I.MX27 Datasheet, PDF (71/148 Pages) Freescale Semiconductor, Inc – Multimedia Applications Processor

Electrical Characteristics
4.3.8 Personal Computer Memory Card International Association
(PCMCIA)
Figure 35 and Figure 36 show the timings pertaining to the PCMCIA module, each of which is an example
of one clock of strobe setup time and one clock of strobe hold time. Table 36 lists the timing parameters.
HCLK
HADDR
CONTROL
HWDATA
HREADY
HRESP
A[25:0]
ADDR 1
CONTROL 1
DATA write 1
OKAY
ADDR 1
OKAY
OKAY
D[15:0]
WAIT
REG
OE/WE/IORD/IOWR
CE1/CE2
RD/WR
POE
DATA write 1
REG
PSST
PSL
PSHT
Figure 35. Write Accesses Timing Diagram—PSHT=1, PSST=1
i.MX27 and i.MX27L Data Sheet, Rev. 1.5
Freescale Semiconductor
71