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Yoctopuce Micro-USB-Hub-V2, User Manual

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Yoctopuce Micro-USB-Hub-V2 User Manual Download Page 4

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www.yoctopuce.com

Summary of Contents for Micro-USB-Hub-V2

Page 1: ...Micro USB Hub V2 User s guide...

Page 2: ......

Page 3: ...on 3 2 1 Double power supply 3 2 2 Activity Led 4 2 3 USB power distribution 4 2 5 Limitations 5 3 Interconnection 7 3 1 Connecting Yoctopuce modules 7 3 2 Direct soldering of ribbon cable 8 3 3 Direc...

Page 4: ...iv www yoctopuce com...

Page 5: ...ull Speed or Low Speed peripherals The Micro USB Hub V2 is a multi TT hub this allows better performance than a regular single TT hubs when several USB 1 1 devices such a Yoctopcue products are connec...

Page 6: ...2 www yoctopuce com...

Page 7: ...the contacts designed for this on the Micro USB Hub V2 Peripherals connected to the hub are then supplied by this external power supply Warning Make sure to get the correct polarity when you connect y...

Page 8: ...ually works in every day life and seldom makes hardware damage What you should remember if you connect Yoctopuce modules through one or more USB hub without external power supply you have no safe guar...

Page 9: ...ported length of the USB cable is 3m In addition to the voltage drop issue mentionned above using longer wires would require to run extra tests to assert compatibility with the electromagnetic immunit...

Page 10: ...6 www yoctopuce com...

Page 11: ...to four Yoctopuce modules fixing them with screws and spacers You will obtain a small compact block which will likely fit into your project Use M2 5 screws with a head diameter of no more than 4 5mm...

Page 12: ...olid copper cable this cable is less supple than a threaded one but much easier to solder Get the direction right square pads must coincide You can solder ribbon cables 3 3 Direct soldering on the up...

Page 13: ...ound Data D green round USB Vss black square 3 4 Minimal size It is possible to lower the size of the Micro USB Hub V2 down to 20x36mmmm by cutting one of its ends This allows you to slip it into the...

Page 14: ...10 www yoctopuce com...

Page 15: ...perating temperature 5 40 C Extended operating temperature 30 85 C RoHS compliance RoHS III 2011 65 UE 2015 863 These specifications are for the current hardware revision Specifications for earlier re...

Page 16: ...4 Characteristics 12 www yoctopuce com...

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