EP3C40F324I7N Altera, EP3C40F324I7N Datasheet - Page 180
![IC CYCLONE III FPGA 40K 324 FBGA](/photos/6/70/67067/544-324-fbga_sml.jpg)
EP3C40F324I7N
Manufacturer Part Number
EP3C40F324I7N
Description
IC CYCLONE III FPGA 40K 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.EP3C40F324I7N.pdf
(274 pages)
Specifications of EP3C40F324I7N
Number Of Logic Elements/cells
39600
Number Of Labs/clbs
2475
Total Ram Bits
1161216
Number Of I /o
195
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C
Package / Case
324-FBGA
Family Name
Cyclone III
Number Of Logic Blocks/elements
39600
# I/os (max)
195
Frequency (max)
437.5MHz
Process Technology
65nm
Operating Supply Voltage (typ)
1.2V
Logic Cells
39600
Ram Bits
1161216
Operating Supply Voltage (min)
1.15V
Operating Supply Voltage (max)
1.25V
Operating Temp Range
-40C to 100C
Operating Temperature Classification
Industrial
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.
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Lead Free Status / Rohs Status
Compliant
Other names
544-2547
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP3C40F324I7N
Manufacturer:
ALTERA31
Quantity:
129
Part Number:
EP3C40F324I7N
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
9–20
Cyclone III Device Handbook, Volume 1
Altera recommends putting a buffer before the DATA and DCLK output from the
master device to avoid signal strength and integrity issues. The buffer must not
significantly change the DATA-to-DCLK relationships or delay them with respect to
other AS signals (ASDI and nCS). Also, the buffer must only drive the slave devices to
ensure that the timing between the master device and the serial configuration device
is unaffected.
This configuration method supports both compressed and uncompressed .sofs.
Therefore, if the configuration bitstream size exceeds the capacity of a serial
configuration device, you can enable the compression feature in the .sof or you can
select a larger serial configuration device.
Guidelines for Connecting Serial Configuration Device to Cyclone III Device Family
on AS Interface
For single- and multi-device AS configurations, the board trace length and loading
between the supported serial configuration device and Cyclone III device family must
follow the recommendations listed in
Table 9–9. Maximum Trace Length and Loading for the AS Configuration
Estimating AS Configuration Time
AS configuration time is dominated by the time it takes to transfer data from the serial
configuration device to the Cyclone III device family. This serial interface is clocked
by the Cyclone III device family DCLK output (generated from an internal oscillator).
Equation 9–2
Cyclone III device family.
Equation 9–2.
Equation 9–3.
To estimate the typical configuration time, use the typical DCLK period shown in
Figure 9–7 on page
configuration time is 116.7 ms. Enabling compression reduces the amount of
configuration data that is sent to the Cyclone III device family, which also reduces
configuration time. On average, compression reduces configuration time by 50%.
RBF Size
3,500,000 bits
Device Family
Cyclone III
DATA[0]
AS Pins
DCLK
nCSO
ASDO
Chapter 9: Configuration, Design Security, and Remote System Upgrades in the Cyclone III Device Family
×
⎛
⎝
maximum DCLK period
- ----------------------------------------------------- -
×
and
⎛
⎝
50 ns
------------ -
1 bit
Equation 9–3
1 bit
9–22. With a typical DCLK period of 33.33 ns, the typical
Cyclone III Device Family to the Serial
⎞
⎠
Maximum Board Trace Length from the
=
Configuration Device (Inches)
175 ms
⎞
⎠
=
show the configuration time estimation for the
estimated maximum configuration time
10
10
10
10
Table
9–9.
© December 2009 Altera Corporation
Maximum Board Load (pF)
Configuration Features
15
30
30
30