Altera Nios - Block Diagram

Altera Corporation 11
Nios Development Board Reference Manual, Cyclone Edition Board Components
Block Diagram
Figure 1 shows a block diagram of the board.
Figure 1. Nios Development Board, Cyclone Edition Block Diagram
16
16 Mbyte SDRAM
Cyclone
EP1C20
Device
JTAG Connector
RS-232
50MHz Oscillator
Proto 1 Expansion
Prototype Header
Dual Seven-Segment Display
27
8 Mbyte Flash Memory
Configuration
Controller
5.0 V Regulators
Vccint (1.5 V)
Vccio (3.3-V)
Mictor Connector
8
Push-button
Switches [4]
4
Proto 2 Expansion
Prototype Header
RS-232
41
User LEDs [8]
1 Mbyte SRAM
Ethernet
MAC/PHY
RJ45
Connector
Compact Flash
Serial Configuration
Device