EP1C12F324I7 Altera, EP1C12F324I7 Datasheet - Page 39
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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
Figure 2–25. Cyclone PLL
Notes to
(1)
(2)
(3)
Altera Corporation
May 2008
LVDSCLK1p (2)
LVDSCLK1n (2)
The EP1C3 device in the 100-pin TQFP package does not support external outputs or LVDS inputs. The EP1C6
device in the 144-pin TQFP package does not support external output from PLL2.
LVDS input is supported via the secondary function of the dedicated clock pins. For PLL 1, the CLK0 pin’s secondary
function is LVDSCLK1p and the CLK1 pin’s secondary function is LVDSCLK1n. For PLL 2, the CLK2 pin’s secondary
function is LVDSCLK2p and the CLK3 pin’s secondary function is LVDSCLK2n.
PFD: phase frequency detector.
CLK0 or
CLK1 or
Figure
2–25:
Table 2–6
a Cyclone PLL.
Notes to
(1)
(2)
(3)
(4)
Note (1)
Clock multiplication and division
Phase shift
Programmable duty cycle
Number of internal clock outputs
Number of external clock outputs
Table 2–6. Cyclone PLL Features
÷n
The m counter ranges from 2 to 32. The n counter and the post-scale counters
range from 1 to 32.
The smallest phase shift is determined by the voltage-controlled oscillator (VCO)
period divided by 8.
For degree increments, Cyclone devices can shift all output frequencies in
increments of 45°. Smaller degree increments are possible depending on the
frequency and divide parameters.
The EP1C3 device in the 100-pin TQFP package does not support external clock
output. The EP1C6 device in the 144-pin TQFP package does not support external
clock output from PLL2.
Δt
Table
shows the PLL features in Cyclone devices.
PFD (3)
2–6:
Feature
Δt
Charge
Pump
÷m
Global Clock Network and Phase-Locked Loops
Loop
Filter
m/(n × post-scale counter)
Down to 125-ps increments (2),
Yes
2
One differential or one single-ended
VCO
Selectable at Each PLL
VCO Phase Selection
Output Port
PLL Support
Figure 2–25
Post-Scale
Counters
÷g0
÷g1
÷e
(1)
Preliminary
Global clock
Global clock
I/O buffer
(3)
shows
2–33
(4)