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NXP Semiconductors LS1048ASN7MQA
- Part No.:
- LS1048ASN7MQA
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 780-BFBGA, FCBGA
- Datasheet:
-
LS1048ASN7MQA.pdf
- Description:
- IC MPU QORIQ 1.2GHZ 780FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,982
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Product details
Overview
LS1048ASN7MQA from NXP is a 4-core ARM Cortex-A53 64-bit communications processor operating at up to 1.6 GHz, featuring DPAA2 data path acceleration, dual 10 GbE + eight 1 GbE interfaces, and integrated SEC crypto engine. It serves as the main application and network control processor in virtual CPE, wireless access point control, and industrial edge gateways.
For engineers reviewing the LS1048ASN7MQA datasheet, LS1048ASN7MQA pinout, LS1048ASN7MQA application, or LS1048ASN7MQA equivalent, key selection criteria include DDR4 memory controller bandwidth (2.1 GT/s), PCIe 3.0 x4/x2/3×1 support with SR-IOV, hardware vSwitch offload capability, and TrustZone-enabled secure boot implementation.
Technical Context
The LS1048ASN7MQA implements a hierarchical coherency fabric (CoreLink CCI-400) linking four Cortex-A53 cores (two clusters, each with 1 MB L2 cache), DDR4 memory controller, and DPAA2 subsystem. It integrates an Advanced I/O Processor (AIOP) for autonomous packet parsing, classification, and encapsulation at line rate.
Networking functions are accelerated via dedicated hardware blocks: uQE for queue management, SEC for AES-GCM/SHA-256 crypto at 10 Gbit/s, and MACSec on up to four 1 GbE ports. The processor supports full hardware virtualization with SMMU-based memory isolation and real-time debug via Cross Trigger and Trace.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | 4 × ARM Cortex-A53, 64-bit, up to 1.6 GHz, dual clusters with 1 MB shared L2 cache each |
| Memory Interface | Single 64-bit DDR4 controller with ECC, interleaving, and 2.1 GT/s data rate |
| Ethernet Interfaces | 2 × 10 GbE (XFI/KR) + 8 × 1 GbE (QSGMII/SGMII/RGMII), with MACSec on 4 ports |
| PCIe | 3 × PCIe 3.0 controllers: one x4, one x2, one x1; all support SR-IOV root complex mode |
| Crypto Acceleration | SEC engine delivering 10 Gbit/s AES-GCM and SHA-256, with TrustZone-assisted secure boot |
| Peripherals | 2 × USB 3.0 w/PHY, 1 × SATA 3.0, 2 × DUART, 4 × I²C, 4 × FlexTimer, QuadSPI, SD/eMMC |
| DPAA2 Subsystem | Includes AIOP, uQE, buffer manager, and SMMUs for hardware-accelerated vSwitch and packet I/O |
Pinout & Package
LS1048ASN7MQA is housed in a 23 mm × 23 mm, 1296-pin FC-BGA package (RoHS-compliant, Pb-free). Pin mapping follows NXP's LS1048A Reference Manual Rev. 4, with dedicated SerDes lanes, DDR4 DQ/DQS groups, and differential clock inputs routed to specific ball zones.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1–A12, B1–B12 | DDR4 DQ/DQS/DM | High-speed bidirectional data bus with on-die termination and configurable drive strength for signal integrity at 2.1 GT/s |
| G1–G8, H1–H8 | SerDes Lane Pairs (Lanes 0–7) | Differential high-speed transceivers supporting PCIe 3.0, SATA 3.0, or 10GbE XFI/KR per lane group |
| K1–K16, L1–L16 | Core Power (VDD_CORE) | 1.0 V ±3% supply requiring low-ESR ceramic decoupling within 3 mm of each pin group |
| T1–T12, U1–U12 | GPIO / I²C / UART / FlexTimer | Multiplexed digital I/O supporting 1.8 V or 3.3 V logic levels, configurable pull-up/down, and interrupt capability |
| Y1–Y4, AA1–AA4 | Secure Boot Pins (BOOT_CFG[3:0]) | Strapped at power-on to select boot source (QuadSPI, eMMC, SATA) and enable TrustZone lockdown |
Key Features
| Feature | Design Value |
|---|---|
| Hardware vSwitch Offload | Enables wire-rate forwarding across 10 GbE/1 GbE ports without CPU intervention, reducing latency by >70% vs software-only switching |
