DE1-SoC Board

The DE1-SoC board has many features that allow users to implement a wide range of designed circuits, from simple circuits to various multimedia projects.

The following hardware is provided on the board:

FPGA Device

• Cyclone V SoC 5CSEMA5F31C6 Device
• Dual-core ARM Cortex-A9 (HPS)
• 85K Programmable Logic Elements
• 4,450 Kbits embedded memory
• 6 Fractional PLLs
• 2 Hard Memory Controllers

Configuration and Debug

• Quad Serial Configuration device – EPCQ256 on FPGA
• On-Board USB Blaster II (Normal type B USB connector)

Memory Device

• 64MB (32Mx16) SDRAM on FPGA
• 1GB (2x256Mx16) DDR3 SDRAM on HPS
• Micro SD Card Socket on HPS

Communication

• Two Port USB 2.0 Host (ULPI interface with USB type A connector)
• USB to UART (micro USB type B connector)
• 10/100/1000 Ethernet
• PS/2 mouse/keyboard
• IR Emitter/Receiver

Connectors

• Two 40-pin Expansion Headers
• One 10-pin ADC Input Header
• One LTC connector (One Serial Peripheral Interface (SPI) Master ,one I2C and one GPIO interface )

Display

• 24-bit VGA DAC

Audio

• 24-bit CODEC, Line-in, line-out, and microphone-in jacks

Video Input

• TV Decoder (NTSC/PAL/SECAM) and TV-in connector

ADC

• Fast throughput rate: 1 MSPS
• Channel number: 8
• Resolution: 12 bits
• Analog input range : 0 ~ 2.5 V or 0 ~ 5V as selected via the RANGE bit in the control registe

Switches, Buttons and Indicators

• 4 User Keys (FPGA x4)
• 10 User switches (FPGA x10)
• 11 User LEDs (FPGA x10 ; HPS x 1)
• 2 HPS Reset Buttons (HPS_RST_n and HPS_WARM_RST_n)
• Six 7-segment displays

Sensors

• G-Sensor on HPS

Power

• 12V DC input

Block Diagram of the DE1-SOC Board