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TMS320F28P559SJ-Q1: confirm USB DP/DM pull down and pull up resistor design

Joe Ji
Expert 3790 points
Part Number: TMS320F28P559SJ-Q1

Tool/software:

Hi Expert

Customer want to confirm whether our F28p55 USB DP/DM line need external pull down and pull up resistor to identify USB FS/LS mode, since we have already integrate the USB PHY inside USB IP, whether the USB PYH can configure the pull up and pull down resistor inside USB PHY.