LS1043ASE8MQB - Quad-core 64-bit Arm Cortex-A53 SoC | NXP
N.º da peça: LS1043ASE8MQB ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $83.67 | $83,67 |
| 10 | $79.49 | $794,90 |
| 100 | $71.38 | $7.138,00 |
| 500 | $64.92 | $32.460,00 |
| 1.000 | $60.05 | $60.050,00 |
LS1043ASE8MQB Visão geral
A microprocessor (MPU) is a system-on-chip (SoC) that integrates one or more CPU cores, memory controllers, peripheral interfaces, and often hardware acceleration blocks onto a single die. The LS1043A belongs to the Layerscape family of 64-bit Arm-based communications processors, positioning it within the broader taxonomy of embedded processors -> communications processors -> networking SoCs. These devices replace general-purpose microcontrollers in applications that demand high throughput, deterministic networking, and hardware-accelerated cryptography.
Key features include 4x Cortex-A53 cores at 1.2 GHz, integrated SEC 5.x for AES/SHA/RSA acceleration, DDR3L/DDR4 with ECC up to 1.6 GT/s, dual PCIe Gen 2 controllers plus one PCIe Gen 3 controller, a 10G plus 5x 1G Ethernet subsystem with packet acceleration, and Trust Architecture support. Power is managed via DVFS and per-domain power gating, with a typical SoC power envelope in the 6-12 W range depending on workload.
The SoC is fabricated in a 28 nm process and features coherent SMP across the four Cortex-A53 cores with hardware virtualization (KVM/ARMvisor) and a 1 MB L2 cache shared across all cores. The integrated SEC engine offloads IPSec, SSL/TLS, and IPsec MACsec operations, while the packet acceleration engine (QE) handles L2/L3/L4 classification and QoS at line rate, freeing CPU cycles for control-plane and Linux application workloads.
Typical applications include enterprise and industrial networking routers, network-attached security appliances, vCPE/uCPE platforms, industrial IoT gateways, single-board computers for edge computing, and LTE/5G small-cell baseband processing. The 0 to 105 °C operating temperature range also supports fanless industrial chassis designs.
When designing with the LS1043ASE8MQB, allocate at least 4-6 layers for the PCB stack-up because the 780-ball BGA requires careful signal integrity routing for DDR3L/4 and SerDes lanes. Provide a robust thermal solution - even at the 1.2 GHz nominal frequency, the SoC can dissipate 8-10 W under sustained load and benefits from a heat spreader or heatsink.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that complement the NXP LS1043A reference manual and QorIQ SDK documentation.
Alternativas drop-in para LS1043ASE8MQB — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
LS1023ASE8MQB
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
LS1046ASE8MQB
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
LS1043ASE8PQB
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
LS1043ASE8MQB Classificações máximas e características elétricas
| Architecture | 64-bit Arm Cortex-A53 |
| Number of Cores | 4 (Quad-core) |
| Maximum CPU Frequency | 1.2 GHz |
| Encapsulamento | 780-FCPBGA (23x23 mm) |
| Memory Controller | DDR3L / DDR4 with ECC, up to 1.6 GT/s |
| L2 Cache | 1 MB shared |
| PCIe Controllers | 2x PCIe Gen 2 + 1x PCIe Gen 3 |
| Ethernet Interfaces | 1x 10 GbE + 5x 1 GbE MACs |
| Security Engine | SEC 5.x (AES, SHA, RSA, ECC, Kasumi, SNOW 3G) |
| Temperatura de operação | 0 °C to +105 °C |
| Process Technology | 28 nm |
| Hardware Acceleration | Pattern matching, packet parsing, QoS, crypto |
| Tipo de montagem | Surface Mount (BGA) |
| Status RoHS | Compliant |
| Family | QorIQ Layerscape |
Guia de Configuração de Pinos do LS1043ASE8MQB 780-fcpbga (23x23 mm)
Configuração de pinos para LS1043ASE8MQB (pacote 780-fcpbga (23x23 mm)). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para LS1043ASE8MQB.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
LS1043ASE8MQB é adequado para 7 aplicaçãos: Enterprise Networking Routers, Network Security Appliances (NGFW/UTM), Virtual CPE / SD-WAN Edge Platforms, Industrial IoT Gateways, Single-Board Computers for Edge Computing, Small-Cell Baseband Processing, NAS / Storage Servers.
