LS1017AXN7NQA - 1.3GHz Cortex-A72 Industrial MPU | NXP
MPN: LS1017AXN7NQA ✓ Hoạt độngLS1017AXN7NQA Tóm tắt
A microprocessor (MPU) is a system-on-chip CPU subsystem that integrates one or more processor cores, cache, memory controllers, and peripheral IP into a single package. MPUs sit at the top of the embedded compute hierarchy, above microcontrollers (MCUs), and typically target applications that require a full operating system such as Linux, deterministic real-time workloads, or rich networking stacks. The Layerscape family in particular emphasizes Time-Sensitive Networking (TSN), industrial protocol bridging, and secure boot, positioning the LS1017A between simple Cortex-A53 gateways and full LS1028A TSN-enabled switches.
Key features highlighted by Mouser and DigiKey include the 1.3 GHz Cortex-A72 core with 64-bit datapath, the industrial-grade -40C to +105C operating envelope, and the absence of the Security Engine block (the part suffix "7NQA" denotes the No-SEC ordering code). The 448-FBGA (17x17) package supplies the high pin count required for multiple Ethernet MACs, DDR4 memory channels, PCIe, USB, and SD/eMMC interfaces typical of the family. Together these characteristics make the LS1017AXN7NQA a strong fit for headless industrial gateways, edge controllers, and fanless embedded appliances where deterministic networking and Linux support matter more than cryptographic offload.
Architecturally, the Cortex-A72 core in this device executes the ARMv8-A 64-bit instruction set, supports hardware virtualization, and pairs with on-die L1/L2 caches and an external DDR3L/DDR4 memory controller. NXP's Layerscape reference designs expose the SerDes lanes as PCIe Gen3, SATA, or SGMII, giving board designers a flexible I/O allocation. Power consumption at 1.3 GHz is bounded by the thermal envelope of the 17x17 BGA; reference designs use a small heatsink or top-side airflow in enclosed cabinets.
Typical applications include industrial IoT gateways, factory floor protocol converters (Profinet, EtherNet/IP, EtherCAT bridges), building automation controllers, low-end TSN endpoints, and fanless edge computers. The No-SEC variant is also common in designs where cryptography is handled by an external TPM or a sibling security MCU, allowing BOM savings.
When designing with this MPU, ensure your PCB layout follows NXP's design guide for the 448-BGA escape, with the recommended via-in-pad pattern and a minimum 8-layer stack-up for DDR4 signal integrity. Boot configuration straps (RCW) must be defined before prototype bring-up; reference NXP's Layerscape LS1017A reference manual for the boot source options.
Bộ thay thế dễ dàng lắp đặt cho LS1017AXN7NQA — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
LS1017AXN7QQA
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
LS1017ASN7NQA
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
LS1017AXN8NQA
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
LS1028AXN7NQA
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
LS1043AXN7NQA
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
LS1017AXN7NQA Tỷ lệ tối đa & tính chất điện
| Manufacturer | NXP Semiconductors |
| Product Family | QorIQ Layerscape LS1017A |
| Core Architecture | ARM Cortex-A72, 64-bit |
| Number of Cores | 1 |
| Maximum Core Frequency | 1.3 GHz |
| Package Type | 448-FBGA (FCBGA) |
| Package Dimensions | 17 mm x 17 mm |
| Nhiệt độ hoạt động | -40C to +105C (Industrial) |
| Security Engine | No SEC (per suffix 7NQA) |
| Kiểu lắp đặt | Surface Mount (BGA) |
| Memory Interface | DDR3L / DDR4 (per LS1017A family) |
| Ethernet Support | Multiple Ethernet MACs (per family) |
| Trạng thái RoHS | Compliant (per DigiKey listing) |
Hướng dẫn cấu hình chân LS1017AXN7NQA 17 mm x 17 mm
Cấu hình chân cho LS1017AXN7NQA (17 mm x 17 mm gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho LS1017AXN7NQA.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
LS1017AXN7NQA phù hợp cho 6 Áp dụngs: Industrial IoT Gateway, Factory Floor Protocol Bridge, Building Automation Controller, Edge Computer / Fanless Appliance, Low-End TSN Endpoint, Secure Network Appliance (with External TPM).
Industrial IoT Gateway
The LS1017AXN7NQA's single 1.3 GHz Cortex-A72 core and 64-bit ARMv8 ISA deliver enough compute to run a full Linux distribution with protocol-conversion stacks such as Node-RED, Mosquitto MQTT broker, and OPC UA aggregation. The part integrates multiple Ethernet MACs and SerDes lanes that map to TSN endpoints, supporting deterministic bridging from factory floor to IT network. Industrial -40C to +105C qualification lets designers deploy the gateway in fanless outdoor enclosures without derating. The 448-FBGA package gives ample I/O for Wi-Fi 6 module attach, LTE Cat-M modem via USB, and a small NVMe SSD for local buffering. Source: NXP LS1017A product page (fetched 2026-10-05).
Được đề xuất
Factory Floor Protocol Bridge
Bridging between Profinet, EtherNet/IP, and EtherCAT requires deterministic packet handling alongside a userspace or real-time stack. The LS1017AXN7NQA's 1.3 GHz Cortex-A72 core runs the full Linux PREEMPT_RT kernel or NXP's real-time SDK, achieving sub-millisecond scheduling latency for protocol translation tasks. Multiple on-die Ethernet MACs let the gateway terminate a Profinet ring and re-emit the same data as MQTT to the cloud with no external switch. The 448-FBGA exposes SerDes lanes for an additional SGMII-to-fiber PHY, enabling long-reach factory backbone connectivity. The No-SEC ordering code saves BOM cost where protocol security is handled at the cell-isolated layer.
