Part Number: TPD4E004 Other Parts Discussed in Thread: STRIKE Hi,
According to Application Schematic(Please see first page of datasheet), "Rt" exist b/w USB controller and TPD4E004.
I think that these are for current limitation, but are these resistors…
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Hi Adrian,
When supplied from USB, there is no 0.9Vdc from VBGAP capacitor (C56). When on external supply there is 0.9Vdc, however USB port is not working.
Is there (U10 - TPD4E004 4-Channel ESD-Protection Array) USB protection issue?
Thanks.
Other Parts Discussed in Thread: MSP-TS430PN80USB , TPD4E004 , MSP430F5529 , SN75240 Does anyone know where I can get the dimensions for a 6 pin SON (DRY) footprint for the TPD4E004? I am laying out a PCB for the MSP430F5529 and wanted to add ESD protection…
Hi Jimmy,
Yes, a TVS diode would be placed between the PHY and the connector.
It is common to place the TVS diode between the magnetics and the PHY.
A part like the TPD4E004 is a good choice for Ethernet: www.ti.com/.../tpd4e004
Best Regards,
Other Parts Discussed in Thread: TPD4E004 , MANDO I was working with Launchpad TMS570LC43x when suddenly there was a desconecion not perform and observe the LED 7 having the Launchpad no longer turn on and my computer did not recognize the launchpad, not…
Ok, hang on.. if this device is supposed to be self-powered, I'd expect to see 5V somehow channeled into VBUS, is this correct? I see on the MSP-TS430PZ100USB board that the VBUS has a tap into an TPD4E004.. is that to feed that chip with 5V?
…
Other Parts Discussed in Thread: TPD4E004 , TM4C1294NCPDT , SEGGER , RM57L843 , TPS2553 Dear community,
I've an RM57Lx LaunchPad and one HDK. Previously the Launchpad and the HDK worked fine. Unfortunately, the Launchpad cannot be connected since this noon…
