EP3C25F324C8N Altera, EP3C25F324C8N Datasheet - Page 135
![IC CYCLONE III FPGA 25K 324-FBGA](/photos/6/70/67067/544-324-fbga_sml.jpg)
EP3C25F324C8N
Manufacturer Part Number
EP3C25F324C8N
Description
IC CYCLONE III FPGA 25K 324-FBGA
Manufacturer
Altera
Series
Cyclone® IIIr
Datasheets
1.EP3C5F256C8N.pdf
(5 pages)
2.EP3C5F256C8N.pdf
(34 pages)
3.EP3C5F256C8N.pdf
(66 pages)
4.EP3C5F256C8N.pdf
(14 pages)
5.EP3C5F256C8N.pdf
(76 pages)
6.EP3C25F324C8N.pdf
(274 pages)
Specifications of EP3C25F324C8N
Number Of Logic Elements/cells
24624
Number Of Labs/clbs
1539
Total Ram Bits
608256
Number Of I /o
215
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
324-FBGA
Family Name
Cyclone III
Number Of Logic Blocks/elements
24624
# I/os (max)
215
Frequency (max)
402MHz
Process Technology
65nm
Operating Supply Voltage (typ)
1.2V
Logic Cells
24624
Ram Bits
608256
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
324
Package Type
FBGA
For Use With
544-2601 - KIT DEV CYCLONE III LS EP3CLS200544-2411 - KIT DEV NIOS II CYCLONE III ED.544-2370 - KIT STARTER CYCLONE III EP3C25
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Lead Free Status / Rohs Status
Compliant
Other names
544-2078
EP3C25F324C8NES
EP3C25F324C8NES
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Manufacturer:
ALTERA
Quantity:
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Part Number:
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Manufacturer:
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Quantity:
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Chapter 7: High-Speed Differential Interfaces in the Cyclone III Device Family
High-Speed I/O Standards Support
Figure 7–6. RSDS, Mini-LVDS, or PPDS Interface with External Resistor Network on the Top and Bottom I/O
Banks
Note to
(1)
© December 2009
R
S
Figure
= 120
(Note 1)
Ω;
7–6:
R
1
P
Altera Corporation
= 170
Cyclone III Device Family
Emulated RSDS,
Mini-LVDS, or PPDS
Transmitter
Ω
Figure 7–6
output buffers and external resistors.
A resistor network is required to attenuate the output voltage swing to meet RSDS,
mini-LVDS, and PPDS specifications when using emulated transmitters. You can
modify the resistor network values to reduce power or improve the noise margin.
The resistor values chosen must satisfy
Equation 7–1.
Altera recommends that you perform simulations using Cyclone III device family IBIS
models to validate that custom resistor values meet the RSDS, mini-LVDS, or PPDS
requirements.
You can use a single external resistor instead of using three resistors in the resistor
network for an RSDS interface, as shown in
solution reduces the external resistor count while still achieving the required
signaling level for RSDS. However, the performance of the single-resistor solution is
lower than the performance with the three-resistor network.
R
------------------- -
R
S
S
×
+
R
----- -
R
----- -
2
2
P
P
=
50 Ω
shows a RSDS, mini-LVDS, or PPDS interface with two singled-ended
Resistor Network
R
R
S
S
R
P
50 Ω
50 Ω
Equation
Figure
100 Ω
7–1.
7–7. The external single-resistor
RSDS, Mini-LVDS,
or PPDS Receiver
Cyclone III Device Handbook, Volume 1
7–11