R
Platform Flash In-System Programmable Configuration PROMS
AC Characteristics Over Operating Conditions
CE
T
SCE
T
HCE
T
HOE
T
LC
T
HC
T
CYC
OE/RESET
CLK
T
CLKO
CLKOUT
(optional)
BUSY
(optional)
DATA
T
CEC
T
OEC
T
OE
T
CE
T
CAC
T
SB
T
HB
T
OH
T
CDD
T
COH
T
DF
T
OH
CF
EN_EXT_SEL
T
SXT
T
HXT
REV_SEL[1:0]
T
SRV
T
HRV
ds123_22_110403
XCF01S, XCF02S,
XCF04S
Symbol
T
OE
XCF08P, XCF16P,
XCF32P
Min
-
-
-
-
-
-
5
5
-
-
25
25
30
30
Description
OE/RESET to data delay
(6)
when V
CCO
= 3.3V or 2.5V
OE/RESET to data delay
(6)
when V
CCO
= 1.8V
CE to data delay
(5)
when V
CCO
= 3.3V or 2.5V
CE to data delay
(5)
when V
CCO
= 1.8V
CLK to data delay
(7)
when V
CCO
= 3.3V or 2.5V
CLK to data delay
(7)
when V
CCO
= 1.8V
Data hold from CE, OE/RESET, or CLK
when V
CCO
= 3.3V or 2.5V
Data hold from CE, OE/RESET, or CLK
when V
CCO
= 1.8V
CE or OE/RESET to data float delay
(2)
when V
CCO
= 3.3V or 2.5V
CE or OE/RESET to data float delay
(2)
when V
CCO
= 1.8V
Clock period
(7)
(serial mode) when V
CCO
= 3.3V or 2.5V
Min
-
-
-
-
-
-
0
0
-
-
30
67
-
-
Max
10
30
15
30
15
30
-
-
25
30
-
-
-
-
Max
25
25
25
25
25
25
-
-
45
45
-
-
-
-
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
T
CE
T
CAC
T
OH
T
DF
T
CYC
Clock period
(7)
(serial mode) when V
CCO
= 1.8V
Clock period
(7)
(parallel mode) when V
CCO
= 3.3V or 2.5V
Clock period
(7)
(parallel mode) when V
CCO
= 1.8V
DS123 (v2.6) March 14, 2005
Preliminary Product Specification
28
XILINX [ XILINX, INC ]
