USB Protocol Products

USB Protocol Products USBXpress

Silicon Labs

This tutorial will discuss the USB protocol including terminology, topology, and transfer modes.  It will describe Silicon Laboratories USB product offering of Microcontrollers and USB-to-UART bridge devices. Finally, we will review USBXpress, including the application layout and firmware functions.
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Related Parts

ImageManufacturer Part NumberDescriptionPackagingAvailable Quantity
CP2101-GM datasheet linkIC CTRLR BRIDGE USB-UART 28MLPCP2101-GMIC CTRLR BRIDGE USB-UART 28MLPTube3625 - Immediate
CP2101-GM product page link
CP2103-GM datasheet linkIC CTRLR BRIDGE USB-UART 28QFNCP2103-GMIC CTRLR BRIDGE USB-UART 28QFNTube6654 - Immediate
CP2103-GM product page link
C8051F321-GM datasheet linkIC MCU 8BIT 16KB FLASH 28QFNC8051F321-GMIC MCU 8BIT 16KB FLASH 28QFNTube2185 - Immediate
C8051F321-GM product page link
C8051F347-GQ datasheet linkIC MCU 8BIT 32KB FLASH 32LQFPC8051F347-GQIC MCU 8BIT 32KB FLASH 32LQFPTray305 - Immediate
C8051F347-GQ product page link
C8051F341-GQ datasheet linkIC MCU 8BIT 32KB FLASH 48TQFPC8051F341-GQIC MCU 8BIT 32KB FLASH 48TQFPTray340 - Immediate
C8051F341-GQ product page link
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Development Systems

ImageManufacturer Part NumberDescriptionBoard TypeAvailable Quantity
C8051F340DK datasheet linkKIT DEV FOR C8051F34XC8051F340DKKIT DEV FOR C8051F34XEvaluation Platform8 - Immediate
C8051F340DK product page link
C8051F320DK datasheet linkDEV KIT FOR C8051F320/F321C8051F320DKDEV KIT FOR C8051F320/F321Evaluation Platform5 - Immediate
C8051F320DK product page link
CP2103EK datasheet linkKIT EVAL FOR CP2103 USB TO UARTCP2103EKKIT EVAL FOR CP2103 USB TO UARTInterface, USB 2.0 to UART (RS232) Bridge0CP2103EK product page link
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PTM Published on: 2011-12-09