EPXA10F1020C1ES

Overview

The Altera EPXA10F1020C1ES is an Excalibur System-on-a-Programmable-Chip (SoPC) device integrating an ARM922T processor with programmable logic. It features a 32-bit RISC core operating at up to 200 MHz, equipped with an MMU and separate 8-Kbyte instruction/data caches. The PLD fabric offers 1,000,000 typical gates, 38,400 logic elements, and 160 embedded system blocks. On-chip memory includes 256 Kbytes of single-port SRAM and 128 Kbytes of dual-port SRAM. External memory support covers SDR/DDR SDRAM up to 512 Mbytes via an integrated controller and expansion bus interface.

Feature Summary

• ARM922T 32-bit RISC processor core with MMU and Harvard cache architecture
• APEX 20KE-like PLD architecture with 38,400 logic elements and 160 ESBs
• Integrated SDRAM controller supporting SDR (133 MHz) and DDR (266 MHz)
• Embedded trace module (ETM9) for real-time software debugging

Applications

• Voice-over packet gateway systems
• Real-time spoken language translation devices
• Subspace-based speech enhancement in noisy environments
• ASIC prototyping for embedded systems

Procurement Notes

Verify the specific ordering suffix C1ES against the official datasheet to confirm package type and temperature range. Ensure compatibility with SOPC Builder and Quartus II development tools for hardware and software integration. Confirm that the 1020-pin FineLine BGA package fits the target board layout constraints.

Selection Notes

Select this model for applications requiring high-performance embedded processing combined with reconfigurable logic. The EPXA10 provides sufficient gate density for complex DSP algorithms and protocol handling. Consider the 1020-pin package size and power requirements when designing the PCB. Verify that the required I/O standards (SSTL-3, LVTTL, GTL+, LVDS) are supported by the design.

Part Context

The EPXA10F1020C1ES belongs to the Altera Excalibur family, which combines ARM processors with FPGA fabric. This family bridges the gap between ASIC performance and FPGA flexibility. The EPXA10 represents the highest density option in the initial Excalibur lineup, offering significant on-chip resources for complex SoPC designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should consult Altera (Intel) for current product line replacements or cross-reference within the Excalibur family if lower densities suffice.