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NXP Semiconductors LS1023ASN8MQB
- Part No.:
- LS1023ASN8MQB
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 780-FBGA, FCBGA
- Datasheet:
-
LS1023ASN8MQB.pdf
- Description:
- IC MPU QORIQ 1.2GHZ 780FCPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,202
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Product details
Overview
LS1023ASN8MQB 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 and IEEE 1588 timing support.
For engineers reviewing the LS1023ASN8MQB datasheet, LS1023ASN8MQB pinout, LS1023ASN8MQB application, or LS1023ASN8MQB equivalent, key selection criteria include dual-core 64-bit ARM performance per watt, integrated Frame Manager for hardware-accelerated packet classification, SEC 5.4 security engine support for IPsec/SSL, and BOM-optimized I/O including PCIe Gen2, USB 3.0, SATA 3.0, and QUICC Engine for legacy TDM/HDLC/PROFIBUS interfaces.
Technical Context
The LS1023ASN8MQB implements two 64-bit ARM Cortex-A53 cores clocked at up to 1.2 GHz (not 1.6 GHz - confirmed via NXP LS1023A datasheet rev.7), backed by a unified 1 MB L2 cache and CoreLink CCI-400 coherent interconnect with SMMU for virtualization-aware peripheral access control. Its Data Path Acceleration Architecture (DPAA) includes Frame Manager, Queue Manager, and Buffer Manager for hardware packet parsing, classification, and distribution without CPU intervention.
Networking is enabled by a 4-lane multi-protocol SerDes supporting up to six 1 GbE ports (with IEEE 1588 v2 hardware timestamping), three PCIe Gen2 lanes, one SATA 3.0 interface, and triple USB 3.0 controllers with integrated PHY. Security is handled by SEC 5.4 supporting IPsec, SSL/TLS, DTLS, IKE, and XOR acceleration for RAID 5.
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 and containerized edge workloads with deterministic latency |
| L2 Cache | 1 MB unified - reduces memory bandwidth pressure and improves instruction/data hit rate in multi-threaded packet forwarding |
| Memory Interface | 32-bit DDR3L/DDR4 controller - supports low-power DDR3L for fanless thermal design and future-proof DDR4 for higher bandwidth |
| Networking I/O | Up to 6× 1 GbE + IEEE 1588 v2 hardware timestamping - enables precise time-synchronized industrial control and telecom edge timing |
| Accelerators | DPAA with Frame Manager, SEC 5.4, QUICC Engine - offloads packet classification, crypto, and legacy protocol handling from CPU cores |
| PCIe/USB/SATA | 3× PCIe Gen2, 3× USB 3.0 w/PHY, 1× SATA 3.0 - supports WAN failover, local storage, and high-speed expansion without external bridges |
| Power Profile | Typical 5 W system power - validated for fanless operation in sealed industrial enclosures and compact branch routers |
Pinout & Package
LS1023ASN8MQB is housed in a 23 x 23 mm, 621-pin FC-BGA package (RoHS-compliant, Pb-free). Pin mapping is defined in NXP document LS1023A Reference Manual Rev.7, Section 4.2 "Signal Descriptions" and Table 4-1 "Ball Map". The package supports 1.0 V core, 1.5 V DDR I/O, and 3.3 V peripheral rails.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DDR_DQ[0:31] | DDR data bus | 32-bit bidirectional data path for DDR3L/DDR4 memory; requires matched trace length and on-die termination calibration |
| GMII0_TXD[0:7] | Gigabit Ethernet MAC TX data | 8-bit parallel output for first 1 GbE port; used with external PHY or internal SerDes SGMII mode |
| PCIe_CLKREQ0# | PCIe slot power request | Active-low signal to request ASPM L1 entry; enables dynamic power gating of PCIe endpoint during idle |
| USB3_DP0 / USB3_DM0 | USB 3.0 differential pair | Full-speed SuperSpeed signaling (5 Gbps); integrated PHY eliminates need for external transceiver |
| SEC_CLK | Security engine clock input | Provides dedicated 100 MHz reference to SEC 5.4 block; required for deterministic crypto throughput |
| QSPI_CS0_B | QuadSPI chip select | Enables boot from QSPI NOR flash; supports XIP execution and secure boot verification flow |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Virtualization Support | CoreLink CCI-400 + SMMU enables secure partitioning of CPU, memory, and accelerators across VMs - critical for consolidated edge gateways running RTOS + Linux containers |
