smc256bfd6e STMicroelectronics, smc256bfd6e Datasheet - Page 28

• Manufacturer Part Number: smc256bfd6e
• Description: 32mbyte, 64mbyte, 128mbyte, 256mbyte, 512mbyte, 1gbyte, 2gbyte, And 4gbyte 3.3/5v Supply Compactflash Card
• Manufacturer: STMicroelectronics

Command Interface
5.3
Figure 6.
1. D
Table 20.
28/91
td(IORD)
th(IORD)
tw(IORD)
tsuA(IORD)
thA(IORD)
tsuCE(IORD)
thCE(IORD)
tsuREG(IORD)
thREG(IORD)
tdfINPACK(IORD) t
tdrINPACK(IORD) t
OUT
Symbol
Address Inputs
signifies data provided by the CompactFlash Memory Card or to the system.
–CE2/–CE1
D0 to D15
–INPACK
–IOIS16
I/O Read and Write
I/O Read waveforms
I/O Read timing
–IORD
–REG
tdfIOIS16(ADR)
Symbol
t
t
t
t
t
t
t
t
t
IGLQV
IGHQX
IGLIGH
AVIGL
IGHAX
ELIGL
IGHEH
RGLIGL
IGHRGH
IGLIAL
IGHIAH
IEEE
Cycle Time Mode
Data Delay after IORD
Data Hold IORD
IORD Width Time
Address Setup before IORD
Address Hold following IORD
CE Setup before IORD
CE Hold following IORD
REG Setup before IORD
REG Hold following IORD
INPACK Delay Falling from
IORD
INPACK Delay Rising from
IORD
tsuA(IORD)
(1)
Parameter
tsuREG(IORD)
tsuCE(IORD)
tdfINPACK(IORD)
td(IORD)
tw(IORD)
VALID
Min Max Min Max Min Max Min Max
165
thREG(IORD)
70
20
20
0
5
5
0
0
250ns
100
45
45
70
25
10
10
VALID
tdrIOIS16(ADR)
5
5
5
0
0
120ns
thA(IORD)
tdrINPACK(IORD)
NA
NA
50
(2)
(2)
thCE(IORD)
th(IORD)
65
25
10
10
5
5
5
0
0
100ns
NA
NA
50
(2)
(2)
55
15
10
10
5
5
5
0
0
80ns
SMCxxxBF
NA
NA
45
(2)
(2)
AI10084b
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns