I.MX27 Datasheet, PDF (66/148 Pages) Freescale Semiconductor, Inc – Multimedia Applications Processor

Electrical Characteristics
MSHC_SCLK
MSHC_BS
tBSsu
tSCLKc
tBSh
tDsu
tDh
MSHC_DATA
(Output)
tDd
MSHC_DATA
(Input)
Figure 29. Transfer Operation Timing Diagram (Parallel)
tSCLKc
tSCLKwh
tSCLKwl
MSHC_SCLK
tSCLKr
tSCLKf
Figure 30. MSHC_CLK Timing Diagram
Table 33. Serial Interface Timing Parameters
Signal
Parameter
MSHC_SCLK
Cycle
H pulse length
L pulse length
Rise time
Fall time
Symbol
tSCLKc
tSCLKwh
tSCLKwl
tSCLKr
tSCLKf
Standards
Unit
Min.
Max.
50
—
ns
15
—
ns
15
—
ns
—
10
ns
—
10
ns
i.MX27 and i.MX27L Data Sheet, Rev. 1.5
66
Freescale Semiconductor