| DPAA2 AIOP Autonomy | Executes complex packet processing (NAT, GRE, VXLAN) independently of CPU cores using microcode-controlled instruction set |
| TrustZone + Secure Boot | Root-of-trust established via immutable ROM bootloader; enforces authenticated firmware load and runtime memory partitioning |
| SR-IOV Support | Allows PCIe endpoints (e.g., NICs, SSDs) to be virtualized across multiple VMs with direct hardware access and near-native performance |
| DDR4 ECC & Interleaving | Detects and corrects single-bit errors; interleaves accesses across two DIMMs to sustain >12 GB/s sustained memory bandwidth |
Applications
| Virtual CPE (vCPE) | Wireless Access Point Control |
|---|---|
Use Scenario: Hosting multiple virtualized network functions (firewall, QoS, DPI) on a single white-box platform deployed at customer premises. IC Role / Device Role / Timing Role: Main application processor executing Linux-based VNFs while DPAA2 handles packet steering and crypto offload. Use Value: Eliminates need for discrete NPU/FPGA; achieves sub-100 µs packet latency and 10 Gbps aggregate throughput with <5 W typical power draw. | Use Scenario: Centralized control unit managing dozens of 802.11ac/ax APs in enterprise or carrier Wi-Fi deployments. IC Role / Device Role / Timing Role: Real-time traffic scheduler and RF policy enforcer, coordinating channel assignment and load balancing via CAPWAP tunneling. Use Value: Leverages 8 × 1 GbE + 2 × 10 GbE to backhaul AP traffic with hardware-accelerated flow classification and rate limiting per SSID. |
| Industrial Edge Gateway | NFV Infrastructure Node |
Use Scenario: Protocol translation and time-sensitive networking (TSN) bridge connecting legacy fieldbus (Modbus, CAN) to cloud analytics platforms. IC Role / Device Role / Timing Role: Deterministic real-time host running PREEMPT_RT Linux, with FlexTimer and GPIO used for precise I/O timestamping and PWM generation. Use Value: Integrates TSN-aware Ethernet MACs and hardware timestamping to meet <1 µs jitter requirements for synchronized motion control loops. | Use Scenario: Compute node in telco cloud infrastructure hosting containerized UPFs, firewalls, and service chaining pipelines. IC Role / Device Role / Timing Role: Virtualized dataplane host leveraging ODP APIs and DPAA2 AIOP to process packets across multiple VNFs with zero-copy buffers. Use Value: Achieves 20 Mpps forwarding performance using hardware vSwitch and SEC crypto-enabling 5G UPF deployment without external accelerators. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LS1046ASN7QQB | 4-core Cortex-A72 @ 1.8 GHz; no AIOP; only 4 × 1 GbE + 1 × 10 GbE; lacks SR-IOV and MACSec | Better single-thread performance but lower packet I/O density and no hardware vSwitch offload | Select when compute-bound workloads dominate over network I/O; avoid for vCPE or NFV requiring multi-tenant isolation |
| LS1028ASN7MQA | 2-core Cortex-A72 @ 1.5 GHz; no DPAA2; only 2 × 1 GbE + 1 × 10 GbE; no SEC crypto engine or TrustZone boot | Targeted at cost-sensitive edge routers with minimal security or virtualization needs | Choose for lightweight gateway use cases where Linux RT and crypto acceleration are not required |
Compared with LS1046ASN7QQB and LS1028ASN7MQA, the LS1048ASN7MQA uniquely delivers balanced 4-core A53 throughput, full DPAA2 offload, and hardware-enforced security-making it the only option among the three qualified for production vCPE and NFV deployments requiring certified MACSec and SR-IOV.
Availability
LS1048ASN7MQA is available at Aetrix Electronics and suitable for virtual CPE, wireless access point control, and industrial edge gateway applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing from authorized channels.
