a3p250 Actel Corporation, a3p250 Datasheet - Page 74

• Manufacturer Part Number: a3p250
• Description: Proasic3 Flash Family Fpgas With Optional Soft Arm Support
• Manufacturer: Actel Corporation

ProASIC3 DC and Switching Characteristics
Table 2-86 • Parameter Definition and Measuring Nodes
2 -6 2
Parameter Name
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
*
OCLKQ
OSUD
OHD
OSUE
OHE
OPRE2Q
OREMPRE
ORECPRE
OECLKQ
OESUD
OEHD
OESUE
OEHE
OEPRE2Q
OEREMPRE
OERECPRE
ICLKQ
ISUD
IHD
ISUE
IHE
IPRE2Q
IREMPRE
IRECPRE
See
Figure 2-14 on page 2-61
Clock-to-Q of the Output Data Register
Data Setup Time for the Output Data Register
Data Hold Time for the Output Data Register
Enable Setup Time for the Output Data Register
Enable Hold Time for the Output Data Register
Asynchronous Preset-to-Q of the Output Data Register
Asynchronous Preset Removal Time for the Output Data Register
Asynchronous Preset Recovery Time for the Output Data Register
Clock-to-Q of the Output Enable Register
Data Setup Time for the Output Enable Register
Data Hold Time for the Output Enable Register
Enable Setup Time for the Output Enable Register
Enable Hold Time for the Output Enable Register
Asynchronous Preset-to-Q of the Output Enable Register
Asynchronous Preset Removal Time for the Output Enable Register
Asynchronous Preset Recovery Time for the Output Enable Register
Clock-to-Q of the Input Data Register
Data Setup Time for the Input Data Register
Data Hold Time for the Input Data Register
Enable Setup Time for the Input Data Register
Enable Hold Time for the Input Data Register
Asynchronous Preset-to-Q of the Input Data Register
Asynchronous Preset Removal Time for the Input Data Register
Asynchronous Preset Recovery Time for the Input Data Register
for more information.
Parameter Definition
v1.2
Measuring Nodes
(from, to)*
H, DOUT
H, EOUT
L, DOUT
I, EOUT
G, H
G, H
K, H
D, A
D, A
K, H
A, E
C, A
C, A
B, A
B, A
D, E
L, H
L, H
J, H
J, H
F, H
F, H
I, H
I, H