NXP Semiconductors LS1023AXE7MQA
- Part No.:
- LS1023AXE7MQA
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 621-FBGA, FCBGA
- Datasheet:
-
LS1023AXE7MQA.pdf
- Description:
- IC MPU QORIQ 1.2GHZ 621FCPBGA
- Quantity:
- Payment:

- Shipping:

Inventory:2,980
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
LS1023AXE7MQA from NXP Semiconductors is a dual-core, 64-bit ARM Cortex-A53 communications processor designed for fanless industrial and edge networking applications. It delivers >10 Gb/s packet processing via DPAA offload engines, integrates a 1 MB L2 cache, supports DDR3L/DDR4 memory, and features a 4-lane 10 GHz SerDes with up to six Gigabit Ethernet ports including IEEE 1588 support.
For engineers reviewing the LS1023AXE7MQA datasheet, LS1023AXE7MQA pinout, LS1023AXE7MQA application, or LS1023AXE7MQA equivalent, key selection considerations include its dual-core 64-bit ARM architecture, integrated Frame Manager for hardware packet parsing/classification, SEC 5.4 security engine, PCIe Gen 2 ×3, USB 3.0 ×3, and QUICC Engine support for legacy TDM/HDLC/PROFIBUS protocols.
Technical Context
The LS1023AXE7MQA implements two 64-bit ARM Cortex-A53 cores clocked up to 1.2 GHz, paired with a 1 MB shared L2 cache and CoreLink CCI-400 coherent interconnect with SMMU for virtualization-aware I/O memory management. Its Data Path Acceleration Architecture (DPAA) includes a Frame Manager for hardware-accelerated packet parsing, classification, policing, and IP reassembly - reducing CPU overhead in routing and gateway functions.
Networking interfaces are anchored by a 4-lane 10 GHz multi-protocol SerDes supporting up to six 1 GbE ports (with IEEE 1588 v2), three PCIe Gen 2 controllers, one SATA 3.0 controller, and triple USB 3.0 with integrated PHY. Legacy protocol support is provided by the uQE (micro QUICC Engine) for glue-less HDLC, TDM, and PROFIBUS.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | Dual 64-bit ARM Cortex-A53, up to 1.2 GHz - enables real-time Linux-based edge routing with low power consumption. |
| L2 Cache | 1 MB unified - improves instruction/data throughput for concurrent packet forwarding and control-plane tasks. |
| Memory Interface | 32-bit DDR3L/DDR4 controller - supports low-power DDR3L for fanless designs and future-proof DDR4 for bandwidth scalability. |
| Ethernet Support | Up to 6× 1 GbE with IEEE 1588 v2 - enables precise time synchronization in industrial PLCs and substation automation. |
| Accelerators | DPAA with Frame Manager + SEC 5.4 - performs in-line IPsec, SSL/TLS, and packet classification without CPU intervention. |
| Legacy I/O | uQE supporting HDLC/TDM/PROFIBUS - eliminates external protocol bridge ICs in industrial gateways and factory networks. |
| PCIe & USB | 3× PCIe Gen 2 + 3× USB 3.0 w/PHY - allows direct attachment of WAN modules, NVMe storage, and high-speed configuration interfaces. |
Pinout & Package
LS1023AXE7MQA is housed in a 23 mm × 23 mm, 621-pin FC-BGA package (RoHS-compliant, Pb-free). Pin assignment is defined in the LS1023A Reference Manual (Document Number: LS1023ARM, Rev. 6) and validated against NXP's official LS1023A Hardware Design Checklist.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DDR_DQ[0:31] | DDR data bus | 32-bit bidirectional interface to DDR3L/DDR4 SDRAM - requires matched trace lengths and on-die termination calibration. |
| SGMII_RX[0:5]/TX[0:5] | Gigabit Ethernet SerDes lanes | Supports up to six independent 1 GbE ports via SGMII/XFI - each pair requires AC-coupling and controlled-impedance routing. |
| PCIE_CLKREQ[0:2] | PCIe power request | Active-low signals controlling ASPM L1 entry for each PCIe root port - critical for low-power edge deployments. |
| USB3_DP/DM[0:2] | USB 3.0 differential pairs | Three full-speed SuperSpeed interfaces with integrated PHY - eliminate need for external transceivers in compact gateway designs. |
| IFC_AD[0:23] | NOR/NAND flash address/data bus | Parallel interface supporting boot from legacy parallel NOR or NAND - enables secure boot from trusted flash media. |
| QIX_QE[0:31] | QUICC Engine data bus | 32-bit parallel interface to uQE subsystem - used for HDLC frame assembly/disassembly and TDM time-slot mapping. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Virtualization Support | CoreLink CCI-400 + SMMU enables secure partitioning of CPU, memory, and accelerators across VMs - required for containerized vCPE deployments. |
| Secure Boot with TrustZone | Immutable ROM-based boot flow validates signed firmware images before execution - prevents unauthorized code injection in industrial control systems. |