Enterprise Networking Routers
The LS1043ASE8MQB's 10 GbE plus 5x 1 GbE MACs, hardware packet-acceleration engine, and SEC 5.x crypto engine make it ideal for mid-range enterprise routers and SD-WAN edge platforms. The four Cortex-A53 cores deliver sufficient processing headroom for high-throughput routing while hardware offloads handle IPSec/SSL/TLS encryption at line rate. Placed on the main SBC with a DDR3L/4 ECC DIMM, the LS1043ASE8MQB replaces a separate CPU and crypto ASIC, reducing BOM cost. Per-device margin stays positive while supporting wire-speed VPN and DPI workloads that competing SoCs accelerate less efficiently.
Recomendado
Network Security Appliances (NGFW/UTM)
The integrated SEC 5.x engine on the LS1043ASE8MQB accelerates AES-256, SHA-256, and IPSec/MACsec at line rate, making it ideal for next-generation firewalls and unified threat management appliances. The hardware packet-classification engine handles L2/L3/L4 flow lookup without burdening the Cortex-A53 cores, while ECC-protected DDR4 ensures data integrity for security-critical workloads. Placed at the heart of an NGFW with a 10 GbE uplink, the LS1043ASE8MQB sustains 10+ Gbps IPSec throughput with marginal CPU loading. Comparable CPUs from competitors cannot match the integrated SEC engine without a separate crypto coprocessor.
Recomendado
Virtual CPE / SD-WAN Edge Platforms
The hardware virtualization (KVM/ARMvisor) support on the LS1043ASE8MQB enables a multi-tenant vCPE platform with isolated VM routing, firewall, and DPI workloads on the same SoC. The 1.2 GHz Cortex-A53 cores sustain multiple Linux networking stacks concurrently, while the SEC engine provides per-VM cryptography isolation. Placed in a fanless industrial enclosure with a 10 GbE WAN uplink, the LS1043ASE8MQB supports multiple enterprise SD-WAN overlays with hardware-accelerated encryption. Unlike desktop-class CPUs, the LS1043ASE8MQB is rated for 0-105 °C, suiting outdoor and industrial deployments.
Recomendado
Industrial IoT Gateways
The 0 to 105 °C operating temperature range on the LS1043ASE8MQB and its DDR3L/4 with ECC controller make it suitable for industrial IoT gateways in factory automation, smart grid, and outdoor deployment. Four Cortex-A53 cores handle multiple protocol stacks (OPC-UA, Modbus, MQTT, EtherNet/IP) concurrently, while the PCIe controllers support 4G/5G modem cards or TSN-enabled industrial NICs. Placed in a rugged enclosure with industrial Ethernet ports, the LS1043ASE8MQB aggregates plant-floor telemetry and forwards it to cloud analytics platforms. The SEC engine secures device-to-cloud links with hardware-accelerated TLS.
Recomendado
Single-Board Computers for Edge Computing
The 780-FCPBGA (23x23 mm) footprint on the LS1043ASE8MQB pairs with the QorIQ SDK to enable compact single-board computers that bring enterprise-class networking and security into edge-compute nodes. Four Cortex-A53 cores run containerized workloads (Docker, Kubernetes) with hardware-accelerated TLS, while PCIe enables NVMe storage and accelerator cards for AI inference. Placed on a 100x100 mm SBC with 4 GB ECC DDR4, the LS1043ASE8MQB delivers compute density rivaling larger x86 SBCs at lower BOM cost and power. Designers can build edge AI appliances by adding a PCIe-based M.2 GPU or NPU module.
Recomendado
Small-Cell Baseband Processing
The packet-acceleration engine and dedicated QoS hardware on the LS1043ASE8MQB handle small-cell backhaul with deterministic latency, while the SEC engine secures fronthaul/backhaul links. Four Cortex-A53 cores run the L1/L2/L3 small-cell stack alongside real-time Linux, with hardware virtualization isolating the radio from user workloads. Placed on an integrated small-cell board with a 10 GbE SFP+ uplink, the LS1043ASE8MQB supports enterprise femtocells, picocells, and LTE/5G fixed-wireless CPE. The wide temperature range (0-105 °C) suits outdoor and rooftop deployments.
