Samsung S3C2440A - Manual (Page 552)

ELECTRICAL DATA S3C2440A RISC MICROPROCESSOR
27-34
SDCLK
tSDCD
SDCMD (out)
tSDCH tSDCS
tSDDD
SDCMD (in)
tSDDH tSDDS
SDDATA[3:0] (in)
SDDATA[3:0] (out)
Figure 27-34. SD/MMC Interface Timing Diagram
SPICLK
tSPIMOD
tSPISIH tSPISIS
tSPISOD
tSPIMIH tSPIMIS
SPIMOSI (MO)
SPIMOSI (SI)
SPIMISO (SO)
SPIMISO (MI)
Figure 27-35. SPI Interface Timing Diagram (CPHA=1, CPOL=1)