MIMX8ML3CVNKZAB - i.MX 8M Plus Dual A53 1.6GHz SoC | NXP
MPN： MIMX8ML3CVNKZAB ✓ 啟用中MIMX8ML3CVNKZAB 概覽
What is an applications processor? An applications processor is a highly integrated System-on-Chip (SoC) that combines one or more CPU cores with GPUs, DSPs, ISPs, NPUs, multimedia accelerators, and a rich peripheral set on a single die. Applications processors sit at the top of the embedded hierarchy - above microcontrollers (MCUs) - and are commonly used to run Linux, Android, or RTOS-based platforms where graphics, vision, and machine-learning workloads dominate. The i.MX 8M Plus family is NXP's flagship edge-AI applications processor family, designed to deliver deterministic performance for Industry 4.0, smart home, smart building, smart city, and edge machine-learning applications.
Key features include 32 KB L1 instruction cache per Cortex-A53 core, 32 KB L1 data cache, 512 KB unified L2 cache, 2.3 TOPS NPU, dual MIPI-CSI2 camera interfaces, dual Image Signal Processors, two USB 3.0/2.0 controllers, dual Gigabit Ethernet with AVB/TSN, PCIe Gen 3, and an LPDDR4/LPDDR4X memory controller. The integrated GC7000Lite GPU supports OpenGL ES 3.1, OpenCL, and Vulkan, while the HiFi 4 DSP enables efficient audio pre/post-processing.
Architecturally, the MIMX8ML3CVNKZAB uses a 14 nm FinFET process and supports a wide voltage range with multiple power domains managed by an integrated PMIC interface. Hardware cryptography acceleration includes AES, RSA, SHA, and a True Random Number Generator (TRNG), supporting secure boot and hardware root-of-trust for IoT edge deployments.
Typical applications include industrial machine vision systems, AI-enabled edge gateways, smart retail signage, medical imaging, building automation controllers, and automotive infotainment/telematics prototypes. The dual-core configuration offers a balance between AI performance and energy efficiency for fanless industrial designs.
When designing with this SoC, ensure proper thermal management - the 14 nm process and 1.6 GHz core frequency require a multi-layer PCB with adequate copper pours and possibly a heatsink for sustained workloads. LPDDR4 routing must follow strict length-matching and impedance-control rules per the NXP Hardware Design Guide.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing a single source for engineers evaluating the i.MX 8M Plus for industrial edge AI designs.
直接替換替代品，適用於 MIMX8ML3CVNKZAB — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： MIMX8ML3CVNKZAB （相同外形與佔位） — 差異在於 Core Architecture, Ethernet, Package.
MIMX8ML4CVNKZAB
✅ 直接替換📋 參考替代品（不在目錄中）
MIMX8ML3DVNKZAB
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
MIMX8ML3CVTNZAB
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
MIMX8ML2CVNKZAB
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
MCIMX8ML3DVNKZAB
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
MIMX8ML3CVNKZAB 最大額定值與電氣特性
| Product Family | i.MX 8M Plus |
| Core Architecture | ARM Cortex-A53 + Cortex-M7 |
| Number of Cores | 2 (Dual A53) |
| 資料匯流排寬度 | 64-bit |
| Maximum CPU Clock | 1.6 GHz |
| NPU Performance | 2.3 TOPS |
| 封裝 | 548-LFBGA (15x15 mm) |
| 安裝類型 | Surface Mount |
| 工作溫度 | -40C to +105C (Industrial) |
| Temperature Grade | Industrial |
| RAM (LFBGA variant) | 888832 words |
| Process Technology | 14 nm FinFET |
| GPU | GC7000Lite (OpenGL ES 3.1, Vulkan) |
| DSP | HiFi 4 DSP |
| Memory Interface | LPDDR4 / LPDDR4X |
| Camera Interface | Dual MIPI-CSI2 (2x ISP) |
| Ethernet | 2x Gigabit (AVB/TSN) |
| USB | 2x USB 3.0/2.0 |
| PCIe | PCIe Gen 3 (1-lane) |
| RoHS 狀態 | Compliant |
MIMX8ML3CVNKZAB 548-lfbga (15x15 mm) 腳位配置指南
MIMX8ML3CVNKZAB（548-lfbga (15x15 mm) 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： MIMX8ML3CVNKZAB.
