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Product Detailed Parameters
- Description：SOM CYCLONE IV EP4CE75 128MB
- Series：-
- Mfr：Enclustra FPGA Solutions
- Package：Box
- Module/Board Type：FPGA Core
- Core Processor：-
- Co-Processor：-
- Speed：-
- Flash Size：16MB
- RAM Size：128MB
- Connector Type：168 Pin
- Size / Dimension：2.200" L x 2.130" W (56.00mm x 54.00mm)
- Operating Temperature：0°C ~ 70°C
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Overview
The Enclustra ME-CA1-75-8C-D7-R6.1 is a Mercury CA1 FPGA module featuring an Intel Cyclone IV EP4CE75F23C8N device in an FBGA484 package. It includes 128 MB of DDR2 SDRAM and 16 MB of SPI flash memory. The module provides up to 168 user I/Os, supporting configurations with 25 differential pairs or single-ended signals. Integrated peripherals include a Gigabit Ethernet PHY, an FTDI USB 2.0 controller, a real-time clock, and power/current monitoring capabilities. Designed for operation between 0°C and +70°C, it accepts a 5V to 15V DC supply and measures 56 x 54 mm.
Feature Summary
- Intel Cyclone IV EP4CE75F23C8N FPGA with up to 168 user I/Os
- 128 MB DDR2 SDRAM and 16 MB SPI Flash configuration memory
- Integrated Gigabit Ethernet PHY and FTDI USB 2.0 controller
- Real-time clock and power/current monitoring via I2C
Applications
- High-speed digital signal processing systems
- Industrial communication gateways
- Rapid system prototyping and development
Procurement Notes
Verify the article number EN102571 corresponds to the specific R6.1 hardware revision. Confirm that the baseboard utilizes Hirose FX10 connectors compatible with the 0.5mm pitch. Ensure the operating environment remains within the specified commercial temperature range of 0°C to +70°C.
Selection Notes
Select this model over the EP4CE30 variant when higher logic capacity is required. Choose the EP4CE115 version if additional resources are needed and industrial temperature ratings (-40°C to +85°C) are necessary. Verify that the 128 MB DDR2 memory meets application bandwidth requirements compared to the 256 MB option available in other variants.
Part Context
This module belongs to the Mercury CA1 family, which integrates low-cost Intel Cyclone IV FPGAs with essential peripheral interfaces. The product code suffix 'R6.1' indicates the specific hardware revision level documented in the Mercury CA1 Known Issues and Changes guide. It is designed for use with Mercury+ baseboards such as the PE1 and ST1 series.
Replacement Considerations
Direct replacements within the same form factor include the ME-CA1-30-8C-D7-R6.1 (EP4CE30) and ME-CA1-115-7I-D8-R6.1 (EP4CE115). These share identical mechanical dimensions and connector pinouts but differ in FPGA logic density and temperature rating.
