User's Manual

- 7 -
The AW-NM387 external sleep clock pin is powered from the 1.8V voltage supply.
Symbol Parameter Min Typical Max Units
CLK Clock Frequency Range 32 or 32.768 -50ppm 32 or 32.768 32 or 32.768 +50ppm kHz
T
HIGH
Clock high time 40 -- -- ns
T
LOW
Clock low time 40 -- -- ns
T
RISE
Clock rise time -- -- 5 ns
T
FALL
Clock fall time -- -- 5 ns
2-4. SDIO Host Interface Specifications
Referred from Marvell hardware specifications
SDIO Protocol Timing Diagram
SDIO Protocol Timing Diagram—High Speed Mode