請參閱 資料表 以查看完整腳位配置。
典型應用
MIMX8ML3CVNKZAB 適用於 6 應用s: Industrial Machine Vision, Edge AI Gateways, Smart Building Controllers, Medical Imaging Devices, Automotive Infotainment Prototypes, Industrial HMI Panels.
Industrial Machine Vision
The MIMX8ML3CVNKZAB is purpose-built for industrial machine vision. Its dual Image Signal Processors (ISPs) accept two MIPI-CSI2 camera streams concurrently, supporting up to 12 MP per channel with HDR processing - ideal for stereo vision, defect detection, and quality-inspection pipelines. The 2.3 TOPS NPU runs quantized TensorFlow Lite or ONNX models for real-time object classification at 30+ FPS while the Cortex-M7 handles deterministic sensor-fusion pre-processing (e.g., line-scan triggers, encoder feedback). Placed on the vision carrier board with two camera mezzanines; the LPDDR4 bandwidth (~12.8 GB/s) is sufficient to feed dual 1080p streams plus inference buffers.
推薦
Edge AI Gateways
For edge AI gateways aggregating data from multiple sensors and field buses, the MIMX8ML3CVNKZAB delivers dual-core Cortex-A53 compute plus a 2.3 TOPS NPU on a single die - eliminating the need for a separate ML accelerator card. Dual Gigabit Ethernet with AVB/TSN enables time-synchronized industrial Ethernet backhaul, while the Cortex-M7 offloads real-time protocols (EtherCAT, PROFINET, Modbus TCP) without disturbing Linux on the A53 cores. Typical deployment runs Ubuntu Core or Yocto Linux with ONNX Runtime for local inference; the hardware crypto engine secures TLS and device identity at the network edge.
推薦
Smart Building Controllers
The MIMX8ML3CVNKZAB powers next-generation smart building controllers that aggregate HVAC, lighting, access control, and occupancy sensors. Its low power envelope at the dual-core configuration supports fanless DIN-rail enclosures, while the Cortex-M7 handles real-time BACnet/Modbus field-bus traffic deterministically. The 2.3 TOPS NPU enables on-device anomaly detection (e.g., occupancy-pattern learning, predictive maintenance signals) without round-tripping to cloud. Dual MIPI-CSI2 interfaces support entry-camera analytics at the controller level, reducing per-room edge-node counts.
推薦
Medical Imaging Devices
In medical imaging point-of-care devices (e.g., portable ultrasound, dermatoscopes, endoscopy carts), the MIMX8ML3CVNKZAB provides the dual-camera ISP pipeline for high-resolution sensor capture plus the 2.3 TOPS NPU for on-device AI-assisted diagnostic support (e.g., lesion classification, anatomical landmark detection). The Cortex-M7 manages real-time probe-position tracking or motor-control loops without Linux jitter. Industrial temperature grade and 14 nm process reliability support 24/7 clinical deployment. LPDDR4 bandwidth handles uncompressed sensor streams at medical resolutions.
推薦
Automotive Infotainment Prototypes
The MIMX8ML3CVNKZAB is suitable for automotive infotainment and telematics prototypes requiring HMDI/display output, multi-touch, and 360-degree surround-view processing. The GC7000Lite GPU drives dual-display clusters at 1080p with hardware-accelerated H.265 decode for rear-seat entertainment. Dual Gigabit Ethernet with AVB enables audio-video bridging (AVB) for in-vehicle networking, while the 2.3 TOPS NPU supports driver-monitoring (DMS) inference such as drowsiness or distraction detection. For production automotive, the AEC-Q100 qualified i.MX 8M Plus variants are required.
推薦
Industrial HMI Panels
The MIMX8ML3CVNKZAB drives high-resolution industrial HMI panels with multi-touch via its dual LVDS/HDMI display interfaces and GC7000Lite GPU supporting OpenGL ES 3.1 and Vulkan. The Cortex-M7 offloads real-time touch-sampling and backlight-control loops, while the A53 cores run Qt/Yocto-based HMI stacks at 60 FPS. The integrated crypto engine secures operator authentication and remote-management sessions. Industrial temperature grade and 14 nm reliability support 24/7 factory-floor operation in enclosures with limited airflow.
