10AS032H2F35E2LG
10AS032H2F35E2LG - Arria 10 SX 320K LE SoC FPGA | Altera / Intel
The Altera (now Intel) 10AS032H2F35E2LG is a member of the Arria 10 SX family of System-on-Chip (SoC) FPGAs, integrating a dual-core ARM Cortex-A9 MPCore hard processor system with CoreSight debug and trace alongside 320K logic elements (LEs) of programmable fabric, packaged in a 1152-ball FineLine BGA (FCBGA) measuring 35x35 mm. The Arria 10 SX 320 device is built on TSMC's 20 nm process, delivers up to 1.5 GHz core fabric performance, and combines hardened memory controllers, high-speed serial transceivers, and DSP blocks optimized for mid-range wireless, broadcast, and defense applications.
What is an SoC FPGA? An SoC FPGA is a hybrid device that tightly couples a general-purpose applications processor subsystem (typically ARM Cortex-A cores with caches, MMU, and peripherals) with traditional FPGA programmable logic on a single die. Compared to a discrete FPGA + external CPU implementation, an SoC FPGA reduces board area, simplifies PCB layout, enables lower-latency interconnects between software and hardware, and offers a unified power/clock domain. The Arria 10 SX family sits in the mid- to high-performance tier of Intel's SoC FPGA portfolio, between Cyclone V/10 and the high-end Stratix 10 SoC family.
Key features include 320K adaptive logic modules (ALMs), approximately 19.4 Mb of on-chip M20K memory, hard memory controllers supporting DDR4, DDR3, LPDDR3, and QDRIV, integrated PCIe Gen2/Gen3 hard IP blocks, and up to 24 transceivers supporting rates up to 12.5 Gbps. The hard processor system runs at up to 1.5 GHz (typical) with 32 KB I-cache and 32 KB D-cache per core, NEON media engine, and a rich set of peripherals including EMAC, USB 2.0 OTG, NAND flash controller, SPI, I2C, and UART. The FPGA fabric is hardened with variable-precision DSP blocks (up to 1,518) implementing IEEE 754 single-precision floating point.
Architecturally, the Arria 10 SX uses a coherent ARM Cortex-A9 cluster connected via a 125 MHz ARM NIC-301 interconnect to the FPGA fabric on-chip. Designers boot Linux, VxWorks, or bare-metal applications on the HPS while accelerating custom logic, signal processing, and high-throughput data movement in the FPGA. The 1152-ball FCBGA (F35) package exposes the full I/O count including HPS dedicated pins, high-speed LVDS pairs, and transceiver channels for line-card, backplane, and baseband designs.
Typical applications include wireless baseband processing (LTE small cells, microwave backhaul), broadcast video encoding/decoding, radar and electronic-warfare signal chains, industrial machine vision, and embedded defense platforms requiring both deterministic real-time hardware and a Linux-capable processor. The combination of ARM Cortex-A9 software ecosystem and 320K LE fabric makes the part well suited to mid-complexity designs where a discrete processor would bottleneck data movement.
When designing with the 10AS032H2F35E2LG, ensure a multilayer PCB with at least 12 layers and controlled-impedance routing for transceivers and DDR interfaces. Thermal management is critical: at maximum fabric utilization the device can dissipate up to approximately 35 W, requiring a heatsink with at least 100 LFM airflow. Configure boot mode, MSEL, and pin multiplexing through the Quartus Prime toolchain.
This page synthesizes distributor pricing, package-level alternatives from the same Arria 10 SX family, and practical design guidance not found in the manufacturer datasheet alone, helping engineers shorten sourcing and design-in cycles.
USD $2 310,00
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