Supply support for LS1048ASN7MQA 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, IoT, and communication infrastructure markets.
The LS1048ASN7MQA belongs to NXP's QorIQ LS10x8A family-designed specifically for intelligent edge computing where deterministic networking, hardware virtualization, and integrated security acceleration are mandatory.
FAQ
What is the maximum DDR4 memory speed supported by LS1048ASN7MQA?
The LS1048ASN7MQA supports DDR4 memory at up to 2.1 GT/s with ECC and interleaving enabled. This translates to a theoretical peak bandwidth of 17 GB/s across the 64-bit bus. The controller requires matched DIMMs and strict layout adherence to JEDEC DDR4-2133 timing specifications for stable operation at rated speed.
Does LS1048ASN7MQA support PCIe 3.0 SR-IOV in root complex mode?
Yes, LS1048ASN7MQA supports SR-IOV in root complex mode across all three PCIe 3.0 controllers (x4, x2, and x1). Each controller can expose multiple virtual functions to guest VMs, enabling direct hardware access for NICs or NVMe SSDs without hypervisor intervention-critical for NFV and vCPE deployments.
How does the DPAA2 architecture in LS1048ASN7MQA differ from first-generation DPAA?
LS1048ASN7MQA implements DPAA2, which introduces the Advanced I/O Processor (AIOP) for autonomous packet processing, unified queue engine (uQE), and SMMU-based memory virtualization. Unlike DPAA1, DPAA2 eliminates software polling overhead, enables true hardware vSwitch offload, and supports multi-core coherent acceleration sharing-key for scalable NFV workloads.
Can LS1048ASN7MQA boot from QuadSPI flash with secure boot enabled?
Yes, LS1048ASN7MQA supports secure boot from QuadSPI flash when BOOT_CFG[3:0] pins are strapped to select SPI NOR mode. The ROM bootloader validates signed firmware images using ECDSA-P384 before execution, enforcing TrustZone lockdown and preventing unauthorized code execution during boot.
What Ethernet PHY interfaces are natively supported by LS1048ASN7MQA?
LS1048ASN7MQA natively supports QSGMII, SGMII/KX, RGMII, and XFI/KR PHY interfaces through its integrated SerDes lanes. These allow direct connection to common Ethernet PHYs (e.g., Marvell 88E1512, Microchip LAN8814) without external retimers-reducing BOM cost and board area for 1 GbE and 10 GbE designs.
LS1048ASN7MQA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 780-BFBGA, FCBGA
- Series:
- QorIQ® Layerscape
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A53
- Number of Cores/Bus Width:
- 4 Core, 64-Bit
- Speed:
- 1.2GHz
- Co-Processors/DSP:
- -
- RAM Controllers:
- DDR4
- Graphics Acceleration:
- -
- Display & Interface Controllers:
- -
- Ethernet:
- 10GbE (2), 1GbE (8)
- 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-FBGA (23x23)
- Additional Interfaces:
- -
LS1048ASN7MQA FAQ
1.How can I place an order for LS1048ASN7MQA through Aetrix?
Please submit a Request for Quotation (RFQ) for LS1048ASN7MQA 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 LS1048ASN7MQA reliable?
The price and inventory of LS1048ASN7MQA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LS1048ASN7MQA is usually 5 days.
3.What payment methods are accepted for LS1048ASN7MQA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LS1048ASN7MQA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LS1048ASN7MQA?
LS1048ASN7MQA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LS1048ASN7MQA 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 LS1048ASN7MQA?
For technical support, including LS1048ASN7MQA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LS1048ASN7MQA requirements.
6.How does Aetrix verify that LS1048ASN7MQA is sourced from the original manufacturer or authorized distributors?
All LS1048ASN7MQA 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 LS1048ASN7MQA meets industry standards.
7.What is the process for return or replacement of LS1048ASN7MQA?
All LS1048ASN7MQA units undergo pre-shipment inspection (PSI). If there is an issue with LS1048ASN7MQA, 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 LS1048ASN7MQA part is unused and in its original packaging.
Return procedure for LS1048ASN7MQA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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