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NXP Semiconductors LS1020AXE7MQB
- Part No.:
- LS1020AXE7MQB
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 525-FBGA, FCBGA
- Datasheet:
-
LS1020AXE7MQB.pdf
- Description:
- IC MPU QORIQ 1.2GHZ 525FCPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,829
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Product details
Overview
LS1020AXE7MQB from NXP is a dual-core ARM Cortex-A7 communications processor for power-sensitive networking and industrial applications, operating up to 1.2 GHz with ECC-protected 512 KB L2 cache, 7,000+ CoreMarks® performance, and integrated SerDes supporting three Gigabit Ethernet ports with IEEE 1588, dual PCIe 2.0, SATA 3.0, USB 3.0, and QUICC Engine for HDLC/TDM protocols - deployed in enterprise AP routers and IoT gateways.
For engineers reviewing the LS1020AXE7MQB datasheet, LS1020AXE7MQB pinout, LS1020AXE7MQB application, or LS1020AXE7MQB equivalent, key selection criteria include its sub-3 W typical system power, DDR3L/DDR4 memory controller (up to 1600 MHz), hardware virtualization support, TrustZone-enabled Secure Boot, and QUICC Engine co-processor for legacy industrial protocol offload.
Technical Context
The LS1020AXE7MQB integrates two ARM Cortex-A7 cores with NEON SIMD and dual-precision FPU, each with 32 KB L1 I/D cache and shared 512 KB coherent L2 cache featuring single-bit error detection and correction. It uses ARM's Cache Coherent Interconnect (CCI-400) for inter-core and peripheral coherence.
Its 4-lane 6 GHz multi-protocol SerDes enables concurrent operation of three 1 GbE interfaces (with IEEE 1588 timestamping), dual PCIe 2.0 links, and one SATA 3.0 interface. The integrated QUICC Engine supports HDLC, TDM, and PB protocols independently of the ARM cores, enabling real-time industrial control alongside Linux-based application processing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Cores | Dual ARM Cortex-A7 @ up to 1.2 GHz - enables asymmetric multiprocessing and Linux + real-time RTOS coexistence |
| L2 Cache | 512 KB coherent, ECC-protected - ensures data integrity and cache consistency across both cores |
| Memory Support | DDR3L/DDR4 up to 1600 MHz, 8/16/32-bit bus - allows high-bandwidth, low-power memory subsystems |
| Networking Interfaces | 3× 1 GbE with IEEE 1588, dual PCIe 2.0, SATA 3.0 - supports converged infrastructure with precise time synchronization |
| Security | Secure Boot, ARM TrustZone, QorIQ SEC 5.5 engine - provides hardware-rooted chain-of-trust and crypto acceleration |
| Peripherals | QUICC Engine (HDLC/TDM/PB), USB 3.0 w/ PHY, QuadSPI, IFC, 4× I2S, ASRC, SPDIF - enables protocol bridging and audio gateway functions |
| Power | Typical system power < 3 W - fits PoE-powered edge devices and fanless industrial enclosures |
Pinout & Package
LS1020AXE7MQB is housed in a 23x23 mm, 621-pin FC-BGA package (RoHS-compliant, Pb-free). Pin assignment follows the LS1020A reference layout per NXP document LS1020ALS1022AFS REV 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DDR_DQ[0:31] | DDR data bus | 32-bit bidirectional data path for DDR3L/DDR4 memory, supports burst transfers at 1600 MT/s |
| PCIe_CLKREQn[0:1] | PCIe power request | Active-low signals to request PCIe link entry into L1/L2 low-power states |
| ENET1_TXD[0:3] | Gigabit Ethernet TX data | 4-bit nibble for first 1 GbE MAC; requires external PHY for physical layer signaling |
| QENG_HDLC_RXD | QUICC Engine HDLC receive | Dedicated serial input for HDLC frame reception, independent of ARM core load |
| USB3_DP/DM | USB 3.0 differential pair | Integrated SuperSpeed PHY eliminates need for external transceiver in USB host/device designs |
| SATA_TXP/RXN | SATA 3.0 differential I/O | Direct connection to SATA controller; supports 6 Gb/s link rate with spread-spectrum clocking |
Key Features
| Feature | Design Value |
|---|---|
| ECC-protected L1/L2 caches | Prevents silent data corruption in networking control plane and routing tables under radiation or voltage stress |
| QUICC Engine subsystem | Offloads time-critical industrial protocols (HDLC, TDM) from ARM cores, preserving Linux scheduling determinism |
