unicore UFirebirdII-UC6580 User Manual Download Page 8

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UC6580 EVK User Manual

UC-08-C43 EN R1.0

EVK Introduction

2.2

Power Supply

The EVK can be powered by a 5 V supply via the USB2.0 interface J17 or J6. You can

directly connect it to the PC to communicate as well as supplying power.

2.3

Configuration

The bottom board provides many interfaces, such as two USB interfaces, a FWD signal

SMA interface and a SPEED signal SMA interface. And on the GNSS adapter, there is the

GNSS RF interface J4, the power interfaces VDDIO/DCDC_IN/V_BACK, and the antenna

feed interface VANT etc.

Summary of Contents for UFirebirdII-UC6580

Page 2: ...UC6580 EVK User Manual i Revision History Version Revision History Date R1 0 First release Apr 2023 ...

Page 4: ...ual iii Foreword This document describes the use of the UC6580 evaluation kit EVK for the function and performance test of the chip Target Readers This document applies to technicians who are familiar with GNSS receivers ...

Page 5: ... 2 Antenna Interface 5 3 3 Button 5 3 4 Communication Mode Selection 5 3 5 Status Indicator 6 3 6 GNSS Power Supply Interface 6 4 Positioning and Power Consumption Test 7 4 1 Positioning Test 7 4 2 Power Consumption Test 8 4 2 1 Power Consumption in Running Mode 8 4 2 2 Power Consumption in V_BACK Mode 10 5 Firmware Upgrade 11 6 Remark 11 ...

Page 6: ...kit EVK has two parts bottom board and GNSS adapter The bottom board connects to the GNSS adapter via the connector The EVK is mainly used in the function and performance test of the chip UC6580 for the convenience of the users 2 1 Figure 1 1 UC6580 EVK 1 Bottom Board 2 GNSS Adapter ...

Page 8: ... directly connect it to the PC to communicate as well as supplying power 2 3 Configuration The bottom board provides many interfaces such as two USB interfaces a FWD signal SMA interface and a SPEED signal SMA interface And on the GNSS adapter there is the GNSS RF interface J4 the power interfaces VDDIO DCDC_IN V_BACK and the antenna feed interface VANT etc ...

Page 9: ...J16 3 SPI I2C Mode Selection J25 4 SPI I2C PPS Test Point 5 GNSS Antenna SMA Interface J4 6 Status Indicator 7 USB1 Interface COM1 J17 8 USB2 Interface COM2 J6 9 SPEED Signal Phase Selection J20 10 GNSS Reset Button K4 11 VDDIO Jumper J1 12 Backup Battery V_BACK Jumper J9 13 VDET Jumper J11 14 DCDC_IN Jumper J10 15 VQPS Jumper J8 16 Antenna Feed Jumper J3 ...

Page 16: ...d in section 4 1 2 Start the UPrecise 3 Click Receiver Upgrade to do the upgrade Refer to UPrecise User Manual for more details 6 Remark After connecting the PC if a confliction between the serial port and the mouse happens you can remove the serial enumerator in the advanced settings of the serial port property Figure 6 1 Removing Serial Enumerator ...

Page 17: ...公司 Unicore Communications Inc 北京市海淀区丰贤东路 7 号北斗星通大厦三层 F3 No 7 Fengxian East Road Haidian Beijing P R China 100094 www unicorecomm com Phone 86 10 69939800 Fax 86 10 69939888 info unicorecomm com www unicorecomm com ...