EP3C5E144I7N Altera, EP3C5E144I7N Datasheet - Page 19
![IC CYCLONE III FPGA 5K 144 EQFP](/photos/6/73/67369/ep3c5e144i7n_sml.jpg)
EP3C5E144I7N
Manufacturer Part Number
EP3C5E144I7N
Description
IC CYCLONE III FPGA 5K 144 EQFP
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.EP3C5E144I7N.pdf
(274 pages)
Specifications of EP3C5E144I7N
Number Of Logic Elements/cells
5136
Number Of Labs/clbs
321
Total Ram Bits
423936
Number Of I /o
94
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C
Package / Case
144-EQFP
Family Name
Cyclone III
Number Of Logic Blocks/elements
5136
# I/os (max)
94
Frequency (max)
437.5MHz
Process Technology
65nm
Operating Supply Voltage (typ)
1.2V
Logic Cells
5136
Ram Bits
423936
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
144
Package Type
EQFP
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
544-2557
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP3C5E144I7N
Manufacturer:
Altera
Quantity:
135
Company:
Part Number:
EP3C5E144I7N
Manufacturer:
ALTERA32
Quantity:
345
Part Number:
EP3C5E144I7N
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
Board Design Considerations
Power Consideration
© November 2008 Altera Corporation
f
f
f
Termination Schemes
Correct termination is important to prevent signal reflection on the signal lines.
Depending on the I/O standards used and the direction of the signals travel, the
termination scheme you should use on the boards may be different. Series and
parallel termination can be used. As a general guideline, series termination is
normally used at the transmitter, while parallel termination is used at the receiver
end. The value of the termination resistors should match the trace impedance. You can
also perform board-level simulation to obtain the suitable resistance values based on
your termination scheme.
The Cyclone III device has on-chip series termination (with and without calibration)
that you can use to replace the series termination resistors on your board.
For information about the various termination schemes, refer to the
I/O Features
Board Layout
Board-Level Simulation
To ensure that the selected I/O signaling meets receiver threshold levels with the
board setup, perform simulation with third-party board-level simulation tools using
the Cyclone III IBIS or HSPICE model. Both the IBIS and HSPICE models describe the
behavior of I/O buffers, but in a different way. The IBIS models describe the I/O
buffers with voltage-current and voltage-time data curves while the HSPICE models
describe the I/O buffers by their physical properties, such as transistor characteristics,
parasitic capacitance and their connections to one another. You can download the IBIS
and HSPICE models from
the Quartus II software to create custom IBIS and HSPICE models for your design and
perform simulation with the models to check the effect of the termination scheme on
your board signals.
For information about performing simulation with IBIS and HSPICE models, refer to
the
Handbook.
Table 7
Table 7. Cyclone III Power Supply Requirements
For the possible values of each power supply and the recommendation operation
conditions, refer to the
chapter in volume 2 of the Cyclone III Device Handbook.
V
V
V
V
V
C C I N T
C C I O
C C A
C C D _ PL L
R E F
Signal Integrity Analysis with Third-Party Tools
Power Supply
describes the external power supplies needed to power Cyclone III devices.
chapter in volume 1 of the Cyclone III Device Handbook,
Guidelines, and
Core voltage power supply
I/O power supply to the input and output buffers in Bank 1 to Bank 8.
Analog power supply for PLL.
Digital power supply for PLL.
Input reference voltage for voltage-reference I/O standards.
Cyclone III Device Datasheet: DC and Switching Characteristics
www.altera.com
AN 315: Guidelines for Designing High-Speed FPGA PCBs.
when they are available. You can also use
Description
chapter in volume 3 of the Quartus II
AN 224: High-Speed
Cyclone III Device
Page 19