| Hardware virtualization support | Enables secure separation of customer-facing services (e.g., web UI) from real-time control tasks on same SoC |
| IEEE 1588 v2 PTP support | Sub-microsecond timestamp accuracy across all three Ethernet ports for synchronized industrial automation |
| DDR4 memory controller | First in its class to support DDR4 at 1600 MHz - extends memory bandwidth and reduces power per bit vs DDR3L |
Applications
| Enterprise AP Router | IoT Gateway |
|---|---|
Use Scenario: High-density 802.11ac/n wireless access point with firewall, QoS, and VLAN management. IC Role / Device Role / Timing Role: Main application processor running Linux-based OpenWrt or vendor firmware; handles packet forwarding, NAT, and security policy enforcement. Use Value: Dual Cortex-A7 cores deliver 7,000+ CoreMarks® within 3 W, enabling full-feature routing without active cooling or oversized PoE injectors. | Use Scenario: Field-deployable smart energy hub aggregating Zigbee, Z-Wave, and Modbus devices into cloud-connected MQTT streams. IC Role / Device Role / Timing Role: Central protocol translator and edge analytics node; QUICC Engine manages Modbus RTU over RS-485 while ARM cores run Python-based inference. Use Value: Integrated QUICC Engine and 3× IEEE 1588 Ethernet enable deterministic time-stamped sensor fusion across heterogeneous field buses. |
| Industrial Controller | Security Appliance |
Use Scenario: DIN-rail mounted PLC with PROFIBUS DP master capability and web-based HMI. IC Role / Device Role / Timing Role: Real-time control processor with QUICC Engine executing HDLC/PROFIBUS frames; ARM cores host web server and configuration UI. Use Value: Hardware-accelerated protocol stack offload ensures <100 µs cycle times for PROFIBUS DP while maintaining Linux responsiveness. | Use Scenario: Compact next-generation firewall appliance performing deep packet inspection and TLS decryption at 1 Gbps line rate. IC Role / Device Role / Timing Role: Security-enforcement SoC with QorIQ SEC 5.5 crypto engine handling AES-GCM, SHA-2, and RSA-2048 operations in parallel with packet processing. Use Value: Dedicated security accelerator achieves >1 Gbps encrypted throughput without starving ARM cores - critical for inline inspection latency budgets. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LS1022AXE7MQB | Single-core ARM Cortex-A7 @ 600 MHz, no QUICC Engine, CAN support added, DDR3L only up to 1033 MHz, lower power (~2 W) | Targeted at CAN-based industrial controllers and simpler gateways where protocol offload is not required | Select LS1022AXE7MQB when cost, thermal envelope, or CAN interface outweighs need for dual-core performance and QUICC Engine |
| i.MX 6SoloX MCIMX6SXNNCZD | ARM Cortex-A9 + Cortex-M4 dual-core, no SerDes, no PCIe/SATA, limited Ethernet (1× 1 GbE), no QUICC Engine, no hardware virtualization | Suitable for human-machine interface (HMI) and lightweight edge AI, but lacks networking integration for multi-port routing or storage | Choose i.MX 6SoloX only if display/audio focus dominates, and SerDes-based connectivity is unnecessary |
Compared with LS1022AXE7MQB and i.MX 6SoloX, the LS1020AXE7MQB uniquely combines dual Cortex-A7 performance, QUICC Engine protocol offload, and SerDes-based multi-gigabit I/O - making it the only option among the three for PoE-powered enterprise APs requiring IEEE 1588 synchronization and hardware-accelerated industrial protocol stacks.
Availability
LS1020AXE7MQB is available at Aetrix Electronics and suitable for enterprise AP routers, IoT gateways, industrial controllers, and security appliances requiring stable component supply across extended product lifecycles.
Supply support for LS1020AXE7MQB 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 company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The LS1020A processor belongs to NXP's QorIQ LS series, designed specifically to deliver high integration, sub-3 W power efficiency, and hardware-accelerated networking features for next-generation edge infrastructure.
