EP1S20F484C6N Altera, EP1S20F484C6N Datasheet - Page 98
![IC STRATIX FPGA 20K LE 484-FBGA](/photos/6/72/67258/544-484-fbga_sml.jpg)
EP1S20F484C6N
Manufacturer Part Number
EP1S20F484C6N
Description
IC STRATIX FPGA 20K LE 484-FBGA
Manufacturer
Altera
Series
Stratix®r
Datasheet
1.EP1S10F484I6N.pdf
(864 pages)
Specifications of EP1S20F484C6N
Number Of Logic Elements/cells
18460
Number Of Labs/clbs
1846
Total Ram Bits
1669248
Number Of I /o
361
Voltage - Supply
1.425 V ~ 1.575 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
484-FBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP1S20F484C6N
Manufacturer:
ALTERA
Quantity:
534
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PLLs & Clock Networks
2–74
Stratix Device Handbook, Volume 1
There are 16 dedicated clock pins (CLK[15..0]) to drive either the global
or regional clock networks. Four clock pins drive each side of the device,
as shown in
the global and regional clock networks.
Global Clock Network
These clocks drive throughout the entire device, feeding all device
quadrants. The global clock networks can be used as clock sources for all
resources within the device—IOEs, LEs, DSP blocks, and all memory
blocks. These resources can also be used for control signals, such as clock
enables and synchronous or asynchronous clears fed from the external
pin. The global clock networks can also be driven by internal logic for
internally generated global clocks and asynchronous clears, clock
enables, or other control signals with large fanout.
16 dedicated CLK pins driving global clock networks.
Figure
2–42. Enhanced and fast PLL outputs can also drive
Figure 2–42
Altera Corporation
shows the
July 2005
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