Single block data read (Block size > receive data FIFO size)
MCCLK
CMD17 (READ_SINGLE_BLOCK)
MCCMD
Command
MCDAT
Command
(CMDSTRT)
transmission
started
START
(OPCR)
RD_CONTI
CMDOFF
(INTSTR0)
CMDI
CRPI
DTI
FFI
(CSTR)
CWRE
BUSY
FIFO_FULL
REQ
Figure 19.8 Example of Command Sequence for Commands with Read Data (2)
Command response
Single-block read command execution sequence
Section 19 Multimedia Card Interface (MCIF)
Transfer clock transmission
halted
Block data reception
suspended
Read data
Writing data to FIFO
Rev. 3.00 Jan 25, 2006 page 665 of 872
Transfer clock transmission
resumed
Block data reception
resumed
Read data
REJ09B0286-0300