XC4VFX140 XILINX [Xilinx, Inc], XC4VFX140 Datasheet - Page 33

• Manufacturer Part Number: XC4VFX140
• Description: Platform Flash In-System Programmable Configuration PROMS
• Manufacturer: XILINX [Xilinx, Inc]

XCFxxP PROM as Configuration Master with Internal Oscillator as Clock Source
DS123 (v2.9) May 09, 2006
T
T
T
T
T
T
T
T
T
Note: 8 CLKOUT cycles are output after CE rising edge, before CLKOUT
tristates, if OE/RESET remains high, and terminal count has not been reached.
CE
OE/RESET
CLKOUT
BUSY
(optional)
DATA
CF
EN_EXT_SEL
REV_SEL[1:0]
HCF
CF
OE
CE
EOH
DF
OECF
CECF
HCE
Symbol
R
CF hold time to guarantee design revision selection is sampled
when V
CF hold time to guarantee design revision selection is sampled
when V
CF to data delay when VCCO = 3.3V or 2.5V
CF to data delay when VCCO = 1.8V
OE/RESET to data delay
OE/RESET to data delay
CE to data delay
CE to data delay
Data hold from CE, OE/RESET, or CF when V
Data hold from CE, OE/RESET, or CF when V
CE or OE/RESET to data float delay
CE or OE/RESET to data float delay
OE/RESET to CLKOUT float delay
OE/RESET to CLKOUT float delay
CE to CLKOUT float delay
CE to CLKOUT float delay
CE hold time (guarantees counters are reset)
CE hold time (guarantees counters are reset)
T
CCO
CCO
SXT
T
T
SRV
HCF
T
CEC
= 3.3V or 2.5V
= 1.8V
T
CE
T
T
(5)
(5)
CF
T
T
OE
T
T
CFC
HXT
(12)
HRV
OEC
when V
when V
(6)
(6)
(2)
(2)
(12)
CCO
CCO
when V
when V
when V
when V
= 3.3V or 2.5V
= 1.8V
(2)
(2)
CCO
CCO
Description
(2)
(2)
CCO
CCO
when V
when V
T
SB
when V
when V
= 3.3V or 2.5V
= 1.8V
= 3.3V or 2.5V
= 1.8V
CCO
CCO
(5)
(5)
www.xilinx.com
Platform Flash In-System Programmable Configuration PROMS
CCO
CCO
CCO
CCO
when V
when V
= 3.3V or 2.5V
= 1.8V
= 3.3V or 2.5V
= 1.8V
T
= 3.3V or 2.5V
= 1.8V
HB
CCO
CCO
T
T
CDD
COH
= 3.3V or 2.5V
= 1.8V
T
T
SXT
SRV
T
DDC
T
T
EOH
DF
T
T
HXT
HRV
T
HCE
T
T
CECF
OECF
XCF08P, XCF16P,
2000
2000
T
Min
300
300
HOE
–
–
–
–
–
–
5
5
–
–
–
–
–
–
XCF32P
Max
TBD
TBD
TBD
TBD
TBD
TBD
25
25
25
25
45
45
–
–
–
–
ds123_26_122905
Units
300
300
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
33