HID USB to SMBus Bridge​​​ ​​​​​​​

Silicon Labs offers HID USB to SMBus/I2C bridge device that allows instant communication with most operating systems without installing any drivers, enabling customers to speed time-to-market.
The CP2112 is the industry's first HID USB to SMBus bridge device to offer a complete plug and play interface solution that allows instant communication with most operating systems without installing any drivers, enabling customers to speed time-to-market. Crystal-less operation, in-system programming memory and small packages reduce cost, simplify design and shorten development time.
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Features

  • USB 2.0 compliant, full-speed (12 Mbps)
  • SMBus master device
  • HID class support (no drivers needed)
  • No external crystal required
  • 194 Bytes of EPROM
  • 512B SMBus data buffer
  • Industrial temperature -40 to 85 °C
 
 

Applications

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Product Matrix
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Part NumberDatasheetOtherPackage TypePackage SizeEval KitDig I/O PinsInternal OscillatorCommunicationsEEPROMFIFO
CP2112
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Sample

VREGQFN244x4 mmCP2112EK
8YesHID USB to SMBus/I2C Bridge194512 B
    • Easily implement USB in your designs
    • Pre-programmed with all the necessary USB software
    • No need to be familiar with the USB specification
    • Seamless compatibility with most operating systems
    The CP21xx family also includes the popular USB to UART bridge devices that allow instant communication between USB and serial interfaces.
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