EP3C25F324C8N Altera, EP3C25F324C8N Datasheet - Page 155
![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
Company:
Part Number:
EP3C25F324C8N
Manufacturer:
ALTERA
Quantity:
2 350
Company:
Part Number:
EP3C25F324C8N
Manufacturer:
ALTERA
Quantity:
160
Company:
Part Number:
EP3C25F324C8N
Manufacturer:
ALTERA53
Quantity:
612
Part Number:
EP3C25F324C8N
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
Part Number:
EP3C25F324C8NES
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
Chapter 8: External Memory Interfaces in the Cyclone III Device Family
Cyclone III Device Family Memory Interfaces Features
Figure 8–4. Cyclone III Device Family DDR Input Registers
© January 2010 Altera Corporation
dataout_h
dataout_l
Figure 8–4
The DDR data is first fed to two registers, input register A
■
■
■
The data from the DDR input register is fed to two registers, sync_reg_h and
sync_reg_l, then the data is typically transferred to a FIFO block to synchronize the
two data streams to the rising edge of the system clock. Because the read-capture
clock is generated by the PLL, the read-data strobe signal (DQS or CQ) is not used
during read operation in Cyclone III device family; hence, postamble is not a concern
in this case.
Input register A
Input register B
Register C
shows Cyclone III device family DDR input registers.
I
aligns the data before it is synchronized with the system clock
I
I
captures the DDR data present during the falling edge of the clock
captures the DDR data present during the rising edge of the clock
DDR Input Registers in Cyclone III Device Family
Register C
Register
LE
I
Input Register A
Input Register B
neg_reg_out
Register
Register
LE
LE
I
I
Capture Clock
Cyclone III Device Handbook, Volume 1
I
and input register B
PLL
DQ
I
.
8–11