EP1C4F324C8 Altera, EP1C4F324C8 Datasheet - Page 28

• Manufacturer Part Number: EP1C4F324C8
• Description: IC CYCLONE FPGA 4K LE 324-FBGA
• Manufacturer: Altera
• Series: Cyclone®r

Specifications of EP1C4F324C8

• Number Of Logic Elements/cells: 4000
• Number Of Labs/clbs: 400
• Total Ram Bits: 78336
• Number Of I /o: 249
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 324-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Other names: 544-1044

Cyclone Device Handbook, Volume 1
2–22
Preliminary
4K
2K
1K
512
256
128
512
256
128
4K
2K
1K
512
256
512
256
Table 2–3. M4K RAM Block Configurations (Simple Dual-Port)
Table 2–4. M4K RAM Block Configurations (True Dual-Port)
Read Port
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
1
2
4
1
2
4
8
16
32
9
18
36
8
16
9
18
Port A
4K × 1 2K × 2 1K × 4 512 × 8
v
v
v
v
v
v
—
—
—
4K × 1
v
v
v
v
v
v
—
—
—
is not available in the true dual-port mode. Mixed-width configurations
are also possible, allowing different read and write widths.
and
When the M4K RAM block is configured as a shift register block, you can
create a shift register up to 4,608 bits (w × m × n).
v
v
v
v
v
—
—
2–4
v
v
v
v
v
v
—
—
—
summarize the possible M4K RAM block configurations.
2K × 2
v
v
v
v
v
—
—
v
v
v
v
v
v
—
—
—
1K × 4
v
v
v
v
v
—
—
256 × 16
Write Port
v
v
v
v
v
v
—
—
—
512 × 8
Port B
v
v
v
v
v
—
—
128 × 32
v
v
v
v
v
v
—
—
—
256 × 16
v
v
v
v
v
—
—
512 × 9 256 × 18 128 × 36
v
v
v
—
—
—
—
—
—
512 × 9
Altera Corporation
v
v
—
—
—
—
—
v
v
v
—
—
—
—
—
—
Tables 2–3
256 × 18
May 2008
v
v
—
—
—
—
—
v
v
v
—
—
—
—
—
—