EP1C12F324I7 Altera, EP1C12F324I7 Datasheet - Page 29
![IC CYCLONE FPGA 12K LE 324-FBGA](/photos/6/70/67067/544-324-fbga_sml.jpg)
EP1C12F324I7
Manufacturer Part Number
EP1C12F324I7
Description
IC CYCLONE FPGA 12K LE 324-FBGA
Manufacturer
Altera
Series
Cyclone®r
Datasheet
1.EP1C3T144C8.pdf
(106 pages)
Specifications of EP1C12F324I7
Number Of Logic Elements/cells
12060
Number Of Labs/clbs
1206
Total Ram Bits
239616
Number Of I /o
249
Voltage - Supply
1.425 V ~ 1.575 V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C
Package / Case
324-FBGA
Family Name
Cyclone®
Number Of Logic Blocks/elements
12060
# I/os (max)
249
Frequency (max)
320.1MHz
Process Technology
0.13um (CMOS)
Operating Supply Voltage (typ)
1.5V
Logic Cells
12060
Ram Bits
239616
Operating Supply Voltage (min)
1.425V
Operating Supply Voltage (max)
1.575V
Operating Temp Range
-40C to 100C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
324
Package Type
FBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Number Of Gates
-
Lead Free Status / Rohs Status
Not Compliant
Other names
544-1037
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP1C12F324I7
Manufacturer:
ALTERA
Quantity:
12 388
Part Number:
EP1C12F324I7
Manufacturer:
ALTERA
Quantity:
20 000
Company:
Part Number:
EP1C12F324I7N
Manufacturer:
ALTERA
Quantity:
339
Company:
Part Number:
EP1C12F324I7N
Manufacturer:
ALTERA32
Quantity:
96
Part Number:
EP1C12F324I7N
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
Altera Corporation
May 2008
Byte Enables
M4K blocks support byte writes when the write port has a data width of
16, 18, 32, or 36 bits. The byte enables allow the input data to be masked
so the device can write to specific bytes. The unwritten bytes retain the
previous written value.
Control Signals and M4K Interface
The M4K blocks allow for different clocks on their inputs and outputs.
Either of the two clocks feeding the block can clock M4K block registers
(renwe, address, byte enable, datain, and output registers). Only the
output register can be bypassed. The six labclk signals or local
interconnects can drive the control signals for the A and B ports of the
M4K block. LEs can also control the clock_a, clock_b, renwe_a,
renwe_b, clr_a, clr_b, clocken_a, and clocken_b signals, as
shown in
The R4, C4, and direct link interconnects from adjacent LABs drive the
M4K block local interconnect. The M4K blocks can communicate with
LABs on either the left or right side through these row resources or with
LAB columns on either the right or left with the column resources. Up to
10 direct link input connections to the M4K block are possible from the
left adjacent LABs and another 10 possible from the right adjacent LAB.
M4K block outputs can also connect to left and right LABs through 10
direct link interconnects each.
array interface.
Notes to
(1)
(2)
Table 2–5. Byte Enable for M4K Blocks
Any combination of byte enables is possible.
Byte enables can be used in the same manner with 8-bit words, i.e., in ×16 and ×32
modes.
byteena[3..0]
Table
[0] = 1
[1] = 1
[2] = 1
[3] = 1
Figure
2–5:
2–15.
Table 2–5
Figure 2–16
datain ×18
[17..9]
summarizes the byte selection.
[8..0]
—
—
Notes
shows the M4K block to logic
(1),
(2)
Embedded Memory
datain ×36
[26..18]
[35..27]
[17..9]
[8..0]
Preliminary
2–23