EP2C8F256C8N Altera, EP2C8F256C8N Datasheet - Page 37

• Manufacturer Part Number: EP2C8F256C8N
• Description: IC CYCLONE II FPGA 8K 256-FBGA
• Manufacturer: Altera
• Series: Cyclone® IIr

Specifications of EP2C8F256C8N

• Number Of Logic Elements/cells: 8256
• Number Of Labs/clbs: 516
• Total Ram Bits: 165888
• Number Of I /o: 182
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 256-FBGA
• Family Name: Cyclone® II
• Number Of Logic Blocks/elements: 8256
• # I/os (max): 182
• Frequency (max): 402.58MHz
• Process Technology: 90nm
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 8256
• Ram Bits: 165888
• 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: 256
• Package Type: FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 544-1653

Altera Corporation
February 2007
PLLs
Cyclone II PLLs provide general-purpose clocking as well as support for
the following features:
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■
■
■
■
■
■
■
■
■
Cyclone II devices contain either two or four PLLs.
PLLs available for each Cyclone II device.
EP2C5
EP2C8
EP2C15
EP2C20
EP2C35
EP2C50
EP2C70
Table 2–3. Cyclone II Device PLL Availability
Device
Clock multiplication and division
Phase shifting
Programmable duty cycle
Up to three internal clock outputs
One dedicated external clock output
Clock outputs for differential I/O support
Manual clock switchover
Gated lock signal
Three different clock feedback modes
Control signals
PLL1
v
v
v
v
v
v
v
PLL2
Cyclone II Device Handbook, Volume 1
v
v
v
v
v
v
v
PLL3
v
v
v
v
v
Cyclone II Architecture
Table 2–3
shows the
PLL4
v
v
v
v
v
2–25