02B, LARA-R220-62B and LARA-R280-02B product
status.
R14
15-Dec-2017
lpah
Updated LARA-R280-02B product status.
R15
27-May-2018
lpah
Extended document applicability to LARA-R202-02B-01, LARA-R203-02B-01,
LARA-R204-02B-01 and LARA-R280-02B-01










