R
Platform Flash In-System Programmable Configuration PROMS
XCF01S, XCF02S,
XCF04S
XCF08P, XCF16P,
XCF32P
Symbol
Description
Min
10
Max
Min
TBD
TBD
Max
TBD
TBD
Units
ns
CLK High time(3) when VCCO = 3.3V or 2.5V
CLK High time(3) when VCCO = 1.8V
-
-
THC
15
ns
CE setup time to CLK (guarantees proper counting)(3)
when VCCO = 3.3V or 2.5V
20
-
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
ns
ns
ns
ns
ns
ns
TSCE
THCE
THOE
CE setup time to CLK (guarantees proper counting)(3)
when VCCO = 1.8V
30
CE hold time (guarantees counters are reset)(5)
when VCCO = 3.3V or 2.5V
250
250
250
250
-
-
-
-
CE hold time (guarantees counters are reset)(5)
when VCCO = 1.8V
OE/RESET hold time (guarantees counters are reset)(6)
when VCCO = 3.3V or 2.5V
OE/RESET hold time (guarantees counters are reset)(6)
when VCCO = 1.8V
BUSY setup time to CLK when VCCO = 3.3V or 2.5V
BUSY setup time to CLK when VCCO = 1.8V
BUSY hold time to CLK when VCCO = 3.3V or 2.5V
BUSY hold time to CLK when VCCO = 1.8V
-
-
-
-
-
-
-
-
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
ns
ns
ns
ns
TSB
THB
CLK input to CLKOUT output delay
when VCCO = 3.3V or 2.5V
-
-
TBD
TBD
ns
TCLKO
TCEC
TOEC
CLK input to CLKOUT output delay when VCCO = 1.8V
CE to CLKOUT delay when VCCO = 3.3V or 2.5V
CE to CLKOUT delay when VCCO = 1.8V
-
-
-
-
-
-
TBD
TBD
TBD
TBD
TBD
TBD
ns
ns
ns
OE/RESET to CLKOUT delay
when VCCO = 3.3V or 2.5V
-
-
TBD
TBD
ns
OE/RESET to CLKOUT delay when VCCO = 1.8V
CLKOUT to data delay when VCCO = 3.3V or 2.5V
CLKOUT to data delay when VCCO = 1.8V
-
-
-
-
-
-
-
-
-
-
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
ns
ns
ns
ns
ns
TCDD
Data hold from CLKOUT when VCCO = 3.3V or 2.5V
Data hold from CLKOUT when VCCO = 1.8V
TCOH
EN_EXT_SEL setup time to CF (rising edge)
when VCCO = 3.3V or 2.5V
-
-
-
-
-
-
-
-
-
-
-
-
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
ns
ns
ns
ns
ns
ns
TSXT
THXT
TSRV
EN_EXT_SEL setup time to CF (rising edge)
when VCCO = 1.8V
EN_EXT_SEL hold time from CF (rising edge)
when VCCO = 3.3V or 2.5V
EN_EXT_SEL hold time from CF (rising edge)
when VCCO = 1.8V
REV_SEL setup time to CF (rising edge)
when VCCO = 3.3V or 2.5V
REV_SEL setup time to CF (rising edge)
when VCCO = 1.8V
DS123 (v2.4) July 20, 2004
Preliminary Product Specification
www.xilinx.com
1-800-255-7778
28
XILINX [ XILINX, INC ]
