
Chapter 2: Board Components 2–7
Featured FPGA (U22)
May 2013 Altera Corporation Stratix III 3SL150 Development Board
Reference Manual
Table 2–3 shows the configuration of the 20 user I/O banks and each bank’s I/O count
for the EP3SL150 device. Incidentally, within the same package, the EP3SL150 and the
EP3SL340 devices have the same number of PLLs, user I/O banks, and user I/Os.
Figure 2–4 shows the configuration of the 24 possible user I/O banks and each bank’s
I/O count for the EP3SL340 device in its largest package. Banks 1B, 2B, 5B, and 6B are
not available in the F1152 package.
Figure 2–3. EP3SL150F1152 Device I/O Bank Resources
Figure 2–4. EP3SL340F1517 Device I/O Bank Diagram
Bank 7A 40
Bank 7B 24
Bank 7C 32
Bank 8C 32
Bank 1A 48
Bank 1C
EP3SL150
Bank
Name
Number
of I/Os
Bank
Name
Number
of I/Os
40
Bank 2C 40
Bank 2A
Bank 6A
Bank 6C
Bank 5C
Bank 5A 48
48
40
40
48
Bank 8B 24
Bank 8A 40
Bank 4A 40
Bank 4B 24
Bank 4C 32
Bank 3C 32
Bank 3B 24
Bank 3A 40
Bank 7A 48
Bank 7B 48
Bank 7C 48
Bank 8C 48
Bank 1A 48
Bank 1B
EP3SL340
Bank
Name
Number
of I/Os
Bank
Name
Number
of I/Os
36
Bank 1C 48
Bank 2C
Bank 6A
Bank 6B
Bank 5C
Bank 5C 48
48
36
48
48
Bank 5B36
Bank 2B 36
Bank 2A 48
Bank 5A48
Bank 8B 48
Bank 8A 48
Bank 4A 48
Bank 4B 48
Bank 4C 48
Bank 3C 48
Bank 3B 48
Bank 3A 48
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