EP1S80F1508C6 Altera, EP1S80F1508C6 Datasheet - Page 114
EP1S80F1508C6
Manufacturer Part Number
EP1S80F1508C6
Description
IC STRATIX FPGA 80K LE 1508-FBGA
Manufacturer
Altera
Series
Stratix®r
Datasheet
1.EP1S10F780C7.pdf
(276 pages)
Specifications of EP1S80F1508C6
Number Of Logic Elements/cells
79040
Number Of Labs/clbs
7904
Total Ram Bits
7427520
Number Of I /o
1203
Voltage - Supply
1.425 V ~ 1.575 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
1508-FBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Number Of Gates
-
Other names
544-1441
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP1S80F1508C6
Manufacturer:
ALTERA
Quantity:
465
Part Number:
EP1S80F1508C6
Manufacturer:
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Quantity:
20 000
Company:
Part Number:
EP1S80F1508C6N
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ALTERA
Quantity:
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Part Number:
EP1S80F1508C6N
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
PLLs & Clock Networks
Figure 2–57. extclkena Signals
2–100
Stratix Device Handbook, Volume 1
COUNTER
OUTPUT
CLKENA
CLKOUT
resynchronization or relock period. The clkena signal can also disable
clock outputs if the system is not tolerant to frequency overshoot during
resynchronization.
The extclkena signals work in the same way as the clkena signals, but
they control the external clock output counters (e0, e1, e2, and e3). Upon
re-enabling, the PLL does not need a resynchronization or relock period
unless the PLL is using external feedback mode. In order to lock in
external feedback mode, the external output must drive the board trace
back to the FBIN pin.
Fast PLLs
Stratix devices contain up to eight fast PLLs with high-speed serial
interfacing ability, along with general-purpose features.
shows a diagram of the fast PLL.
Altera Corporation
Figure 2–58
July 2005