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Product Detailed Parameters
- Description：IC MODULE SPARTAN-3A 66MHZ 32MB
- Series：FPGA
- Mfr：DLP Design Inc.
- Package：Bulk
- Module/Board Type：FPGA, USB Core
- Core Processor：Spartan-3A, XC3S1400A
- Co-Processor：FT2232H
- Speed：66MHz
- Flash Size：-
- RAM Size：32MB
- Connector Type：USB - B, Pin Header
- Size / Dimension：3.000" L x 1.200" W (76.20mm x 30.50mm)
- Operating Temperature：0°C ~ 70°C
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Overview
The DLP-HS-FPGA3 is a compact prototyping module featuring the Xilinx XC3S140A-4FTG256C FPGA and Micron 32M x 8 DDR2 SDRAM. It integrates an FTDI FT2232H dual-channel USB interface for configuration and data transfer. The module provides 63 user I/O channels, including 21 differential pairs and 8 global clocks. Power is supplied via USB or a 5V external source through onboard regulators. A built-in SPI Flash loader allows direct bit file programming without external programmers.
Feature Summary
- Xilinx Spartan™ 3A FPGA (XC3S1400A-4FTG256C) with 25,344 logic cells
- Micron 32M x 8 DDR2 SDRAM with 133 MHz reference design
- FTDI FT2232H Dual-Channel High-Speed USB IC
- Built-in Configuration Loader for SPI Flash via USB 2.0
- 63 User I/O Channels: 21 Differential Pairs and 8 Global Clocks
Applications
- Rapid Prototyping
- Educational Tool
- Industrial/Process Control
- Data Acquisition/Processing
- Embedded Processor
Procurement Notes
Verify compatibility with Windows operating systems for the BitLoadApp software utility. Ensure proper driver installation (VCP or D2XX) via MPROG utility for EEPROM setup. Confirm power selection via Header Pins 23 and 24 for USB or external 5V operation. Check static precautions during handling to prevent damage to the module.
Selection Notes
Select this module for projects requiring a low-cost, compact FPGA solution with integrated USB connectivity. Ideal for educational environments and proof-of-concept development using free Xilinx ISE WebPACK tools. Suitable for designs needing DDR2 memory access and multiple differential I/O pairs within a small footprint.
Part Context
The DLP-HS-FPGA3 serves as a specialized evaluation platform based on the Xilinx Spartan™ 3A architecture. It combines FPGA logic with high-speed USB communication capabilities, facilitating rapid design iteration. The module is designed to work seamlessly with standard development tools and provides a complete hardware environment for testing digital logic and memory interfaces.
Replacement Considerations
No direct replacement part numbers are documented in the provided datasheet. Users seeking alternatives should evaluate other FPGA modules with similar logic density and USB integration features.
FAQ
How is the FPGA configured?
The FPGA can be configured by loading a bit file directly to the SPI Flash via the USB interface using the BitLoadApp software, or through a traditional JTAG header.
What is the maximum sink/source current on any I/O?
The maximum sink/source current on any I/O is 24 mA when using the LVTTL I/O standard.
Can the module be powered externally?
Yes, the module can be powered by a user-supplied 5-volt power supply via an onboard standard barrel connector, in addition to USB power.
