Digilent S3ADSP1800

Manufacturer

Xilinx Devices
- XC3SD1800A-4FGG676C Spartan-3A DSP FPGA
Clocks
- 125 MHz LVTTL SMT oscillator
- LVTTL oscillator socket
- 25.175 MHz LVTTL SMT oscillator (video clock)
- 25 MHz Ethernet clock (accessible to FPGA)
Memory
- 128 MB (32M x 32) DDR2 SDRAM
- 16Mx8 parallel / BPI configuration flash
- 64 Mb SPI configuration / storage flash (with 4 extra SPI selects)
Interfaces
- 10/100/1000 PHY
- JTAG programming/configuration port
- RS232 Port
- Low-cost VGA
- 4 SPI select lines
Buttons and Switches
- 8 user LEDs
- 8-position user DIP switch
- 4 user push button switches
- Reset push button switch
User I/O and Expansion
- Digilent 6-pin header (2)
- EXP expansion connector (2)
- 30-pin GPIO connector: can be used for System ACE™ Compact Flash daughter card (not included)
Configuration and Debug
- JTAG
- System ACE module connector
- Eridon debug connector (SATA)