10AX115S2F45I2SG
10AX115S2F45I2SG - Arria 10 GX FPGA, 1.15M LE, 1932-BGA | Altera
The Altera (Intel) 10AX115S2F45I2SG is a high-density Arria 10 GX Field Programmable Gate Array (FPGA) with 1,150,000 logic elements, 68,857,856 bits of embedded memory, and 624 user I/Os, housed in a 1932-ball FCBGA package. Built on a 20nm process, the device integrates up to 24 transceiver channels supporting data rates up to 14.1 Gbps, a hard memory controller, and a dual-core ARM Cortex-A9 MPCore hard processor subsystem on selected Arria 10 variants. The 'S2' speed grade, 'F45' package code, industrial temperature grade ('I2'), and 'G' lead-free RoHS suffix are decoded directly from the order string per the Altera ordering guide.
An FPGA (Field Programmable Gate Array) is a programmable logic device consisting of an array of configurable logic blocks (CLBs), embedded memory, DSP blocks, and programmable interconnect that can be rewired after manufacture to implement arbitrary digital functions. FPGAs occupy the top tier of the digital semiconductor family tree: programmable logic -> logic IC -> integrated circuit, sitting between fixed-function ASICs and software-defined microcontrollers in flexibility vs unit-cost trade-off. The Arria 10 family targets mid-range, transceiver-rich designs balancing logic capacity, DSP throughput, and power efficiency.
Key features of the 10AX115S2F45I2SG include 1,150,000 logic elements, 68,857,856 bits (8,557,232 bytes) of embedded SRAM, 624 user I/O pins routed across multiple I/O banks supporting LVDS, LVTTL, LVCMOS, and high-speed serial protocols, and 24 transceiver channels rated up to 14.1 Gbps for protocols such as PCIe Gen3 x8, 10GbE, CPRI, and SATA. The device also integrates 1,518 DSP blocks for fixed- and floating-point signal processing, a hard memory controller supporting DDR4, DDR3, QDR IV, and RLDRAM III, and fractional PLLs with on-chip oscillators.
The Arria 10 GX architecture is built on TSMC's 20nm low-power process with a monolithic die that combines a logic fabric, embedded transceivers, and hardened IP blocks, reducing power by up to 40% compared to the previous 28nm Stratix V generation. Per the Altera product page, the 10AX115S2F45I2SG is qualified for industrial temperature range (-40C to +100C for case, depending on usage), supports JTAG boundary-scan and configuration via fast passive parallel, active serial, or JTAG interfaces, and is pin-compatible within the Arria 10 GX F45 package family.
Typical applications include high-performance digital signal processing in radar and beamforming systems, 10G/40G Ethernet aggregation switches, PCIe Gen3 accelerator cards, software-defined radio base stations, video broadcast and encoding platforms, and test-and-measurement instrumentation. The wide transceiver bandwidth also suits FPGA prototyping of ASIC designs and high-throughput medical imaging systems. Industrial-grade qualification makes the 10AX115S2F45I2SG suitable for harsh-environment deployments.
When designing with this device, ensure the PCB BGA land pattern matches the 1932-ball FCBGA footprint exactly and that the stackup supports the transceiver channel requirements (typically 6-8 layers with controlled-impedance routing). Thermal management is critical - the 0.9V core can dissipate significant power at full transceiver utilization, and a heatsink or cold-plate interface to the top of the package is typically required. The Quartus Prime design suite must be licensed to generate bitstreams for this device family.
This page consolidates distributor pricing for the 10AX115S2F45I2SG, drop-in compatible alternatives within the Arria 10 family and competitor equivalents, and engineering design notes not aggregated in any single manufacturer document.
USD $7,100.00
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