Được đề xuất
Building Automation Controller
Modern BACnet, KNX, and Modbus controllers consolidate HVAC, lighting, and access-control subsystems onto a single compute platform. The LS1017AXN7NQA's Cortex-A72 core runs multiple Python or Node.js automation scripts concurrently while the dedicated Ethernet MACs handle segregated IP traffic for the BMS network and the corporate WAN. DDR4 support up to typical Layerscape data rates provides the memory bandwidth needed for time-series buffering of sensor logs. Industrial temperature qualification supports installation in mechanical rooms and rooftop plant enclosures without active cooling.
Được đề xuất
Edge Computer / Fanless Appliance
Edge AI and analytics workloads such as anomaly detection on vibration or current sensors need sustained single-thread performance without thermal throttling. The LS1017AXN7NQA at 1.3 GHz drives inference frameworks like ONNX Runtime or TensorFlow Lite while consuming power bounded by the 17x17 BGA thermal envelope. A small aluminum heatsink is sufficient for continuous operation in a sealed fanless chassis. The 448-FBGA supplies PCIe Gen3 lanes for a low-power AI accelerator card or NVMe storage, and USB 3.0 for local maintenance access. Industrial temperature grade supports outdoor or cabinet-mounted deployment.
Được đề xuất
Low-End TSN Endpoint
Time-Sensitive Networking endpoints require precise packet timestamping and 802.1Qbv scheduling even when compute demand is modest. The LS1017AXN7NQA integrates the same TSN-capable Ethernet MACs as the LS1028A, exposing 802.1AS time synchronization and frame-preemption at the endpoint side. The single Cortex-A72 core suffices for actuator control and status telemetry, while the 64-bit ISA accelerates sensor-data pre-processing. Designers can prototype the endpoint on this part and migrate to the LS1028A when full TSN switch fabric is required.
Được đề xuất
Secure Network Appliance (with External TPM)
The LS1017AXN7NQA's No-SEC ordering code is the right choice when secure boot and key storage are delegated to an external TPM 2.0 module. This combination delivers comparable security posture to the SEC-enabled variant at lower BOM cost, while keeping Layerscape's Trust Architecture boot flow intact. The 448-FBGA exposes SPI and I2C buses that connect directly to standard TPM footprints. Suitable for VPN concentrators, SD-WAN edge nodes, and industrial firewalls where cryptographic isolation between tenant and management planes is required.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho LS1017AXN7NQA — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | LS1017AXN7QQA | LS1017ASN7NQA | LS1017AXN8NQA | LS1028AXN7NQA | LS1043AXN7NQA |
|---|---|---|---|---|---|---|
| Package | 448-FBGA (17x17) | 448-FBGA (17x17) - same | 448-FBGA (17x17) - same | 448-FBGA (17x17) - same | 448-FBGA (17x17) - same | 448-FBGA (17x17) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | 1x Cortex-A72 64-bit | 1x Cortex-A72 64-bit | 1x Cortex-A72 64-bit | 1x Cortex-A72 64-bit | 2x Cortex-A72 64-bit | 4x Cortex-A53 64-bit |
| Security Engine | No SEC | SEC enabled | No SEC | No SEC | SEC enabled | SEC enabled |
| Operating Temperature | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C |
| Ethernet TSN Switch | No (external only) | No (external only) | No (external only) | No (external only) | Yes (integrated) | No (external only) |
| Lifecycle Status | Active | Active | Active | Active | Active | Active |
Bảo phân biệt quan trọng
- No-SEC variant saves BOM cost vs SEC-enabled siblings (vsLS1017AXN7QQA)
- Single-core 1.3 GHz Cortex-A72 entry point vs dual-core LS1028A (vsLS1028AXN7NQA)
- Industrial temperature grade -40C to +105C across all speed bins (vsCommercial-grade Cortex-A72 MPUs)
Ghi chú thiết kế
The 448-FBGA at 0.8 mm pitch requires an 8-layer stack-up minimum with via-in-pad and microvia escape, per NXP's Layerscape hardware design guide. Use a 1 oz copper pour on outer layers for power integrity and pair the DDR4 routing with matched-length, 100-ohm differential pairs. Estimate junction temperature: at typical industrial workload, dissipation stays within the 17x17 BGA thermal envelope when paired with a 25x25 mm aluminum heatsink or 1 m/s forced airflow.
Power-rail sequencing on the LS1017A family must follow NXP's POR (Power-On Reset) sequence: 0.8V core rail first, then 1.8V auxiliary, then DDR and I/O rails. The reference manual lists the timing budget (typ. 10 ms between rails). Use a PMIC with programmable sequencing rather than discrete LDOs to avoid violating boot ROM requirements.
Estimated: Do not assume the Security Engine is present on every LS1017A ordering code - the suffix letters encode SEC presence. 7NQA = No SEC, 7QQA = SEC enabled. Engineers migrating from the LS1028A reference design must verify the SEC bits in the RCW (Reset Configuration Word) match their hardware option. Source: NXP LS1017A ordering information.
Thông tin tuân thủ
RoHS and REACH compliance per NXP product page and DigiKey listing. Not AEC-Q100 qualified - this is an industrial-grade MPU, not automotive-grade.
