The DE2-115 Board

Cyclone^® IV EP4CE115

• 114,480 logic elements (LEs)
• 3,888 Embedded memory (Kbits)
• 266 Embedded 18 x 18 multipliers
• 4 General-purpose PLLs
• 528 User I/Os

Configuration Device and USB-Blaster Circuit

• EPCS64 serial configuration device
• On-board USB-Blaster circuitry
• JTAG and AS mode configuration supported

Memory Devices

• 128MB (32Mx32bit) SDRAM
• 2MB (1Mx16) SRAM
• 8MB (4Mx16) Flash with 8-bit mode
• 32Kbit EEPROM

Switches and Indicators

• 18 switches and 4 push-buttons
• 18 red and 9 green LEDs
• Eight 7-segment displays

Audio

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

Display

• 16x2 LCD module

On-Board Clocking Circuitry

• Three 50MHz oscillator clock inputs
• SMA connectors (external clock input/output)

SD Card Socket

• Provides SPI and 4-bit SD mode for SD Card access

Two Gigabit Ethernet Ports

• Integrated 10/100/1000 Gigabit Ethernet
• Supports Industrial Ethernet IP cores

172-pin High Speed Mezzanine Card (HSMC)

• Configurable I/O standards (voltage levels: 3.3/2.5/1.8/1.5V)

USB Type A and B

• Provide host and device controller compliant with USB 2.0
• Support data transfer at full-speed and low-speed
• PC driver available

40-pin Expansion Port

• Configurable I/O standards (voltage levels: 3.3/2.5/1.8/1.5V)

VGA-out Connector

• VGA DAC (high speed triple DACs)

DB-9 Serial Connector

• RS232 port with flow control

PS/2 Connector

• PS/2 connector for connecting a PS2 mouse or keyboard to the DE2-115

Remote Control

• Infrared receiver module

TV-in Connector

• TV decoder (HTSC/PAL/SECAM)

Power

• Desktop DC input
• Switching and step-down regulators LM3150MH

ICB-HSMC Board

• High Speed Mezzanine Card (HSMC) connector for interface conversion
• Two CAN DB9 connector
• Two RS-485 DB9 connector
• RS-232 DB9 connector
• Two 6-pin SPIO port
• 12-pin SPIO port
• 40-pin expansion port
• Seven 10-pin headers for supported communication protocols (RS-232, CAN, RS-485) and signal measurement.