1SG166HN2F43I2VGAS

Field Programmable Gate Array Overview

The Altera 1SG166HN2F43I2VGAS is a Stratix 10 GX Field Programmable Gate Array (FPGA) housed in a 1760-ball Flip Chip Ball Grid Array (FCBGA) package measuring 42.5x42.5 mm. It features 1,660,000 logic elements and 550,540 Adaptive Logic Modules (ALMs). The device includes 49 Mbit of embedded memory and supports up to 704 I/Os. It operates with a core voltage range of 0.77V to 0.97V and a typical operating voltage of 940 mV. The FPGA integrates 48 high-speed transceivers capable of data rates up to 28.3 Gb/s. It functions within a junction temperature range of -40°C to +100°C.

Field Programmable Gate Array Feature Summary

• High-density architecture with 1,660,000 logic elements and 550,540 ALMs for complex digital logic processing.
• Integrated security features supporting Single Event Upset (SEU) detection/correction and AES encryption.
• 48 high-speed transceivers providing 28.3 Gb/s data throughput for advanced interconnect requirements.
• Supports 704 I/Os with flexible voltage standards for diverse peripheral interfaces.

Field Programmable Gate Array Applications

• Data center acceleration and cloud computing infrastructure
• Telecommunications packet processing and traffic management
• Optical transport networks including OTU4 and multi-rate aggregation
• Broadcasting systems for QAM modulation and signal distribution

Field Programmable Gate Array Part Context

This component belongs to the Intel Stratix 10 GX family, designed specifically for high-performance fixed-function applications requiring massive parallelism and low latency. Unlike the SoC-enabled SX variants, the GX series focuses purely on FPGA fabric density and high-speed serial connectivity without an integrated ARM processor core.

Field Programmable Gate Array Replacement Considerations

Direct pin-compatible replacements within the same package include other Stratix 10 GX devices such as 1SG110HN2F43I2VGAS or 1SG166HN3F43I2VGAS, provided the specific logic element count and transceiver configurations match the design requirements. Cross-family migration to Agilex requires significant redesign.