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Re:shutdown mode of cy7c68013 | Cypress Semiconductor

Re:shutdown mode of cy7c68013

Summary: 1 Reply, Latest post by VAVC on 11 Apr 2014 02:05 PM PDT
Verified Answers: 0
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abhilash's picture
4 posts


      i am using slave mode configuration of cy7c68013a according to application note shoutdown mode enabled by default? like when there is no usb activity,will it be in suspend state? and gets enabled when there is usb activity.



VAVC's picture
Cypress Employee
506 posts



Every USB device has to go to suspend mode if there is no traffic on the BUS. Refer section 7.1,7,6 in the USB 2.0 spec. Host will send a resume signal before sending any data to the suspended device.


I am sorry I don't understand the "shutdown mode"? Please give more details regarding this.





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