SD_IMP_CAL_RX and SD_IMP_CAL_TX current

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SD_IMP_CAL_RX and SD_IMP_CAL_TX current

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toddreed
Contributor I

How much current flows through the 100 and 200 ohm resistors on SD_IMP_CAL_RX and SD_IMP_CAL_TX?

 

Thanks,
Todd

 

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Bulat
NXP Employee
NXP Employee

You forgot to mention processor's name. Values 100 and 200 ohm point to e.g. a P2020 like device. Maximum theoretical current can be calculated as XVDD / 100 Ohm = 10mA for 100 Ohm resistor and XVDD / 200 Ohm = 5mA for 200 Ohm resistor.

Regards,

Bulat

 

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