NXP Semiconductors LS1017ASN7PQA

Overview

LS1017ASN7PQA from NXP Semiconductors is a single-core 64-bit ARM Cortex-A72 system-on-chip (SoC) operating up to 1.5 GHz, featuring 48KB L1 instruction cache, 32KB L1 data cache with ECC, and 1MB shared L2 cache with ECC. It integrates a DDR3L/DDR4 memory controller (1.6 GT/s), TSN-capable Ethernet switch, dual CAN-FD modules, and SerDes lanes supporting PCIe 3.0, SATA 3.0, and multiple SGMII/2.5G-SGMII interfaces for industrial gateways and networking edge devices.

For engineers reviewing the LS1017ASN7PQA datasheet, LS1017ASN7PQA pinout, LS1017ASN7PQA application, or LS1017ASN7PQA equivalent, this page delivers verified core architecture, validated I/O mapping, confirmed TSN Ethernet capabilities, real-world industrial gateway use cases, and two rigorously cross-referenced alternative SoCs with documented functional and packaging differences.

Technical Context

The LS1017ASN7PQA implements a single ARM Cortex-A72 core with coherent interconnect (CCI-400) and integrated memory subsystem including ECC-protected L1/L2 caches and a 16/32-bit DDR3L/DDR4 controller supporting up to 1.6 GT/s with on-die termination and address parity. Its high-speed interface fabric includes four SerDes lanes configured for PCIe 3.0, SATA 3.0, and flexible Ethernet PHY modes (RGMII, SGMII, 2.5G-SGMII, QSGMII, 1000Base-KX).

Networking functionality centers on a TSN-capable Ethernet switch with four external ports and an ENETC controller supporting IEEE 1588 v2 and IEEE 1722, alongside dual CAN-FD controllers, eight I²C interfaces, six LPUARTs, two eSDHC controllers (eMMC 5.1), and FlexSPI for XIP flash execution - all managed by a Generic Interrupt Controller (GIC) and Thermal Monitor Unit (TMU).

Key Specifications

Pinout & Package

LS1017ASN7PQA uses a 448-ball FC-PBGA package (17 mm × 17 mm, 0.8 mm pitch) with ball-grid signal assignment organized across DDR, I²C, XSPI, eSDHC, UART, SerDes, and power domains. Pin functions are electrically isolated per I/O bank voltage (G1VDD, OVDD, EVDD, etc.) and include dedicated differential clock inputs (DIFF_SYSCLK_P/N), JTAG debug, and thermal monitoring signals.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar communications processor applications.

Compared with LS1027ASN7PQA, the LS1017ASN7PQA delivers identical TSN, SerDes, and peripheral integration in a lower-power single-core configuration ideal for thermally constrained enclosures; versus LS1043ASN7QQB, it provides hardware-accelerated time synchronization and 2.5G Ethernet essential for next-generation industrial automation networks.

Availability

LS1017ASN7PQA is available at Aetrix Electronics and suitable for industrial gateways, smart energy routers, and networked printing platforms requiring stable component supply, long-term lifecycle assurance, and full documentation traceability.

Supply support for LS1017ASN7PQA includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor leader specializing in secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in ARM-based communications processors and edge AI acceleration.

The LS1017A belongs to NXP's QorIQ LS series - a value-performance line of power-efficient, highly integrated SoCs designed specifically for cost-sensitive industrial networking, gateway, and edge computing applications demanding TSN, CAN-FD, and secure boot.

FAQ

What is the maximum operating frequency of the LS1017ASN7PQA?

The LS1017ASN7PQA features a single ARM Cortex-A72 core rated for operation up to 1.5 GHz under recommended thermal and voltage conditions. This frequency is achievable with proper PCB thermal design, including adequate copper pour and heatsink attachment, and adherence to the specified 0.85 V ±3% core supply tolerance outlined in Section 3.1.2 of the LS1027A/LS1017A datasheet.

Does the LS1017ASN7PQA support Time-Sensitive Networking (TSN) standards?

Yes, the LS1017ASN7PQA integrates a hardware-accelerated TSN-capable Ethernet switch and ENETC controller supporting IEEE 802.1AS (time synchronization), IEEE 802.1Qbv (time-aware shaper), and IEEE 802.1Qbu (frame preemption). These capabilities are implemented in silicon and do not rely on software emulation, enabling sub-microsecond jitter for industrial motion control applications.

What memory technologies does the LS1017ASN7PQA DDR controller support?

The LS1017ASN7PQA DDR controller supports both DDR3L and DDR4 SDRAM with ECC protection, operating at data rates up to 1.6 GT/s. It implements a 16/32-bit interface with on-die termination calibration, address parity, and programmable read/write leveling - fully compatible with JEDEC-standard DDR3L-1866 and DDR4-2400 modules used in industrial gateway designs.

How many CAN-FD interfaces does the LS1017ASN7PQA provide?

The LS1017ASN7PQA includes two independent Controller Area Network (CAN) modules, each supporting CAN Flexible Data-Rate (CAN-FD) per ISO 11898-1:2015. Both controllers operate at up to 5 Mbps in the data phase and support automatic bit-rate switching, message filtering, and hardware timestamping for diagnostic and fieldbus bridging applications.

Is the LS1017ASN7PQA pin-compatible with the LS1027ASN7PQA?

Yes, the LS1017ASN7PQA and LS1027ASN7PQA share identical FC-PBGA 448-ball packaging, mechanical dimensions (17 mm × 17 mm), and complete pin-for-pin signal mapping - including power, ground, DDR, SerDes, and peripheral I/O assignments. This allows direct substitution in existing LS1027A layouts when single-core operation and reduced power consumption are acceptable.