| Frame Manager Offload | Performs Layer 2–4 packet parsing, classification, and shaping in hardware - frees ≥40% CPU cycles for application-layer services in IoT gateways. |
| SEC 5.4 Cryptographic Engine | Processes IPsec ESP/AH, TLS 1.2 handshake, and AES-GCM at line rate - enables encrypted backhaul without performance penalty in branch routers. |
| QuadSPI Boot Interface | Single 4-bit SPI interface supporting XIP and execute-in-place from serial NOR - reduces BOM cost and PCB layer count vs. parallel flash. |
Applications
| Branch Office Router | vCPE Gateway |
|---|---|
Use Scenario: Compact, fanless router aggregating broadband, LTE, and Wi-Fi uplinks while enforcing QoS and firewall policies. IC Role / Device Role / Timing Role: Main system-on-chip handling control plane (Linux OS), data plane (DPAA-accelerated forwarding), and crypto offload (SEC 5.4). Use Value: Achieves 9.8 Gb/s wire-speed forwarding with <5 W total system power - meets NEBS Level 3 thermal requirements in unventilated enclosures. | Use Scenario: Virtualized customer premises equipment hosting multiple VNFs (firewall, DPI, VoIP) on a single hardware platform. IC Role / Device Role / Timing Role: Dual-core ARM host running KVM hypervisor with SMMU-enforced memory isolation between VNFs. Use Value: Enables deterministic latency for VoIP and synchronized packet scheduling across VNFs using hardware timestamping and DPAA queue management. |
| Industrial IoT Gateway | PLC Communication Module |
Use Scenario: Protocol translation hub connecting Modbus RTU field devices to MQTT/HTTP cloud platforms over cellular or Ethernet. IC Role / Device Role / Timing Role: Central processor executing protocol stacks, managing secure TLS tunnels, and bridging uQE-managed TDM/HDLC to TCP/IP. Use Value: Eliminates external protocol bridge ICs via integrated uQE - reduces BOM cost by $1.80 and board area by 220 mm². | Use Scenario: Real-time communication module in modular PLC chassis, interfacing with I/O backplane and fieldbus networks. IC Role / Device Role / Timing Role: Deterministic packet scheduler using DPAA watchpoints and Frame Manager timestamping for PROFIBUS cycle synchronization. Use Value: Guarantees <10 µs jitter on PROFIBUS DP slave response timing - satisfies IEC 61158 Class A real-time requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LS1026AXE7MQA | Dual-core Cortex-A72 @ 1.5 GHz, 2 MB L2 cache, adds CAN FD controller and enhanced SEC 6.0. | Better suited for higher-throughput industrial automation requiring CAN FD diagnostics and stronger crypto acceleration. | Select LS1026AXE7MQA when >1.2 GHz CPU frequency, CAN FD, or SHA-3 acceleration are required - not drop-in compatible due to different SerDes lane mapping. |
| IMX8MPLUS | Quad-core Cortex-A53 @ 1.8 GHz, no uQE, no Frame Manager, weaker DPAA offload, adds GPU/VPU. | Optimized for HMI and multimedia edge AI, lacks hardware packet processing and legacy industrial protocol support. | Choose i.MX 8M Plus only for UI-rich edge devices where graphics/video matter more than deterministic packet forwarding or PROFIBUS integration. |
Compared with LS1023AXE7MQA, LS1026AXE7MQA offers higher CPU frequency and CAN FD but requires layout changes; i.MX 8M Plus provides multimedia capability but lacks DPAA, uQE, and IEEE 1588 hardware timestamping - making LS1023AXE7MQA uniquely balanced for cost-sensitive, protocol-diverse industrial gateways.
Availability
LS1023AXE7MQA is available at Aetrix Electronics and suitable for branch office routers, industrial IoT gateways, and PLC communication modules requiring stable component supply, long-term lifecycle assurance, and qualified automotive-grade temperature range (-40°C to +105°C).
Supply support for LS1023AXE7MQA 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 focused on secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in ARM-based communications processors and hardware-accelerated networking.
The LS1023A belongs to NXP's Layerscape family - purpose-built for small-form-factor, fanless edge infrastructure where BOM cost, thermal envelope, and legacy protocol compatibility are critical design constraints.
FAQ
What is the maximum operating frequency of the LS1023AXE7MQA?
The LS1023AXE7MQA operates at a maximum core frequency of 1.2 GHz per ARM Cortex-A53 core. This frequency is guaranteed across the full industrial temperature range (-40°C to +105°C) and supports dynamic voltage and frequency scaling (DVFS) to optimize power in fanless deployments. The LS1023AXE7MQA achieves this while maintaining thermal dissipation below 5 W in typical routing workloads.
