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USB Superspeed Peripherals

Anonymous
Not applicable

Hi,

   

what is the drive strength in numbers???

   

 

   

typedef enum CyU3PDriveStrengthState_t
{
    CY_U3P_DS_QUARTER_STRENGTH = 0,     /* The drive strength is one-fourth the maximum */
    CY_U3P_DS_HALF_STRENGTH,            /* The drive strength is half the maximum */
    CY_U3P_DS_THREE_QUARTER_STRENGTH,   /* The drive strength is three-fourth the maximum */
    CY_U3P_DS_FULL_STRENGTH             /* The drive strength is the maximum */

} CyU3PDriveStrengthState_t;
 

   

How much mA or µA can a GPIO pin drive when it is configured to 1/4; 1/2; 3/4; 1 ???

   

thanks,

   

lumpi

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1 Reply
Anonymous
Not applicable

Please follow the thread given below:

   

http://www.cypress.com/?app=forum&id=167&rID=72946

   

Thanks,

   

sai krishna.

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