MACH1 Lattice, MACH1 Datasheet - Page 26

• Manufacturer Part Number: MACH1
• Description: High-Performance EE CMOS Programmable Logic
• Manufacturer: Lattice

MACH131 AND MACH131SP
SWITCHING CHARACTERISTICS OVER OPERATING RANGES
Notes:
1. See “Switching Test Circuit” in the General Information Section of the Vantis 1999 Data Book..
2. These parameters are not 100% tested, but are evaluated at initial characterization and at any time the design is modified where
3. If a signal is powered down, this parameter must be added to its respective high-speed parameter.
26
Parameter
t
t
t
t
t
t
f
t
t
t
t
t
t
t
t
t
t
t
t
PD
S
H
CO
WL
WH
MAX
AR
ARW
ARR
AP
APW
APR
EA
ER
LP
LPS
LPCO
LPEA
Symbol
this parameter may be affected.
Input, I/O, or Feedback to Combinatorial Output
Setup Time from Input, I/O, or Feedback
Hold Time
Clock to Output
Clock Width
Maximum
Frequency
Asynchronous Reset to Registered Output
Asynchronous Reset Width (Note 2)
Asynchronous Reset Recovery Time (Note 2)
Asynchronous Preset to Registered Output
Asynchronous Preset Width (Note 2)
Asynchronous Preset Recovery Time (Note 2)
Input, I/O, or Feedback to Output Enable
Input, I/O, or Feedback to Output Disable
t
t
t
t
PD
S
CO
EA
Increase for Powered-Down Macrocell (Note 3)
Increase for Powered-Down Macrocell (Note 3)
Increase for Powered-Down Macrocell (Note 3)
Increase for Powered-Down Macrocell (Note 3)
Parameter Description
External
Feedback
Internal Feedback (f
No
Feedback
1/(t
1/(t
WL
S
+ t
CNT
+ t
CO
)
WH
)
)
D-type
T-type
LOW
HIGH
D-type
T-type
D-type
T-type
MACH 1 & 2 Families
Min Max Min Max Min Max Min Max Min Max Min Max Min Max
143
133
182
167
200
3.0
3.5
2.5
2.5
4.5
4.5
4.5
4.5
0
-5
5.5
8.5
8.5
7.5
7.5
10
10
4
7
3
133
125
167
5.5
6.5
95
87
0
3
3
5
5
5
5
-7
9.5
9.5
9.5
7.5
9.5
10
10
5
7
3
100
125
6.5
7.5
7.5
7.5
7.5
7.5
80
74
91
0
4
4
-10
10
11
11
10
10
10
10
6
7
3
66.7
62.5
76.9
71.4
83.3
12
12
7
8
0
6
6
8
8
-12
12
16
16
12
12
10
10
8
7
3
83.3
14.5
14.5
8.5
10
54
50
69
57
10
10
0
6
6
-14
1
19.5
19.5
14.5
14.5
14
10
10
10
7
3
47.6
66.6
55.5
83.3
10
11
50
15
10
15
10
0
6
6
-15
15
10
20
20
15
15
10
10
7
3
13.5
66.7
7.5
7.5
12
42
39
53
44
18
12
18
12
0
-18
18
12
24
24
18
18
10
10
7
3
Unit
MHz
MHz
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns