EP20K1000CB652C7

Overview

The EP20K1000CB652C7 is a high-density Field Programmable Gate Array (FPGA) belonging to the Altera APEX 20K family. It features a MultiCore architecture integrating look-up table logic, product-term logic, and embedded memory blocks. The device provides up to 38,400 logic elements and approximately 1.7 million typical system gates. It includes 320 kbit of embedded system block memory for FIFO, dual-port RAM, or CAM implementations. Operating at a single 1.8 V supply voltage, it supports high-speed performance with a maximum frequency of 500 MHz in commercial temperature ranges.

Feature Summary

• MultiCore architecture combining LUT logic, product-term macrocells, and Embedded System Blocks (ESB).
• High density with 38,400 Logic Elements (LEs) and 3840 LABs.
• Integrated 320 kbit ESB memory supporting complex buffering and storage functions.
• Commercial grade operation (0°C to +70°C) with 1.8 V core voltage.

Applications

• High-performance digital signal processing systems.
• Complex interface bridging and protocol conversion.
• Custom ASIC prototyping and emulation.
• Telecommunications baseband processing.

Part Context

This component is part of the legacy APEX 20K series, designed for applications requiring high logic density and flexible embedded memory before the transition to Stratix and Cyclone families. The 'CB652' suffix indicates a 652-pin Plastic Ball Grid Array package. The 'C7' suffix denotes the commercial temperature range variant. This specific part number represents a high-end configuration within the 20K family, offering significant programmability for complex digital designs.

Replacement Considerations

The EP20K1000CB652C7 is generally considered obsolete or end-of-life. Direct pin-to-pin replacements are not available due to architectural differences. Modern equivalents from Intel/Altera include the Stratix IV, V, or Agilex families, though these require significant design adaptation. Legacy distributors may hold limited stock of original manufacturing runs.