A3P1000L-FGG484 Actel, A3P1000L-FGG484 Datasheet - Page 30

• Manufacturer Part Number: A3P1000L-FGG484
• Description: FPGA - Field Programmable Gate Array 1M SYSTEM GATES
• Manufacturer: Actel

Specifications of A3P1000L-FGG484

• Processor Series: A3P1000
• Core: IP Core
• Maximum Operating Frequency: 781.25 MHz
• Number Of Programmable I/os: 300
• Data Ram Size: 147456
• Supply Voltage (max): 1.26 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Development Tools By Supplier: A3PE-Proto-Kit, A3PE-Brd1500-Skt, Silicon-Explorer II, Silicon-Sculptor 3, SI-EX-TCA, FlashPro 4, FlashPro 3, FlashPro Lite
• Mounting Style: SMD/SMT
• Supply Voltage (min): 1.14 V
• Number Of Gates: 1 M
• Package / Case: FPBGA-484
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ProASIC3L DC and Switching Characteristics
2- 16
1. If a PLL is used to generate more than one output clock, include each output clock in the formula by adding its corresponding
contribution (P
Combinatorial Cells Contribution—P
Routing Net Contribution—P
I/O Input Buffer Contribution—P
I/O Output Buffer Contribution—P
RAM Contribution—P
PLL Contribution—P
P
F
P
P
P
P
P
CLK
C-CELL
NET
INPUTS
OUTPUTS
MEMORY
PLL
AC13
N
α
page
N
N
α
page
F
N
α
F
N
α
β
F
N
F
β
F
β
page
= P
F
is the global clock signal frequency.
= (N
* F
CLK
CLK
CLK
READ-CLOCK
WRITE-CLOCK
CLKOUT
1
2
3
C-CELL
S-CELL
C-CELL
INPUTS
OUTPUTS
BLOCKS
1
1
2
2
= N
= N
is the I/O buffer enable rate—guidelines are provided in
is the RAM enable rate for read operations.
DC4
is the RAM enable rate for write operations—guidelines are provided in
is the I/O buffer toggle rate—guidelines are provided in
is the I/O buffer toggle rate—guidelines are provided in
CLKOUT
is the toggle rate of VersaTile outputs—guidelines are provided in
is the toggle rate of VersaTile outputs—guidelines are provided in
S-CELL
= P
= N
is the global clock signal frequency.
is the global clock signal frequency.
is the global clock signal frequency.
2-17.
2-17.
2-17.
C-CELL
INPUTS
+ P
AC11
OUTPUTS
is the number of VersaTiles used as combinatorial modules in the design.
is the number of VersaTiles used as sequential modules in the design.
is the number of VersaTiles used as combinatorial modules in the design.
is the number of I/O input buffers used in the design.
is the output clock frequency.
is the number of RAM blocks used in the design.
product) to the total PLL contribution.
AC13
is the number of I/O output buffers used in the design.
+ N
*
* N
*
α
is the memory read clock frequency.
C-CELL
is the memory write clock frequency.
α
PLL
*F
BLOCKS
1
MEMORY
2
/ 2 * P
*
CLKOUT
/ 2 * P
α
) *
2
/ 2 *
AC7
* F
α
NET
AC9
1
READ-CLOCK
β
/ 2 * P
* F
INPUTS
* F
1
CLK
* P
OUTPUTS
CLK
AC8
AC10
C-CELL
R e visio n 9
* F
* F
*
1
CLK
β
CLK
2
+ P
AC12
* N
BLOCK
Table 2-20 on page
Table 2-20 on page
Table 2-21 on page
* F
WRITE-CLOCK
*
Table 2-20 on
Table 2-20 on
β
Table 2-21 on
3
2-17.
2-17.
2-17.