FAQ
What is the maximum DDR memory speed supported by LS1020AXE7MQB?
The LS1020AXE7MQB supports DDR3L and DDR4 memory up to 1600 MHz (1600 MT/s), with configurable 8-, 16-, or 32-bit bus widths. This enables high-bandwidth memory subsystems essential for packet buffering and real-time analytics in networking applications. The LS1020AXE7MQB DDR controller includes on-die termination and dynamic ODT control to maintain signal integrity at full speed.
Does LS1020AXE7MQB include hardware virtualization support?
Yes, the LS1020AXE7MQB includes ARMv7 virtualization extensions and hardware-assisted virtualization support via its Cortex-A7 cores and CCI-400 interconnect. This allows secure partitioning of CPU resources between guest OS instances - for example, isolating a real-time control domain from a Linux-based management domain - without software emulation overhead.
Is QUICC Engine present in LS1020AXE7MQB?
Yes, the LS1020AXE7MQB includes a full QUICC Engine subsystem supporting HDLC, TDM, and packet-based protocols. Unlike the LS1022A, the LS1020AXE7MQB retains this dedicated RISC-based co-processor, enabling deterministic offload of time-critical industrial communication stacks independent of the ARM Cortex-A7 cores.
What SerDes protocols does LS1020AXE7MQB support?
The LS1020AXE7MQB features a 4-lane, 6 GHz multi-protocol SerDes supporting three Gigabit Ethernet interfaces (with IEEE 1588 timestamping), dual PCIe 2.0 endpoints, and one SATA 3.0 port. All SerDes lanes are configurable per lane, allowing flexible allocation - for example, two lanes to PCIe and two to SATA, or all four to Ethernet with SGMII/XFI.
What is the typical power consumption of LS1020AXE7MQB in active operation?
The LS1020AXE7MQB has a typical total system power consumption of less than 3 W under full load, including DDR memory, SerDes, and peripheral activity. This enables deployment in PoE-powered equipment (IEEE 802.3af/at), fanless industrial enclosures, and space-constrained edge nodes - a key differentiator versus higher-power multicore alternatives.
LS1020AXE7MQB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 525-FBGA, FCBGA
- Series:
- QorIQ® Layerscape
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A7
- Number of Cores/Bus Width:
- 2 Core, 32-Bit
- Speed:
- 1.2GHz
- Co-Processors/DSP:
- Multimedia; NEON™ SIMD
- RAM Controllers:
- DDR3L, DDR4
- Graphics Acceleration:
- -
- Display & Interface Controllers:
- -
- Ethernet:
- GbE (3)
- SATA:
- SATA 3Gbps (1)
- USB:
- USB 2.0 (1), USB 3.0 + PHY
- Voltage - I/O:
- -
- Operating Temperature:
- -40°C ~ 105°C
- Grade:
- -
- Qualification:
- -
- Security Features:
- Secure Boot, TrustZone®
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 525-FCPBGA (19x19)
- Additional Interfaces:
- -
LS1020AXE7MQB FAQ
1.How can I place an order for LS1020AXE7MQB through Aetrix?
Please submit a Request for Quotation (RFQ) for LS1020AXE7MQB 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 LS1020AXE7MQB reliable?
The price and inventory of LS1020AXE7MQB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LS1020AXE7MQB is usually 5 days.
3.What payment methods are accepted for LS1020AXE7MQB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LS1020AXE7MQB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LS1020AXE7MQB?
LS1020AXE7MQB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LS1020AXE7MQB 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 LS1020AXE7MQB?
For technical support, including LS1020AXE7MQB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LS1020AXE7MQB requirements.
6.How does Aetrix verify that LS1020AXE7MQB is sourced from the original manufacturer or authorized distributors?
All LS1020AXE7MQB 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 LS1020AXE7MQB meets industry standards.
7.What is the process for return or replacement of LS1020AXE7MQB?
All LS1020AXE7MQB units undergo pre-shipment inspection (PSI). If there is an issue with LS1020AXE7MQB, 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 LS1020AXE7MQB part is unused and in its original packaging.
Return procedure for LS1020AXE7MQB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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