The **PCIMX6DP4AVT2AB** belongs to the i.MX 6DualPlus family of processors from NXP Semiconductors. This system-on-chip (SoC) is designed for high-performance automotive and industrial applications, offering enhanced graphics and memory bandwidth compared to the standard i.MX 6Dual series. --- ## 1. Core Technical Specifications The device is built on a multicore architecture designed for multitasking and high-speed data processing. | Feature | Specification | | :--- | :--- | | **Processor Core** | Dual-core ARM® Cortex®-A9 | | **Speed** | Up to 852 MHz (Automotive grade) / 1.0 GHz | | **L1 Cache** | 32 KB instruction, 32 KB data (per core) | | **L2 Cache** | 1 MB (shared) | | **GPU (3D)** | Vivante GC2000+ (enhanced performance) | | **Memory Interface** | 64-bit LP-DDR2 / DDR3 / DDR3L | | **Package** | 624-pin FCBGA (21mm x 21mm) | --- ## 2. Key Internal Components The "Plus" series enhancements focus on improving the data pipeline and graphical output. ### A. Multimedia & Graphics * **Enhanced GPU:** Features the Vivante GC2000+ engine, providing higher GFLOPS and better rendering efficiency than the non-Plus versions. * **VPU (Video Processing Unit):** Hardware acceleration for 1080p60 video decoding and 1080p30 encoding. * **IPU (Image Processing Unit):** Manages camera inputs and display outputs with high-speed resizing and color space conversion. ### B. Connectivity & Interfaces The SoC acts as a hub for various peripherals: * **PCI Express:** 1 lane of PCIe 2.0. * **SATA:** Integrated SATA II (3 Gbps) for storage. * **Networking:** Gigabit Ethernet MAC (requires external PHY). * **Display:** Supports HDMI v1.4, MIPI-DSI, and LVDS. * **Expansion:** Includes 3x SD/MMC (eMMC) ports and 4x USB 2.0 ports. --- ## 3. Part Number Deciphering To understand the specific properties of the `PCIMX6DP4AVT2AB`, we break down the nomenclature: | Code Segment | Meaning | | :--- | :--- | | **P** | Prototype/Pre-production (Note: MC is production) | | **IMX6DP** | i.MX 6DualPlus Series | | **4** | Consumer/Automotive performance tier | | **A** | Operating Temperature: Automotive (-40°C to +125°C Tj) | | **VT** | Package Type: FCBGA (Lidded) | | **2** | Processor Frequency (852 MHz / 1 GHz variant) | | **AB** | Revision level (Silicon revision 1.1) | --- ## 4. Power Management Because this is a high-performance chip, it is typically paired with a **PMIC (Power Management Integrated Circuit)** such as the **PF0100**. This ensures stable voltage rails for the core, memory, and I/O while managing the complex power-up/down sequencing required for ARM Cortex-A9 processors. ---