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USB Data Logger

Overview

Description

Data loggers are essential for efficiently recording, storing, and transferring data across various industries. From cold chain monitoring in industrial applications to scientific research and environmental studies, capturing key metrics and transferring them to a computer is crucial for compliance and analysis.

This low-power, cost-effective USB data logger integrates an MCU with built-in USB Type-C functionality, offering high accuracy, ease of use, and versatility. Data is stored in high-speed, low-power EEPROM and seamlessly transferred via USB Type-C, enabling plug-and-play functionality. Battery-operated for portability and extended operation, this logger is ideal for diverse applications.

System Benefits:

  • Reliable, high-speed EEPROM with low power consumption and fast write times ensures efficient data logging.
  • Cost-effective USB MCU supports USB Full-Speed (FS) and Type-C detection, enabling seamless connection and sink operation (up to ~3A at 5V).
  • Highly integrated USB MCU with built-in RD termination and VBUS detection reduces external components, minimizing BOM costs.
  • Optimized low-power design extends device battery life and improves power efficiency for long-term operation.

Comparison

Applications

Block Diagram

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WS093: WEBLineLine.237Sheet.1Sheet.2Sheet.3Sheet.4WS093WS093WS093Temperature SensorTemperature SensorTemperature SensorEEPROMEEPROMEEPROMUSB-C.182USB-CUSB-CUSB-CSheet.115Sheet.116Sheet.117Sheet.118Sheet.119Sheet.120Sheet.121Sheet.122Sheet.123Sheet.124Sheet.125Sheet.126Sheet.127Battery 2-CellSheet.131Sheet.132Sheet.133Sheet.134Line 1pt.1552Line 1pt.1608GroundSheet.138Sheet.139Line Bi-directionalLine Bi-directional.141Line Bi-directional.143Line Bi-directional.144Line ArrowFET n-channel.155FET n-channelSheet.157Sheet.158Sheet.159Sheet.160Sheet.161Sheet.162Sheet.163Resistor - Fixed.165Ground.169Sheet.170Sheet.171Bi-directionalBi-directional.176Bi-directional.183Bi-directional.184Bi-directional.188Bi-directional.191Sheet.207Sheet.201Circle.194Circle.195Circle.196Circle.197Circle.198HostHostHostSheet.208Sheet.199Circle.194Circle.195Circle.196Circle.197Circle.198Sheet.200Circle.188Circle.179Circle.180Circle.181Circle.182Connector ArrowLine.212Line.213Connected signals lineBi-directional.215Connected signals arrowConnector LineLine.218Connector Arrow.219Connected signals arrow.2203.3V3.3V3.3VFET n-channel.222FET n-channelSheet.224Sheet.225Sheet.226Sheet.227Sheet.228Sheet.229Sheet.230Resistor - Fixed.231Ground.232Sheet.233Sheet.234Line.235Line.236Connected signals line.238D+D+D+D-D-D-CC1CC1CC1CC2CC2CC2VBUSVBUSVBUSBattery ChargerBattery ChargerBattery ChargerSheet.245Circle.185Circle.186Circle.189Circle.190USB MCUUSB MCUUSB MCUI2CI2CI2CI2CI2CI2CI2CI2CI2CUSB FSUSB FSUSB FSGPIOGPIOGPIOUSB-VBUSUSB-VBUSUSB-VBUSGPIOGPIOGPIOUSB-CUSB-CUSB-C
Exiting Interactive Block Diagram

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