0102030405
Eforthink UWB Dongle - UWB Ranging and Positioning Base Station Tag Module
Advantages
Features
Parameters
Application
Core Technical Advantages
● Automotive-grade quality
● Independently developed and produced
● Focused on precise position sensing technology
● Provide professional technical support services
● Supported protocols: FiRa, CCC
● Supported frequency bands: 5/9 (6.0G ~ 8.5G)
Product Features
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Connection Topology Description of Module 6 - wire SPI and host
Timing Diagram of Host Sending Commands (CMD) to Module
The following order should be followed:
● The host sets SS to the active state.
● The host should check whether there is an INT request during this period.
● If there is an INT request during this period, the host should postpone sending the command and receive a notification from the module.
● The module prepares the SPI peripheral for subsequent operations.
● The module activates RDY to notify the host that data transmission can start.
● After the data transmission is completed, the host deactivates SS.
● The module waits for SS to be deactivated.
● The module ends receiving and deactivates RDY.
Timing Diagram of Module Sending Responses (RSP) and Notifications (NTF) to Host
The following order should be followed:
● The module prepares SPI and pushes INT to the active state.
● The host is triggered when INT is activated.
● The module waits for SS to be activated.
● The host sets SS to the active state and performs SPI transmission.
● In order to determine the length of the response, the host can first receive the first four bytes including the UCI header and length information.
● Then the host can read the remaining bytes.
● The host shall not revoke SS between two SPI transmissions.
● Or, the host can transmit the maximum UCI packet length.
● Once the SS line is activated, the module takes the data as subsequent SPI transmissions and ignores the incoming data.
● When the data transmission is completed, the INT line is deactivated.
● The host should wait for the INT line to be deactivated before releasing the SS line to avoid a race condition.
Product Parameters
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Module size |
72.0x20.0x1.0mm |
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Power supply interface |
USB |
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Working voltage |
4.5 - 5.5V |
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Working current |
≤150mA |
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Positioning wireless standard |
IEEE Std 802.15.4™ - 2015 |
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Positioning supported frequency bands |
5/9 (6.0G ~ 8.5G) |
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Positioning method |
TOF/TDOA |
Application Scenarios
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Intelligent LogisticsEnhancing efficiency with precise positioning for streamlined cargo management.
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Intelligent IndustryOffering centimeter-level accuracy to optimize automated production scheduling and safety.
