Nominal state of the SCK pin - Cypress Semiconductor

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Nominal state of the SCK pin

Last Updated: 12/29/2011

Does the SCK pin need to be driven low before initiating a SPI bus transaction?

Yes, the SCK pin must be low for at least 200 nanoseconds before asserting the /SS pin.

Related Categories: RF Transceivers™

Sunset Owner: KXP; Secondary Owner: VWA; Sunset Date: 06/15/21

Spec No: None; Sunset Owner: KXP; Secondary Owner: VWA; Sunset Date: 06/15/21

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