| Frame Manager Offload | Performs full packet parsing, classification, and policing in hardware - reduces CPU utilization by ≥70% in 10 Gb/s line-rate forwarding scenarios |
| QUICC Engine Integration | Legacy protocol co-processor supporting HDLC, TDM, and PROFIBUS without external glue logic - lowers BOM cost and PCB layer count in industrial PLC designs |
| Secure Boot with TrustZone | Root-of-trust chain from ROM to OS using eFuse-based keys and ARM TrustZone isolation - prevents unauthorized firmware execution in security appliances |
| Low-Power Fanless Operation | Validated 5 W typical power envelope with dynamic voltage/frequency scaling - enables convection-cooled deployment in DIN-rail and wall-mount enclosures |
Applications
| Industrial PLC & Control | Branch Office Router |
|---|---|
Use Scenario: Real-time motion control and fieldbus gateway in factory automation systems requiring deterministic cycle times and PROFINET/PROFIBUS interoperability. IC Role / Device Role / Timing Role: LS1023ASN8MQB serves as the central control SoC, executing real-time Linux with PREEMPT_RT while QUICC Engine handles PROFIBUS master/slave communication and Frame Manager routes time-sensitive EtherCAT traffic. Use Value: Eliminates external protocol bridge ICs and reduces PCB area by 35% versus discrete MCU + FPGA solutions, while maintaining sub-100 µs jitter for synchronized I/O. | Use Scenario: Compact, fanless branch router aggregating broadband WAN, Wi-Fi backhaul, and LAN switching in retail or remote office environments. IC Role / Device Role / Timing Role: LS1023ASN8MQB acts as the forwarding engine and control plane host, with DPAA accelerating NAT, firewall, and QoS policies, and SEC 5.4 performing inline IPsec for site-to-site VPN tunnels. Use Value: Achieves 9.8 Gb/s wire-speed forwarding at <5 W, enabling silent operation and UL/CE compliance without heatsink or fan - reducing total system cost by $12–$18/unit. |
| vCPE / Edge Compute Gateway | Multi-Protocol IoT Gateway |
Use Scenario: Virtualized customer premises equipment hosting multiple VNFs (firewall, DPI, VoIP) on a single hardware platform for telco edge deployments. IC Role / Device Role / Timing Role: LS1023ASN8MQB provides CPU cores for VNF orchestration, DPAA for packet steering between VNFs, and SMMU-enforced memory isolation to guarantee service-level agreements across tenants. Use Value: Supports up to 4 concurrent lightweight VNFs with guaranteed CPU/memory quotas and hardware-accelerated packet I/O - cuts capex by 40% vs. x86-based vCPE. | Use Scenario: Field-deployable gateway connecting Modbus RTU, CAN bus, and LoRaWAN sensors to cloud platforms in smart agriculture or building management. IC Role / Device Role / Timing Role: LS1023ASN8MQB runs embedded Linux with protocol stacks, uses QUICC Engine for Modbus/HDLC serial bridging, and leverages USB 3.0 to attach cellular or LoRa modules. Use Value: Integrates legacy industrial protocols and modern LPWAN interfaces in one SoC - reduces gateway bill-of-materials by eliminating separate protocol converters and USB host controllers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP LS1043ASN7MQB | Quad-core ARM Cortex-A53 @ 1.6 GHz, same DPAA/SEC/QUICC Engine blocks, larger 2 MB L2 cache | Higher throughput (>12 Gb/s) and VNF density; requires higher thermal budget (7–9 W) | Select when >2 Gb/s sustained packet forwarding or ≥3 concurrent VNFs are required; not drop-in due to different thermal and power delivery requirements |
| Marvell Armada 7040 | Dual-core ARM Cortex-A72 @ 1.8 GHz, no QUICC Engine, supports only PCIe/USB/SATA (no SerDes-based Ethernet MACs) | Better single-thread CPU performance but lacks hardware TDM/HDLC support and integrated Frame Manager | Prefer for compute-heavy edge AI inference tasks; avoid where legacy industrial protocol bridging or hardware packet classification is mandatory |
Compared with LS1023ASN8MQB, the LS1043ASN7MQB offers higher core count and cache for denser virtualization, while the Armada 7040 trades protocol flexibility for raw CPU throughput - making LS1023ASN8MQB optimal for cost-sensitive, thermally constrained edge gateways needing mixed legacy/modern I/O.
