EP3C16F484C7N Altera, EP3C16F484C7N Datasheet - Page 139
![IC CYCLONE III FPGA 16K 484FBGA](/photos/6/72/67258/544-484-fbga_sml.jpg)
EP3C16F484C7N
Manufacturer Part Number
EP3C16F484C7N
Description
IC CYCLONE III FPGA 16K 484FBGA
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.EP3C10M164C8N.pdf
(350 pages)
7.EP3C16F484C7N.pdf
(274 pages)
Specifications of EP3C16F484C7N
Number Of Logic Elements/cells
15408
Number Of Labs/clbs
963
Total Ram Bits
516096
Number Of I /o
346
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
15408
# I/os (max)
346
Frequency (max)
437.5MHz
Process Technology
65nm
Operating Supply Voltage (typ)
1.2V
Logic Cells
15408
Ram Bits
516096
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
963
Family Type
Cyclone III
No. Of I/o's
346
I/o Supply Voltage
3.3V
Operating Frequency Max
437.5MHz
Operating Temperature Range
0°C To +85°C
Rohs Compliant
Yes
For Use With
544-2601 - KIT DEV CYCLONE III LS EP3CLS200P0037 - BOARD DEV/EDUCATION ALTERA DE0544-2411 - 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
544-2473
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP3C16F484C7N
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
Chapter 7: High-Speed Differential Interfaces in the Cyclone III Device Family
True Output Buffer Feature
Figure 7–13. Differential HSTL Class II Interface
Note to
(1) PLL output clock pins do not support differential HSTL Class II I/O standard.
True Output Buffer Feature
Programmable Pre-Emphasis
Figure 7–14. The Output Signal with Pre-Emphasis
© December 2009
Figure
Output Buffer (1)
7–13:
Altera Corporation
Figure 7–13
Cyclone III device family true differential transmitters offer programmable
pre-emphasis—you can choose to turn it on or off. The default setting is on.
The programmable pre-emphasis boosts the high frequencies of the output signal to
compensate the frequency-dependant attenuation of the transmission line to
maximize the data eye opening at the far-end receiver. Without pre-emphasis, the
output current is limited by the V
transmitter. At high frequency, the slew rate may not be fast enough to reach full V
before the next edge; this may lead to pattern dependent jitter. With pre-emphasis, the
output current is momentarily boosted during switching to increase the output slew
rate. The overshoot produced by this extra switching current is different from the
overshoot caused by signal reflection. This overshoot happens only during switching,
and does not produce ringing.
Figure 7–14
shows the differential HSTL Class II interface.
shows the differential output signal with pre-emphasis.
Negative channel (n)
V
Positive channel (p)
TT
50 Ω
V
TT
50 Ω
Z 0 = 50 Ω
Z 0 = 50 Ω
OD
specification and the output impedance of the
V
TT
Overshoot
Undershoot
V
50 Ω
OD
V
TT
50 Ω
Cyclone III Device Handbook, Volume 1
Receiver
7–15
OD