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How to deal with SPI pins when EEPROM is not used in HX2LP designs – KBA222123

chaitanyav_41
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How to deal with SPI pins when EEPROM is not used in HX2LP designs – KBA222123

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Translation - Japanese: HX2LPデザインでEEPROMが使用されていない場合のSPIピンの処理方法 - KBA222123 - Community Translated (JA)

Question:

How to deal with SPI pins when EEPROM is not used in HX2LP designs?

Answer:


When SPI EEPROM is not used, SPI_CS and SPI_SCK could be floating but SPI_SD should be connected to GROUND with a 15 k resistor. Otherwise, HX2LP will not enumerate normally.

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Last update:
‎Dec 01, 2017 01:44 AM
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