Specifications

Physical Layer Simplified Specification Version 4.10

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7.5 SPI Bus Timing Diagrams

This section is a blank in the Simplified Specification.

7.6 SPI Electrical Interface

The electrical interface is identical to SD mode with the exception of the programmable card output

drivers’ option, which is not supported in SPI mode.

7.7 SPI Bus Operating Conditions

Bus operating conditions are identical to SD mode

7.8 Bus Timing

Bus timing is identical to SD mode. The timing of the CS signal is the same as any other card input.