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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