Skip to main content
deleted 11 characters in body; edited title
Source Link
ocrdu
  • 9.3k
  • 23
  • 32
  • 42

USB Full Speedfull-speed 1.5 kΩ Pullpull-up Resistor Placementresistor placement

I am designing a USB full speed board around the STM32F103xx MCU and was wondering how to physically position the 1.5 kΩ pull-up resistor on D+. Should it be next to the MCU or close to the receptacle or what? Does it even make a difference? I have attached a snapshot of the layout below. Thank you.

Layout

USB Full Speed 1.5 kΩ Pull-up Resistor Placement

I am designing a USB full speed board around the STM32F103xx MCU and was wondering how to physically position the 1.5 kΩ pull-up resistor on D+. Should it be next to the MCU or close to the receptacle or what? Does it even make a difference? I have attached a snapshot of the layout below. Thank you.

Layout

USB full-speed 1.5 kΩ pull-up resistor placement

I am designing a USB full speed board around the STM32F103xx MCU and was wondering how to physically position the 1.5 kΩ pull-up resistor on D+. Should it be next to the MCU or close to the receptacle or what? Does it even make a difference? I have attached a snapshot of the layout below.

Layout

Improved tags, corrected typo in MCU model number.
Source Link
SamGibson
  • 18.3k
  • 5
  • 41
  • 63

USB Full Speed 1.5K Pullup5 kΩ Pull-up Resistor Placement

I am designing a USB full speed board around the STM103XXSTM32F103xx MCU and was wondering how to physically position the 1.5K pullup5 kΩ pull-up resistor on D+. Should it be next to the MCU or close to the receptacle or what? Does it even make a difference? I have attached a snapshot of the layout below. Thank you.

Layout

USB Full Speed 1.5K Pullup Resistor Placement

I am designing a USB full speed board around the STM103XX MCU and was wondering how to physically position the 1.5K pullup resistor on D+. Should it be next to the MCU or close to the receptacle or what? Does it even make a difference? I have attached a snapshot of the layout below. Thank you.

Layout

USB Full Speed 1.5 kΩ Pull-up Resistor Placement

I am designing a USB full speed board around the STM32F103xx MCU and was wondering how to physically position the 1.5 kΩ pull-up resistor on D+. Should it be next to the MCU or close to the receptacle or what? Does it even make a difference? I have attached a snapshot of the layout below. Thank you.

Layout

edited tags
Link
Source Link
jm567
  • 197
  • 2
  • 11
Loading