R
XCR3128XL 128 Macrocell CPLD
AC Electrical Characteristics Over Recommended Operating Conditions
(1,2)
-6
Symbol
T
PD1
T
PD2
T
CO
T
SUF
T
SU1(4)
T
SU2
T
H(4)
T
WLH(4)
Tt
PLH(4)
T
R(4)
T
L(4)
f
SYSTEM(4)
T
INIT(4)
T
POE(4)
T
POD(4)
T
PCO(4)
T
PAO(4)
Parameter
Propagation delay time (single p-term)
Propagation delay time (OR array)
(3)
Clock to output (global synchronous pin clock)
Setup time (fast input register)
Setup time (single p-term)
Setup time (OR array)
Hold time
Global Clock pulse width (High or Low)
P-term clock pulse width
Input rise time
Input fall time
Maximum system frequency
ISP initialization time
P-term OE to output enabled
P-term OE to output disabled
(6)
P-term clock to output
P-term set/reset to output valid
Min.
-
-
-
2.5
3.5
4.0
0
2.5
4.0
-
-
-
-
-
-
-
-
-
Max.
5.5
6.0
4.0
-
-
-
-
-
-
20
20
145
60
60
7.5
7.5
6.5
8.0
3.0
4.3
4.8
0
3.0
5.0
-
-
-
-
-
-
-
-
-
Min.
-
-
-7
Max.
7.0
7.5
5.0
-
-
-
-
-
-
20
20
119
60
60
9.3
9.3
8.3
9.3
Min.
-
-
-
3.0
5.4
6.3
0
4.0
6.0
-
-
-
-
-
-
-
-
-
-10
Max.
9.1
10.0
6.5
-
-
-
-
-
-
20
20
95
60
60
11.2
11.2
10.7
11.2
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
µs
µs
ns
ns
ns
ns
T
CONFIG(4)
Configuration time
(5)
Advance
Notes:
1. Specifications measured with one output switching.
2. See XPLA3 family data sheet (
) for recommended operating conditions.
3. See
for derating.
4. These parameters guaranteed by design and/or characterization, not testing.
5. Typical current draw during configuration is 9 mA at 3.6V.
6. Output C
L
= 5 pF.
Preliminary
DS016 (v1.8) January 8, 2002
Preliminary Product Specification
1-800-255-7778
3
XILINX [ XILINX, INC ]
