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TC11IB Datasheet, PDF (96/108 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller
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TC11IB
Timing for MultiMediaCard Interface Signals
(Operating Conditions apply; CL = 50 pF)
Parameter
MMCI.CLK period
MMCI.CLK high time
MMCI.CLK low time
MMCI.CMD_RW output valid from MMCI.CLK
MMCI.DAT_RW output valid from MMCI.CLK
MMCI.ROD output valid from MMCI.CLK
MMCI.VDDEN output valid from MMCI.CLK
MMCI.CMD output valid from MMCI.CLK
MMCI.DAT output valid from MMCI.CLK
MMCI.CMD input setup to MMCI.CLK
MMCI.DAT input setup to MMCI.CLK
MMCI.CMD input hold from MMCI.CLK
MMCI.DAT input hold from MMCI.CLK
Symbol
Limits
Unit
min max
t1 CC 62.5 −
ns
t2 CC 28
−
ns
t3 CC 28
−
ns
t4 CC −
4.0 ns
t4 CC −
3.0 ns
t4 CC −
4.0 ns
t4 CC −
2.0 ns
t4 CC −
33 ns
t4 CC −
33 ns
t5 SR 12
−
ns
t5 SR 10
−
ns
t6 SR −
2.0 ns
t6 SR −
2.0 ns
MMCI.CLK
Output
Input
t1
t2
t3
t4
valid data
t5
t6
valid data
Figure 34 MultiMediaCard Interface Timing
Data Sheet
92
V2.3, 2003-11
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