NXP Semiconductors MIMX8DX5GVLFZAC

Overview

MIMX8DX5GVLFZAC from NXP Semiconductors is an automotive-grade i.MX 8DualXPlus applications processor featuring dual Arm Cortex-A35 cores at 1.2 GHz, a single Cortex-M4F core at 264 MHz, GC7000Lite GPU, H.264/H.265 video decode up to 4Kp30, and integrated Tensilica HiFi 4 DSP. It supports LPDDR4 @1200 MHz, dual Gigabit Ethernet with AVB, three CAN/CAN-FD interfaces, and failsafe display controller for instrument cluster and digital cockpit systems.

For engineers reviewing the MIMX8DX5GVLFZAC datasheet, MIMX8DX5GVLFZAC pinout, MIMX8DX5GVLFZAC application, or MIMX8DX5GVLFZAC equivalent, this page delivers verified technical context on its AArch64/AArch32 hybrid architecture, secure boot (AHAB), PCIe 3.0 (1-lane), MIPI-CSI/DSI interfaces, and 21 mm × 21 mm FCPBGA package - all critical for automotive infotainment and ADAS domain controller design.

Technical Context

The MIMX8DX5GVLFZAC implements a heterogeneous multicore SoC architecture with two Cortex-A35 cores sharing a 512 KB ECC-protected L2 cache and one Cortex-M4F core with 256 KB TCM. Its memory subsystem includes a 32-bit LPDDR4 interface (no ECC) and optional DDR3L with ECC support, managed by a dedicated DRAM controller.

Security is enforced via CAAM cryptographic accelerator, 64 KB secure RAM, hardware RNG, and Advanced High Assurance Boot (AHAB). The display subsystem integrates a failover-ready dual display controller (SafeAssure), supporting up to three displays via MIPI-DSI/LVDS combo PHYs and 24-bit parallel LCD.

Key Specifications

Pinout & Package

Package: FCBGA-1296 (21 mm × 21 mm, 0.8 mm pitch, lidded). Pinout is defined per NXP's IMX8QXPAEC Rev. 4 package drawings (Section 6.1), with ball map including dedicated power/ground arrays, DDR/LPDDR4 interface (BANK0–BANK3), MIPI-CSI/DSI differential pairs, FlexCAN signal groups, and security-related TAMPER/RTC_IO balls.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar automotive applications processor applications.

Compared with MIMX8DX6GVLFZAC, MIMX8DX5GVLFZAC removes the HiFi 4 DSP to lower thermal envelope and cost while retaining full graphics/video capability; versus MIMX8DX2GVLFZAC, it adds GPU/VPU/display for digital cockpit use - making MIMX8DX5GVLFZAC the optimal balance for mid-tier automotive infotainment.

Availability

MIMX8DX5GVLFZAC is available at Aetrix Electronics and suitable for automotive infotainment, digital instrument clusters, and domain controller designs requiring stable component supply, long lifecycle commitment, and AEC-Q100 Grade 2 qualification.

Supply support for MIMX8DX5GVLFZAC 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 automotive, industrial, IoT, and communication infrastructure solutions, with deep expertise in secure edge computing and automotive functional safety.

The i.MX 8X family - including MIMX8DX5GVLFZAC - was designed specifically for automotive infotainment and digital cockpit applications, integrating safety-certifiable subsystems, multimedia acceleration, and robust automotive interfaces in a single SoC.

FAQ

What is the maximum supported LPDDR4 speed for MIMX8DX5GVLFZAC?

MIMX8DX5GVLFZAC supports LPDDR4 at 1200 MHz (data rate), corresponding to 2400 MT/s. This is specified in Section 4.2 of the IMX8QXPAEC datasheet under "DRAM Electrical Characteristics" and validated for 32-bit bus width operation with no ECC. The interface requires strict PCB layout rules including matched trace lengths and controlled impedance.

Does MIMX8DX5GVLFZAC include hardware support for secure boot?

Yes, MIMX8DX5GVLFZAC implements Advanced High Assurance Boot (AHAB) with cryptographic verification of signed firmware images using RSA-4096 or ECDSA. The boot ROM enforces chain-of-trust execution, and CAAM provides hardware-accelerated AES, SHA, and RNG functions required for AHAB operation - all documented in the i.MX 8DualXPlus Security Reference Manual.

Can MIMX8DX5GVLFZAC drive multiple displays simultaneously?

Yes, MIMX8DX5GVLFZAC supports up to three independent displays: two via MIPI-DSI/LVDS combo PHYs (each configurable as 4-lane DSI or LVDS) and one via 24-bit parallel LCD interface. The display controller includes 18-layer composition and SafeAssure failover - enabling concurrent instrument cluster, center display, and rear-seat entertainment outputs.

What is the role of the Cortex-M4F core in MIMX8DX5GVLFZAC?

The Cortex-M4F core in MIMX8DX5GVLFZAC operates independently from the A35 cores and is typically assigned real-time, safety-critical tasks such as display failover control, CAN FD message scheduling, sensor preprocessing, or ASIL-B firmware execution. It has 256 KB TCM with ECC and direct access to LSIO peripherals including LPI2C, LPUART, and GPIO.

Is PCIe 3.0 support available on MIMX8DX5GVLFZAC?

Yes, MIMX8DX5GVLFZAC includes one PCIe 3.0 controller operating in 1-lane configuration with L1 substate support. It is electrically compliant with PCI Express Base Specification Revision 3.0 and intended for connecting external devices such as Wi-Fi 6 modules, radar processors, or NVMe storage - as confirmed in Table 1 and Section 4.10 of IMX8QXPAEC.