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A3P250-FGG144

Part # A3P250-FGG144
Description IC FPGA 97 I/O 144FBGA
Category IC
Availability Out of Stock
Qty 0
Qty Price
1 + $15.25371



Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

ProASIC3 DC and Switching Characteristics
2-86 v1.3
Timing Waveforms
Figure 2-30 • RAM Read for Pass-Through Output
Figure 2-31 • RAM Read for Pipelined Output
CLK
ADD
BLK_B
WEN_B
DO
A
0
A
1
A
2
D
0
D
1
D
2
t
CYC
t
CKH
t
CKL
t
AS
t
AH
t
BKS
t
ENS
t
ENH
t
DOH1
t
BKH
D
n
t
CKQ1
CLK
ADD
BLK_B
WEN_B
DO
A
0
A
1
A
2
D
0
D
1
t
CYC
t
CKH
t
CKL
t
AS
t
AH
t
BKS
t
ENS
t
ENH
t
DOH2
t
CKQ2
t
BKH
D
n
ProASIC3 DC and Switching Characteristics
v1.3 2-87
Figure 2-32 • RAM Write, Output Retained (WMODE = 0)
Figure 2-33 • RAM Write, Output as Write Data (WMODE = 1)
t
CYC
t
CKH
t
CKL
A
0
A
1
A
2
DI
0
DI
1
t
AS
t
AH
t
BKS
t
ENS
t
ENH
t
DS
t
DH
CLK
BLK_B
WEN_B
ADD
DI
D
n
DO
t
BKH
D
2
t
CYC
t
CKH
t
CKL
A
0
A
1
A
2
DI
0
DI
1
t
AS
t
AH
t
BKS
t
ENS
t
DS
t
DH
CLK
BLK_B
WEN_B
ADD
DI
t
BKH
DO
(pass-through)
DI
1
D
n
DI
0
DO
(pipelined)
DI
0
DI
1
D
n
DI
2
ProASIC3 DC and Switching Characteristics
2-88 v1.3
Figure 2-34 • Write Access after Write onto Same Address
CLK1
CLK2
WEN_B1
WEN_B2
ADD1
ADD2
DI1
DI2
DO2
(pass-through)
DO2
(pipelined)
A
0
t
AH
t
AS
t
AH
t
AS
t
DH
t
CCKH
t
DS
t
CKQ1
t
CKQ2
D
1
A
1
D
2
A
3
D
3
A
0
D
0
D
n
D
0
D
n
D
0
A
0
A
4
D
4
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