Altera DE1 Board
Please refer to DE1-SoC
for upgrade substitution.
|
DE1

|
DE1-SoC

|
FPGA Section |
FPGA Device |
Cyclone II EP2C20F484 |
Cyclone V SoC 5CSEMA5F31C6N |
Speed Grade |
C7 |
C6 |
Logic Elements (LEs) |
18,752 |
85,000 |
SDRAM |
8 MB |
64MB |
SRAM |
512 KB |
--- |
FLASH |
4 MB |
--- |
SD Card |
1 |
--- |
Audio Codec |
24-bit CD Quality |
24-bit CD Quality |
VGA |
4-bit Resistor Network |
8-bit UXGA |
NTSC/PAL DTV Decoder |
--- |
DTV Decoder x1 |
USB Blaster |
Built-in |
Built-in (USB Blaster II) |
RS-232 |
1 |
--- |
IrDA |
--- |
1 (TX) + 1 (RX) |
PS/2 |
1 |
1 |
LEDs |
18 |
10 |
Switches |
10 |
10 |
Push Buttons |
4 |
4 |
Expansion Ports |
2 x 40-pin |
2 x 40-pin |
7-Segment |
4 |
6 |
Extra Features |
--- |
8 Channel ADC |
HPS (Hard Processor System) Section |
CPU Device |
--- |
Hard processor system (HPS)
ARM
Dual-Core Cortex-A9 |
DDR3 |
--- |
1GB DDR3 |
SD Card |
--- |
Micro SD card Socket |
USB 2.0 |
--- |
1 (HPS-Two Host Port) |
UART |
--- |
1 (Uart to USB) |
Ethernet (10/100/1000) |
--- |
1 |
LEDs |
--- |
1 |
Push Buttons |
--- |
1 |
Extra Features |
--- |
G-sensor
LTC Connector |
 |
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