The FPGA35S6046 and FPGA35S6101 are PC/104 FPGA modules with a PCIe/104 stackable bus structure. The FPGA35S6xxx modules provide a platform for customer developed FPGA code.
They are based on a Xilinx Spartan-6 with a hardware PCIe x1 endpoint to provide the interface to the host CPU. On board DDR2 memory provides dedicated storage space for the FPGA application.
They feature four RS-232/422/485 transceivers connected to FPGA pins allowing custom serial port implementations. A total of 96 I/O pins interface the FPGA to the outside world, and allow for a variety of signal levels.
Features
- PC/104 form factor
- PCIe/104 stackable bus structure
- PCIe universal expansion bus (Type 1 or Type 2)
• PCIe x1 interface
- Xilinx Spartan-6 FPGA (device options listed below)
• XC6SLX45T
- 46,661 Logic Cells
- 2,489 Kb of internal RAM
- Provides PCIe interface (PCIe is not repopulated)
• XC6SLX100T
- 101,261 Logic Cells
- 5,800 Kb of internal RAM
- Provides PCIe interface (PCIe is not repopulated)
- 1.0 Gbit of DDR2 SDRAM (configured as 64M x 16)
- Onboard flash for FPGA configuration
• No need to re-load FPGA at power up
- On-board 27 MHz oscillator
- Provides a hardware platform for user to create FPGA code and drivers
I/O
- 32 RS-232/422/485 I/O
• Four connectors
• Each connector can support a single full RS-232 port or two TX/RX only ports
• Up to 1 Mbps in RS-232 mode
• Up to 20 Mbps in RS-422/485 mode
• ESD Protected
- 24 5V tolerant Digital I/O
• Selectable pull-up/pull-down per byte
• Pull-up can be 3.3V or 5V
• ESD Protected
• Can be used as LVDS Input/Output or LVTTL Input/Output
- 40 3.3V tolerant High-Speed I/O
• Can be used as LVDS Input or LVTTL Input/Output
- Xilinx JTAG Connector for FPGA programming
Software
- Sample FPGA to demonstrate I/O pins, DDR memory, and PCIe interface
- DOS example program to use with sample FPGA
- Custom driver development required for other operating systems (e.g. Windows and Linux)
- Use of a driver development toolkit such as Jungo WinDriver is recommended
Also available in a stackable, rugged IDAN enclosure
Ordering Options
| Manuf. Part No | | Part Description |
| FPGA35S6046HR | | PCIe/104 Spartan-6 XC6SLX45T User Programmable FPGA Module |
| SK-FPGA35S6046HR | | Kit: FPGA35S6045HR with Xilinx Platfrom Cable USB II |
| FPGA35S6101HR | | PCIe/104 Spartan-6 XC6SLX100T User Programmable FPGA Module |
| SK-FPGA35S6101HR | | Kit: FPGA35S6100HR with Xilinx Platform Cable USB II |
Accessories
| Manuf. Part No | | Part Description |
| XK-CM30 | | set of four 10-pin DIL to 9-pin D-sub cables |
| XT50 | | 90 cm, 50-pin, twisted-pair cable |
| TB50 | | 50-pin screw terminal board |
| XB50 | | 50-pin screw terminal board with prototyping area |
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