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About connection line from V1P2 to VDD
Reference circuit diagram FX3_DVK_DEVICE_BOARD In the document
Although FB MPZ2012S601A is connected
Application note 001-86523_AN 70707_EZ-USB_R_FX3_TM_FX3S_TM_Hardware_Design_Guidelines_and_Schematic_Checklist_Japanese.pdf there is no description of the FB connection to the VDD line
Is FB necessary as the latest information to advance design? Is it unnecessary?
Solved! Go to Solution.
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Ferrite Bead (FB) is needed for AVDD, U3TXVDD, U3RXVDD, and CVDD.
It is described at AN70707.
Regarding VDD, you do not need to connect FB. Which schematic have you seen?
Best regards,
Hirotaka Takayama
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Ferrite Bead (FB) is needed for AVDD, U3TXVDD, U3RXVDD, and CVDD.
It is described at AN70707.
Regarding VDD, you do not need to connect FB. Which schematic have you seen?
Best regards,
Hirotaka Takayama
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Thank you for your reply
The circuit diagram I referred to is PDF below.
FX 3 - DVK - BOARD - DEVICE - REV 3 _ 08 - 29. pdf
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It is highly probable that you are checking OBSOLETED schematic since that file is in "EZ-USB® FX3™ Development Kit (CYUSB3KIT-001) (OBSOLETE)".
You can refer to "SuperSpeed Explorer Kit Hardware Files" on CYUSB3KIT-003 web page instead of CYUSB3KIT-001.
Best regards,
Hirotaka Takayama
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Sorry, the referrer was different.
I will refer to the following.
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One point, please let me check additionally.
Reference circuit diagram corresponding to USB3.0_STD_TYPE-C is
Is there any?
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I think FX3 with Type-C connector might be helpful for you.
We do not have a schematic like CYUSB3KIT-003 since we do not offer EVK for FX3 with Type-C.
Best regards,
Hirotaka Takayama
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Thank you for confirmation.
Let me tell you the reference destination.
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Do you need more help with this?
If you would like to know the FX3 with Type-C connector project further, please ask another thread.
Best regards,
Hirotaka Takayama
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Refer to the thread you taught earlier
If you have any questions, check other threads or make another thread.
Thank you for your response.