DK-N2EVAL-3C25N Altera, DK-N2EVAL-3C25N Datasheet - Page 23

• Manufacturer Part Number: DK-N2EVAL-3C25N
• Description: KIT DEV NIOS II CYCLONE III ED.
• Manufacturer: Altera
• Series: Cyclone® IIIr
• Type: FPGAr

Specifications of DK-N2EVAL-3C25N

• Contents: Development Board, Module, and Software
• Silicon Manufacturer: Altera
• Core Architecture: FPGA
• Core Sub-architecture: Cyclone
• Silicon Core Number: EP3C
• Silicon Family Name: Cyclone III
• Rohs Compliant: Yes
• For Use With/related Products: EP3C25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-2411; DK-N2EVAL-3C25N-OB; DK-NIOSEVAL-3C25N; NEEK

Introduction
Altera Corporation
July 2010
Table 4–1. Four Input Button Functionality
Table 4–2. LEDs Power State (Frequency)
Frequency
Button
Displays
1
2
3
4
FPGA Pin
A10
B10
F1
F2
One of the main features of the Cyclone
consumption. You can measure the power of the 3C25 device on the
Cyclone III starter board under various conditions with an example
design provided with the kit.
The power example design allows you to control the amount of logic
utilized in the FPGA, the clock frequency, the number of I/Os being used,
and measure the effect on the power to the Cyclone III device. Because the
Cyclone III starter board has only four buttons and four LEDs, interaction
with the board is minimal as defined below.
Table 4–1
the power example design.
Tables 4–2
current power state.
LED2
MSB
Core Version a.b.c variable
describes the functionality of the four input buttons that control
Reset
Toggle
Toggle
Press and Hold
and
LEDs
4–3
Type
describe how the LEDs indicate the example design’s
4. Measuring Power on the
LED1
LSB
Cyclone III Starter Board
Resets the demo to the beginning, node
i_nrst.
Advances the example design to the next higher
frequency, node i_nfreq_next.
Advances the example design to the next higher
resource utilization, node_i_nperc_next.
Enables the outputs to toggle, node
i_noutput_ena.
®
State
III device is its low power
00
01
10
11
Description
Clock Frequency
(MHz)
100
Preliminary
33
67
0
4–1