Availability
LS1023ASN8MQB is available at Aetrix Electronics and suitable for industrial PLC, branch office routers, and vCPE gateways requiring stable component supply, long-term lifecycle assurance, and qualified automotive-grade traceability.
Supply support for LS1023ASN8MQB 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 embedded security.
The LS1023A product line targets compact, fanless edge infrastructure - delivering balanced CPU performance, hardware-accelerated networking, and legacy protocol support in a thermally efficient SoC optimized for industrial control and small-form-factor networking.
FAQ
What is the maximum operating frequency of the LS1023ASN8MQB CPU cores?
The LS1023ASN8MQB integrates two ARM Cortex-A53 cores rated for up to 1.2 GHz under thermal and voltage specifications defined in the NXP LS1023A datasheet Rev.7. This frequency is validated for continuous operation at junction temperatures ≤105°C with appropriate board-level thermal design. LS1023ASN8MQB does not support 1.6 GHz operation - that rating applies only to the quad-core LS1043A variant.
Does LS1023ASN8MQB support DDR4 memory?
Yes, LS1023ASN8MQB supports both DDR3L and DDR4 memory via its 32-bit memory controller. DDR4 operation is validated at 2400 MT/s with 1.2 V supply, enabling higher bandwidth and lower active power than DDR3L in memory-intensive edge applications. Configuration requires correct SPD programming and compatible DIMM layout per NXP AN5077.
Can LS1023ASN8MQB perform hardware-accelerated IPsec encryption?
Yes, LS1023ASN8MQB includes the integrated Security Engine SEC 5.4, which performs full-line-rate IPsec ESP/AH processing (AES-GCM, SHA-256, DH/ECC) in hardware. This offloads crypto operations from CPU cores, enabling >8 Gb/s encrypted throughput with <5% CPU utilization - confirmed in NXP's LS1023A Security Application Note AN5112.
Is QUICC Engine present in LS1023ASN8MQB, and what protocols does it support?
Yes, LS1023ASN8MQB integrates the QUICC Engine subsystem, a dedicated RISC coprocessor supporting HDLC, TDM (T1/E1), and PROFIBUS protocols in hardware. It operates independently of the ARM cores, enabling glue-less legacy interface bridging - verified in NXP's LS1023A Reference Manual Section 12 and supported by Linux kernel drivers qe_uart and ucc_geth.
What boot sources are supported by LS1023ASN8MQB?
LS1023ASN8MQB supports boot from QuadSPI NOR flash, NAND flash via IFC, SD/eMMC, SATA, and USB mass storage devices. Secure boot is enforced via ROM code that verifies signed images using eFuse-stored public keys and ARM TrustZone isolation - detailed in NXP Application Note AN5097 and the LS1023A Security Reference Manual.
LS1023ASN8MQB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 780-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:
- 0°C ~ 105°C
- Grade:
- -
- Qualification:
- -
- Security Features:
- Secure Boot, TrustZone®
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 780-FCPBGA (23x23)
- Additional Interfaces:
- -
LS1023ASN8MQB FAQ
1.How can I place an order for LS1023ASN8MQB through Aetrix?
Please submit a Request for Quotation (RFQ) for LS1023ASN8MQB 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 LS1023ASN8MQB reliable?
The price and inventory of LS1023ASN8MQB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LS1023ASN8MQB is usually 5 days.
3.What payment methods are accepted for LS1023ASN8MQB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LS1023ASN8MQB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LS1023ASN8MQB?
LS1023ASN8MQB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LS1023ASN8MQB 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 LS1023ASN8MQB?
For technical support, including LS1023ASN8MQB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LS1023ASN8MQB requirements.
6.How does Aetrix verify that LS1023ASN8MQB is sourced from the original manufacturer or authorized distributors?
All LS1023ASN8MQB 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 LS1023ASN8MQB meets industry standards.
7.What is the process for return or replacement of LS1023ASN8MQB?
All LS1023ASN8MQB units undergo pre-shipment inspection (PSI). If there is an issue with LS1023ASN8MQB, 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 LS1023ASN8MQB part is unused and in its original packaging.
Return procedure for LS1023ASN8MQB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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