R
Platform Flash In-System Programmable Configuration PROMS
XCF01S, XCF02S,
XCF04S
Symbol
T
LC
XCF08P, XCF16P,
XCF32P
Min
12
12
12
12
30
30
Description
CLK Low time
(3)
when V
CCO
= 3.3V or 2.5V
CLK Low time
(3)
when V
CCO
= 1.8V
CLK High time
(3)
when V
CCO
= 3.3V or 2.5V
CLK High time
(3)
when V
CCO
= 1.8V
CE setup time to CLK (guarantees proper counting)
(3)
when V
CCO
= 3.3V or 2.5V
CE setup time to CLK (guarantees proper counting)
(3)
when V
CCO
= 1.8V
CE hold time (guarantees counters are reset)
(5)
when V
CCO
= 3.3V or 2.5V
CE hold time (guarantees counters are reset)
(5)
when V
CCO
= 1.8V
OE/RESET hold time (guarantees counters are reset)
(6)
when V
CCO
= 3.3V or 2.5V
OE/RESET hold time (guarantees counters are reset)
(6)
when V
CCO
= 1.8V
BUSY setup time to CLK when V
CCO
= 3.3V or 2.5V
BUSY setup time to CLK when V
CCO
= 1.8V
BUSY hold time to CLK when V
CCO
= 3.3V or 2.5V
BUSY hold time to CLK when V
CCO
= 1.8V
CLK input to CLKOUT output delay
when V
CCO
= 3.3V or 2.5V
CLK input to CLKOUT output delay
when V
CCO
= 1.8V
CLK input to CLKOUT output delay
when V
CCO
= 3.3V or 2.5V with decompression
(12)
CLK input to CLKOUT output delay
when V
CCO
= 1.8V with decompression
(12)
CE to CLKOUT delay
(8)
with CLKOUT sourced from
internal oscillator, when V
CCO
= 3.3V or 2.5V
CE to CLKOUT delay
(8)
with CLKOUT sourced from
internal oscillator, when V
CCO
= 1.8V
Min
10
15
10
15
20
30
250
250
250
250
-
-
-
-
-
-
-
-
-
-
Max
-
-
-
-
-
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
35
35
35
35
1
1
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
T
HC
T
SCE
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2000
2000
2000
2000
12
12
8
8
-
-
-
-
0
0
T
HCE
T
HOE
T
SB
T
HB
T
CLKO
T
CEC
CE to CLKOUT delay
(8)
with CLKOUT sourced from
external CLK input, when V
CCO
= 3.3V or 2.5V
CE to CLKOUT delay
(8)
with CLKOUT sourced from
external CLK input, when V
CCO
= 1.8V
OE/RESET to CLKOUT delay
(8)
with CLKOUT sourced
from internal oscillator, when V
CCO
= 3.3V or 2.5V
OE/RESET to CLKOUT delay
(8)
with CLKOUT sourced
from internal oscillator, when V
CCO
= 1.8V
-
-
-
-
-
-
-
-
0
0
0
0
2 CLK
cycles
2 CLK
cycles
1
1
-
-
µs
µs
T
OEC
OE/RESET to CLKOUT delay
(8)
with CLKOUT sourced
from external CLK input , when V
CCO
= 3.3V or 2.5V
OE/RESET to CLKOUT delay
(8)
with CLKOUT sourced
from external CLK input, when V
CCO
= 1.8V
0
0
2 CLK
cycles
2 CLK
cycles
-
-
DS123 (v2.6) March 14, 2005
Preliminary Product Specification
29
XILINX [ XILINX, INC ]