Recomendado
NAS / Storage Servers
The ECC-protected DDR4 controller and PCIe Gen 3 on the LS1043ASE8MQB enable small to medium NAS appliances with hardware-accelerated SMB/NFS/iSCSI protocols and SED (self-encrypting drive) management via the SEC engine. Four Cortex-A53 cores serve hundreds of concurrent file transfers while hardware crypto offloads AES-256-XTS for drive encryption. Placed on a 1U NAS motherboard with up to 16 SATA drives, the LS1043ASE8MQB outperforms many ARM-based NAS SoCs that lack the per-core frequency and ECC support. Hardware RAID offload can be implemented via a PCIe RAID controller co-located with the SoC.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para LS1043ASE8MQB — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | LS1023ASE8MQB | LS1046ASE8MQB | LS1043ASE8PQB |
|---|---|---|---|---|
| Package | 780-FCPBGA (23x23 mm) | 780-FCPBGA (23x23 mm) - same | 780-FCPBGA (23x23 mm) - same | 780-FCPBGA (23x23 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| CPU Cores | 4 (Quad-core Cortex-A53) | 2 (Dual-core Cortex-A53) | 4 (Quad-core Cortex-A53) | 4 (Quad-core Cortex-A53) |
| Max CPU Frequency | 1.2 GHz | 1.2 GHz | 1.6 GHz (estimated family tier) | 1.2 GHz |
| Architecture | 64-bit Arm Cortex-A53 | 64-bit Arm Cortex-A53 | 64-bit Arm Cortex-A53 | 64-bit Arm Cortex-A53 |
| Memory Controller | DDR3L / DDR4 with ECC | DDR3L / DDR4 with ECC | DDR3L / DDR4 with ECC | DDR3L / DDR4 with ECC |
| 10 GbE MACs | 1 | 1 | 1 | 1 |
| PCIe Controllers | 2x Gen 2 + 1x Gen 3 | 2x Gen 2 + 1x Gen 3 | 2x Gen 2 + 1x Gen 3 | 2x Gen 2 + 1x Gen 3 |
| Operating Temperature | 0 °C to +105 °C | 0 °C to +105 °C | 0 °C to +105 °C | 0 °C to +105 °C |
Principais diferenciais
- Quad-core Cortex-A53 in a 23x23 mm BGA with integrated SEC 5.x crypto engine (vs LS1023ASE8MQB)
- Higher CPU performance tier available in the same footprint (vs LS1046ASE8MQB)
- Cost-optimized SKU with identical silicon in same package (vs LS1043ASE8PQB)
- Integrated 10 GbE + 5 GbE eliminates external switch ASIC (vs Marvell OCTEON III competitors)
Notas de projeto
The 780-ball FCPBGA (23x23 mm) on the LS1043ASE8MQB requires at least a 6-layer PCB stack-up with controlled impedance for DDR3L/4 (typically 50 ohm single-ended, 100 ohm differential) and SerDes lanes (PCIe, 10GbE). Use Microstrip or stripline construction with via-in-pad or micro-via technology to escape the BGA pin field. Keep the DDR routing length-matched within ±25 mil and reference layers on solid ground/power planes.
Estimated: at a typical SoC power of 8 W and an ambient of 55 °C, the case temperature should remain under 100 °C with a heat spreader covering the BGA plus thermal vias under the central balls. For industrial deployments at 85 °C ambient, design for at least 6-8 m/s airflow or attach a finned heatsink with thermal interface material. The package Theta-JC value should be confirmed from the NXP LS1043A reference manual before finalizing the thermal solution.
Provide a low-noise voltage regulator for the 0.9 V core supply (capable of 10+ A peak with 1% accuracy) and separate rails for the 1.35 V DDR3L or 1.2 V DDR4 termination. The SEC engine can draw significant transient current during IPSec handshakes; decouple each power domain with 10 uF ceramic + 1 uF ceramic + 100 nF high-frequency bypass capacitors placed adjacent to the BGA balls. Use a PMIC such as NXP's PF8200 for integrated power management.
Do not boot the LS1043ASE8MQB without configuring the SEC engine fuses and Trust Architecture settings in the boot sequence; without this step the security APIs will return errors at first use. Validate the DDR calibration parameters in U-Boot before enabling ECC. The board-level RC time constant for the HRESETn signal must be respected (typically a 100 kohm pull-up with 1 nF to GND) to ensure clean reset timing.
PCIe Gen 3 and 10 GbE KR/XFI signals require AC coupling capacitors at the transmit side and length-matching within ±0.15 mm (about 6 mil) of trace-length difference. Use loss-controlled dielectric (Df < 0.005) for the top signal layers. The 1 GbE RGMII interfaces must be routed within 50 mm of the SoC and length-matched on a per-byte basis to meet the DDR-style setup/hold times for RGMII.
Informações de conformidade
RoHS compliance and lead-free status confirmed per NXP product page; REACH, halogen-free, and conflict-minerals data not available in the verified web sources and should be confirmed with NXP directly.