推薦
推薦產品摘要
工程參考資料，適用於 MIMX8ML3CVNKZAB — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | MIMX8ML4CVNKZAB | MIMX8ML3DVNKZAB | MIMX8ML3CVTNZAB | MIMX8ML2CVNKZAB |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 548-LFBGA (15x15) | 548-LFBGA (15x15) - same | 548-LFBGA (15x15) - same | 548-LFBGA (15x15) - same | 548-LFBGA (15x15) - same |
| Cortex-A53 Cores | 2 (Dual) | 4 (Quad) | 2 (Dual) | 2 (Dual) | 1 (Single) |
| CPU Frequency | 1.6 GHz | 1.6 GHz | 1.6 GHz | 1.6 GHz | 1.6 GHz |
| NPU Performance | 2.3 TOPS | 2.3 TOPS | 2.3 TOPS | 2.3 TOPS | 2.3 TOPS |
| L2 Cache | 512 KB | 512 KB | 512 KB | 512 KB | 256 KB (-50%) |
| Temperature Grade | Industrial (-40C to +105C) | Industrial | Consumer (0C to +95C) | Industrial | Industrial |
| Image Signal Processors | Dual ISP | Dual ISP | Dual ISP | Dual ISP | Dual ISP |
| Approx Unit Price (1k) | $25.95 | $32.40 (+25%) | $22.10 (-15%) | $26.80 (+3%) | $21.50 (-17%) |
主要差異化特點
- Highest integrated ML throughput per watt in i.MX 8M Plus line-up (對比MIMX8MM6DVTLZAA (i.MX 8M Mini))
- Industrial temperature grade with full ML/vision feature set (對比MIMX8ML3DVNKZAB (consumer temp variant))
- Dual-core A53 with same NPU as quad-core variant (對比MIMX8ML4CVNKZAB (quad-core))
設計說明
Estimated: at sustained 2x Cortex-A53 + Cortex-M7 + NPU workload, the 14 nm silicon dissipates approximately 3-5 W. The 548-LFBGA has a typical theta_JB of 1.5 C/W; without thermal vias to an internal copper plane and a top-side heatsink (or thermal interface material to enclosure), junction temperatures can exceed 105 C industrial limits under continuous edge-AI inference loads. Use NXP's i.MX 8M Plus thermal model to validate your specific mechanical design.
LPDDR4 routing must follow NXP's i.MX 8M Plus Hardware Design Guide strictly. Maintain 85 ohm differential impedance for the LPDDR4 channel, length-match byte lanes within 25 mils, and place the DRAM within 50 mm of the SoC to avoid signal-integrity degradation. Use 12-layer stack-up with dedicated ground planes between high-speed signal layers and the LPDDR4 power rail. Decouple each SoC power pin with 100 nF X7R capacitors placed as close as the BGA escape allows.
The i.MX 8M Plus requires a companion PMIC such as the NXP PCA9450 or PF8100/PF8200 for proper power-rail sequencing. Do NOT attempt discrete regulators - the multi-domain voltage requirements (0.8 V core, 1.1 V LPDDR4, 1.8 V IO, 3.3 V analog) with strict sequencing and DVFS support exceed what discrete designs can reliably deliver. Plan for a 12 V or 5 V main rail feeding the PMIC; the SoC itself does not accept direct battery input.
MIPI-CSI2 lane routing to camera mezzanines requires 85 ohm differential impedance, length-matching within 0.5 mm per lane pair, and ground shielding on both sides of the differential pair. Keep MIPI lanes away from switching power nodes (PMIC switchers, DRAM terminations) by at least 3x the dielectric height to avoid coupled noise into image data. The dual ISP can simultaneously process two streams - allocate independent clock domains and reset signals per camera.
Common pitfalls include: (1) omitting the secure-boot fuse programming step before first power-up, which then requires reflashing or part replacement; (2) using a non-LPDDR4X DRAM with insufficient bandwidth for the dual-ISP + NPU pipeline, causing vision frame drops; (3) failing to enable the Cortex-M7 real-time clock source separately, leading to RTOS boot failures. Always consult the i.MX 8M Plus Reference Manual and Board Design Checklist before layout finalization.
合規資訊
RoHS compliant per NXP product page. Not AEC-Q100 qualified - choose AEC-Q100 variants of i.MX 8M Plus (e.g., MIMX8ML3CVNKZAB's automotive-grade siblings) for automotive applications.
