Is the USB connector labeled wrong in the schematic of the ezdsp c5515 (below)? Shouldn't the D- be pin 2?
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Hi Mike,
You are correct.
Pin 2 is the D- pin and Pin 3 is the D+ pin.
In the schematics, you see U6.8 (USBDM) connected to J2.2 (D- by definition, incorrectly labeled D+ in the J2 symbol).
The layout also reflects the correct routing for D- from U6.8 to J2.2
I will ask for the schematics to be corrected.
FT2232D Datasheet: http://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT2232D.pdf
Regards,
Mark