EP3C55F484C8N Altera, EP3C55F484C8N Datasheet - Page 50

• Manufacturer Part Number: EP3C55F484C8N
• Description: IC CYCLONE III FPGA 55K 484FBGA
• Manufacturer: Altera
• Series: Cyclone® IIIr

Specifications of EP3C55F484C8N

• Number Of Logic Elements/cells: 55856
• Number Of Labs/clbs: 3491
• Total Ram Bits: 2396160
• Number Of I /o: 327
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 484-FBGA
• Family Name: Cyclone III
• Number Of Logic Blocks/elements: 55856
• # I/os (max): 327
• Frequency (max): 402MHz
• Process Technology: 65nm
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 55856
• Ram Bits: 2396160
• Operating Supply Voltage (min): 1.15V
• Operating Supply Voltage (max): 1.25V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 484
• Package Type: FBGA
• No. Of Logic Blocks: 3491
• Family Type: Cyclone III
• No. Of I/o's: 327
• I/o Supply Voltage: 3.3V
• Operating Frequency Max: 402MHz
• Operating Temperature Range: 0°C To +85°C
• Rohs Compliant: Yes
• For Use With: 544-2601 - KIT DEV CYCLONE III LS EP3CLS200544-2411 - KIT DEV NIOS II CYCLONE III ED.
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 544-2510

3–14
Figure 3–13. Cyclone III Device Family Shift Register Mode Configuration
ROM Mode
FIFO Buffer Mode
Cyclone III Device Handbook, Volume 1
f
w × m × n Shift Register
W
W
W
W
Figure 3–13
register mode.
Cyclone III device family M9K memory blocks support ROM mode. A .mif initializes
the ROM contents of these blocks. The address lines of the ROM are registered. The
outputs can be registered or unregistered. The ROM read operation is identical to the
read operation in the single-port RAM configuration.
Cyclone III device family M9K memory blocks support single-clock or dual-clock
FIFO buffers. Dual clock FIFO buffers are useful when transferring data from one
clock domain to another clock domain. Cyclone III device family M9K memory blocks
do not support simultaneous read and write from an empty FIFO buffer.
For more information about FIFO buffers, refer to the
Megafunction User
m-Bit Shift Register
m-Bit Shift Register
m-Bit Shift Register
m-Bit Shift Register
shows the Cyclone III device family M9K memory block in the shift
Guide.
Chapter 3: Memory Blocks in the Cyclone III Device Family
W
W
W
W
Single- and Dual-Clock FIFO
© December 2009 Altera Corporation
n Number of Taps
Memory Modes