background image

 

UBX-22039292 - R01 

Product description

  

Page 2 of 28 

C1-Public  

 

Document information 

Title 

XPLR-HPG-2 

Subtitle 

High-precision GNSS evaluation platform 

Document type 

User guide 

 

Document number 

UBX-22039292 

 

Revision and date 

R01 

7-Jun-2023 

Disclosure restriction 

C1-Public 

 

 

Product status

 

Corresponding content status 

 

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 

Firmware version 

Application 
version 

PCN reference 

Product status 

XPLR-HPG-2 

 

N/A 

In development/Prototype 

 
 

u-blox or third parties may hold intellectual property rights in the products, names, logos, and designs included in this 
document. Copying, reproduction, or modification of this document or any part thereof is only permitted with the express 
written permission of u-blox. Disclosure to third parties is permitted for clearly public documents only. 

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. 

Содержание XPLR-HPG-2

Страница 1: ...t used for evaluating and prototyping of high precision GNSS solutions Describing the positioning cellular and short range radio modules hosted on the C214 host application board this document explain...

Страница 2: ...product specification This document applies to the following products Product name Ordering code Firmware version Application version PCN reference Product status XPLR HPG 2 N A In development Protot...

Страница 3: ...h LTE Cat 1 modem 11 2 3 3 Use case 3 Correction data through Wi Fi connection 12 2 4 Power subsystem 13 2 5 USB subsystem 13 3 Software 14 3 1 HPG use case examples 14 3 2 u blox library ubxlib 15 4...

Страница 4: ...ocesses the correction data necessary for correcting satellite and atmospheric errors The module processes external corrections to compensate for various imperfections called GNSS errors with o Access...

Страница 5: ...ions modules 2x LTE antennas 1x GNSS high precision patch antenna that includes L band 2x protective plexiglass sheets Screws and standoffs USB cable Thingstream promo code that provides one month of...

Страница 6: ...nd powering the board by a single cell Li ion battery which makes evaluation in the field much easier The charger connects to the USB C connector for power QWIIC connector for evaluating external sens...

Страница 7: ...BX 22039292 R01 Hardware Page 7 of 28 C1 Public Figure 2 shows the top side of the C214 application board and the physical location of the main component items Figure 2 C214 board description top side...

Страница 8: ...UBX 22039292 R01 Hardware Page 8 of 28 C1 Public Figure 3 shows the bottom side of the C214 application board and the physical location of the pin headers Figure 3 C214 board description bottom side...

Страница 9: ...2 modules connections 2 3 Correction data XPLR HPG 2 can receive GNSS correction data over Wi Fi through the GNSS and L band antenna or either of the LTE antennas 1 and 2 The NINA W106 module provides...

Страница 10: ...6 forwards the correction data to ZED F9R through the same I2C bus The active components in this use case are shown in Figure 5 Figure 5 Correction data flow L band NINA W106 also forwards the decrypt...

Страница 11: ...y platform for IoT services After that the NINA W106 module reads the correction data through the 4 pin UART interface and forwards the data and the decryption keys to the GNSS module ZED F9R over the...

Страница 12: ...his data is then forwarded to the GNSS module ZED F9R over the I2C bus NINA W106 then forwards the decryption keys for the correction data packages to ZED F9R 27 The active components in this use case...

Страница 13: ...ell Li ion type battery like the Sparkfun PRT 13855 with the same polarity connections shown in Figure 8 The output of the battery charger is connected to two Onsemi NCP690MNxx 1 A linear regulators U...

Страница 14: ...HPG data topology showing use case configuration examples 3 1 HPG use case examples In addition to the HPG library 18 the HPG software includes several examples that demonstrate the handling of corre...

Страница 15: ...ows how ubxlib on the MCU host handles peripheral modules using serial line commands Figure 10 ubxlib MCU host and peripheral configuration ubxlib interfaces with most common host SDKs and RTOS to sim...

Страница 16: ...gh an UART bus It can be programmed by the user with one of the examples available on the XPLR HPG 2 repository 16 4 1 1 Configuring the I2C bus NINA W106 connects to ZED F9R and NEO D9S through the I...

Страница 17: ...9 UART to LTE See also USB subsystem 4 GPI36 LTE_CTS J5 7 UART to LTE See also USB subsystem 5 GPIO33 LTE_RESET J5 10 Resets the LTE modem active LOW See also USB subsystem 7 GPIO32 uSD_CS J10 1 SPI c...

Страница 18: ...nput relative to SYS_OUT Battery Voltage 35 GPIO13 LTE_DSR J5 2 J11 4 unpopulated JTAG bottom side UART to LTE See LARA R6001D LTE cat 1 modem JTAG JTCLK See JTAG connector 36 GPIO12 LTE_RI J5 3 J11 8...

Страница 19: ...pitch JTAG connector J11 as shown in Figure 14 Four of these connectors are shared with the LTE as part of the 8 pin UART connections as shown in Figure 15 Figure 14 JTAG Enable solder jumper and 10 p...

Страница 20: ...nematic positioning RTK turnkey solution that supports full GNSS carrier raw data and real time positioning update rate of up to 30 Hz ZED F9R is powered with a 3 3 V linear regulator and communicates...

Страница 21: ...r jumpers For direct correction data from NEO D9S to ZED F9R additional setup is needed on both modules For more information see the respective data sheets 7 4 and integration manuals 8 5 Table 3 desc...

Страница 22: ...SB connector 4 3 NEO D9S L band receiver NEO D9S is an L BAND correction data receiver module It provides global and easy access to satellite L band GNSS correction data The module is powered from the...

Страница 23: ...ar regulator and all IOs are referenced at 1 8 V voltage level powered by the V_INT pin As a result the level translators are used for all signals shared with the host LARA R6 is connected to the host...

Страница 24: ...lable at Notes 15 LTE_PWR_ON J5 11 Pwr On button Power on input 0 15s low to trigger switch on 1 5s low to graceful switch off LTE_ON On LED Green High when V_INT is on which indicates that LARA R6 is...

Страница 25: ...e LARA R6 only enumerated if LTE Power is ON The ZED F9R and NEO D9S modules are enumerated as a USB Serial Device and both modules are described as a u blox GNSS receiver in the device settings The U...

Страница 26: ...06 should be available to load code through the Silicon Labs CP210x UART Bridge serial interface 7 Proceed with the steps described in the README md file 15 A USB driver for LARA R6 is needed for comm...

Страница 27: ...ision GNSS HSPA High Speed Packet Access I2C Inter Integrated Circuit IC Integrated circuit IO Input Output JTAG Joint Test Action Group LED Light Emitting Diode LTE 4G Long Term Evolution MQTT Messag...

Страница 28: ...examples summary 18 GitHub XPLR HPG software repository HPG library 19 u blox s center 20 u blox m center 21 Tagoglas GNSS antenna datasheet 22 PointPerfect product summary UBX 21024758 23 GitHub rep...

Отзывы: