DK-NIOS-2C35N Altera, DK-NIOS-2C35N Datasheet - Page 44

• Manufacturer Part Number: DK-NIOS-2C35N
• Description: NIOS II KIT W/CYCLONE II EP2C35N
• Manufacturer: Altera
• Series: Cyclone® IIr
• Type: Nios®IIr

Specifications of DK-NIOS-2C35N

• Contents: Eval Board, Design Apps, Software, Cables and Accessories
• For Use With/related Products: Cyclone ll 2C35N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-1698; DK-NIOS-2C35N

Board Components
EPCS64 Serial
Configuration
Device (U69)
2–32
Nios Development Board Cyclone II Edition
Table 2–17
points.
U69 is a serial configuration device connected to the FPGA. Serial
configuration devices are flash memory devices with a serial interface
which can store configuration data, and load the data into the FPGA upon
power up or reconfiguration. U69 can store FPGA configuration data, or
Nios II program data, or both.
Table 2–18
The SOPC Builder EPCS Serial Flash Controller component enables
Nios II processor systems to access the EPCS device. Nios II processor
systems can read program code or data from the device, and can write
new data into the EPCS device.
U69 is blank by default. The Quartus II software can program FPGA
configuration data (a .pof file) into U69 through an Altera download
cable connected to J27. Alternately, software running on a Nios II
processor design can write configuration data to U69.
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
N6
N3
D3
E3
Table 2–17. Test Point Pin Table
Table 2–18. EPCS64 Pin Table
Test Point
FPGA Pin
lists the connections between the FPGA, U3, and the test
lists the connections between U69 and the FPGA.
D19
C19
A20
B20
K16
J16
K17
J18
Reference Manual
FPGA Pin
16
8
7
15
U69 Pin
75
76
77
78
79
80
81
83
CPLD Pin
pld_dclk
pld_data0
pld_cs_n
pld_asdo
Board Net Name
pld_user0
pld_user1
pld_user2
pld_user3
pld_user4
pld_user5
pld_user6
pld_user7
Board Net Name
Altera Corporation
May 2007