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| ezlinx:isolated-usb [08 May 2012 16:11] – created Neil Quinn | resources:eval:ezlinx:isolated-usb [03 Jan 2021 22:04] (current) – fix links Robin Getz |
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| ====== Isolated USB ====== | \\ |
| | [[resources/eval/ezlinx|ezLINX™ iCoupler® Isolated Interface Development Environment Homepage]] |
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| The Isolated USB port is implemented using the [[http://www.analog.com/adum3160|ADuM3160]] Full speed USB Isolator. The [[http://www.analog.com/adum3160|ADuM3160]] connects to the integrated USB PHY of the ADSP-BF548 and is capable of functioning at data rates of up to 12Mbit/s. Figure 1 below shows a circuit diagram of the implementation of the [[http://www.analog.com/adum3160|ADuM3160]] on the //ez//LINX hardware. | ====== ezLINX™ Isolated USB Implementation====== |
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| | ===== Hardware Implementation ===== |
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| | The Isolated USB port is implemented using the [[adi>adum3160|ADuM3160]] Full speed USB Isolator. The [[adi>adum3160|ADuM3160]] connects to the integrated USB PHY of the ADSP-BF548 and is capable of functioning at data rates of up to 12Mbit/s. Figure 1 below shows a circuit diagram of the implementation of the [[adi>adum3160|ADuM3160]] on the //ez//LINX hardware. |
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| {{ :ezlinx:usb.jpg?nolink&900 |}} | |
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| The VBUS1 and VDD1 of the [[http://www.analog.com/adum3160|ADuM3160]] is powered from the 5V bus power supply. VBUS2 and VDD2 is powered from 3.3V generated by the ezLINX power supply. | {{ :ezlinx:isolatedusb.png?nolink&900 |Figure 1.}} |
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| A mini USB-B connector is used for easy connection to a USB master. | The VBUS1 and VDD1 of the [[adi>adum3160|ADuM3160]] is powered from the 5V bus power supply. VBUS2 and VDD2 is powered from 3.3V generated by the //ez//LINX power supply. A mini USB-B connector is used for easy connection to a USB master. |
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