SMC032BFY6 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
SMC032BFY6
STMicroelectronics
SMC032BFY6 Datasheet PDF : 91 Pages
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Command Interface
SMCxxxBF
5.3
I/O Read and Write
Figure 6. I/O Read waveforms
Address Inputs
–REG
–CE2/–CE1
–IORD
–INPACK
tdfIOIS16(ADR)
–IOIS16
tsuA(IORD)
VALID
tsuREG(IORD)
thA(IORD)
tsuCE(IORD)
thREG(IORD)
tw(IORD)
thCE(IORD)
td(IORD)
tdrINPACK(IORD)
tdfINPACK(IORD)
tdrIOIS16(ADR)
th(IORD)
D0 to D15
VALID
AI10084b
1. DOUT signifies data provided by the CompactFlash Memory Card or to the system.
Table 20. I/O Read timing(1)
Cycle Time Mode
250ns 120ns 100ns
80ns
Symbol
IEEE
Symbol
Parameter
Unit
Min Max Min Max Min Max Min Max
td(IORD)
tIGLQV Data Delay after IORD
th(IORD)
tIGHQX Data Hold IORD
tw(IORD)
tIGLIGH IORD Width Time
tsuA(IORD)
tAVIGL Address Setup before IORD
thA(IORD)
tIGHAX Address Hold following IORD
tsuCE(IORD)
tELIGL CE Setup before IORD
thCE(IORD)
tIGHEH CE Hold following IORD
tsuREG(IORD) tRGLIGL REG Setup before IORD
thREG(IORD)
tIGHRGH REG Hold following IORD
tdfINPACK(IORD) tIGLIAL
INPACK Delay Falling from
IORD
tdrINPACK(IORD) tIGHIAH
INPACK Delay Rising from
IORD
100
50
50
45 ns
0
5
5
5
ns
165
70
65
55
ns
70
25
25
15
ns
20
10
10
10
ns
5
5
5
5
ns
20
10
10
10
ns
5
5
5
5
ns
0
0
0
0
ns
0
45
0
NA
(2)
0
NA
(2)
0
NA
(2) ns
NA
NA
NA
45
(2)
(2)
(2) ns
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