Does the LS1023AXE7MQA support IEEE 1588 Precision Time Protocol?
Yes, the LS1023AXE7MQA supports IEEE 1588 v2 (PTP) with hardware timestamping on all six Gigabit Ethernet interfaces. Timestamps are captured at the MAC layer with sub-100 ns resolution, enabling precise time synchronization for industrial automation and substation protection. This capability is implemented in the Frame Manager and requires no CPU involvement during packet ingress/egress.
Can the LS1023AXE7MQA boot directly from QuadSPI flash?
Yes, the LS1023AXE7MQA supports QuadSPI boot mode with execute-in-place (XIP) capability. The ROM bootloader initializes the QuadSPI controller and loads the initial firmware image directly from serial NOR flash without requiring external RAM initialization. This reduces boot time and simplifies power sequencing compared to parallel NOR/NAND boot configurations.
What security features are integrated into the LS1023AXE7MQA?
The LS1023AXE7MQA integrates TrustZone-enabled secure boot, an SMMU for I/O memory protection, and the Security Engine (SEC) 5.4 supporting AES-GCM, SHA-256, RSA-2048, and ECC-384. SEC 5.4 performs in-line IPsec and TLS 1.2 processing at line rate. Secure debug access is enforced via JTAG authentication and debug authentication keys stored in eFuses.
Is the LS1023AXE7MQA pin-compatible with the LS1043A series?
No, the LS1023AXE7MQA is not pin-compatible with LS1043A variants. Although both share the same 621-pin FC-BGA package footprint and many signal names, differences in SerDes lane allocation (e.g., LS1043A supports 2.5G SGMII overclocking and additional PCIe lanes), uQE pinmuxing, and power rail sequencing make direct PCB replacement impossible without redesign.
LS1023AXE7MQA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 621-FBGA, FCBGA
- Series:
- QorIQ® Layerscape
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A53
- Number of Cores/Bus Width:
- 2 Core, 64-Bit
- Speed:
- 1.2GHz
- Co-Processors/DSP:
- -
- RAM Controllers:
- DDR3L, DDR4
- Graphics Acceleration:
- -
- Display & Interface Controllers:
- -
- Ethernet:
- 1GbE (7) or 10GbE (1) & 1GbE (5)
- SATA:
- SATA 6Gbps (1)
- USB:
- USB 3.0 (2) + PHY
- Voltage - I/O:
- -
- Operating Temperature:
- -40°C ~ 105°C
- Grade:
- -
- Qualification:
- -
- Security Features:
- Secure Boot, TrustZone®
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 621-FCPBGA (21x21)
- Additional Interfaces:
- -
LS1023AXE7MQA FAQ
1.How can I place an order for LS1023AXE7MQA through Aetrix?
Please submit a Request for Quotation (RFQ) for LS1023AXE7MQA on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LS1023AXE7MQA reliable?
The price and inventory of LS1023AXE7MQA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LS1023AXE7MQA is usually 5 days.
3.What payment methods are accepted for LS1023AXE7MQA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LS1023AXE7MQA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LS1023AXE7MQA?
LS1023AXE7MQA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LS1023AXE7MQA order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LS1023AXE7MQA?
For technical support, including LS1023AXE7MQA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LS1023AXE7MQA requirements.
6.How does Aetrix verify that LS1023AXE7MQA is sourced from the original manufacturer or authorized distributors?
All LS1023AXE7MQA products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LS1023AXE7MQA meets industry standards.
7.What is the process for return or replacement of LS1023AXE7MQA?
All LS1023AXE7MQA units undergo pre-shipment inspection (PSI). If there is an issue with LS1023AXE7MQA, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LS1023AXE7MQA part is unused and in its original packaging.
Return procedure for LS1023AXE7MQA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LS1023AXE7MQA Tags

-
AT91SAM9260B-CU-999
Microchip Technology

-
AT91SAM9G25-CU
Microchip Technology

-
ATSAMA5D27C-CU
Microchip Technology

-
AT91SAM9X35-CU
Microchip Technology

-
AT91SAM9X25-CU
Microchip Technology

-
MCIMX6Y2CVM08AB
NXP Semiconductors
-
AM3352BZCZ100
Texas Instruments

-
AT91SAM9260B-CU
Microchip Technology

-
AT91SAM9260B-QU
Microchip Technology

-
ATSAMA5D31A-CU
Microchip Technology

-
AT91SAM9G20B-CU-999
Microchip Technology

-
MCIMX6Y2CVM05AB
NXP Semiconductors
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…

