MIMX8QX6FVLFZAC

Overview

The MIMX8QX6FVLFZAC is an automotive-grade application processor from the NXP i.MX 8QuadXPlus series, designed for high-performance embedded systems. It integrates four ARM Cortex-A35 cores operating at up to 1.2 GHz and a single ARM Cortex-M4F core running at 264 MHz for real-time tasks. The device features a 64-bit data bus and includes a Tensilica HiFi 4 DSP. It supports DDR3L-1866 and LPDDR4-2400 memory interfaces with ECC protection. Key peripherals include dual Gigabit Ethernet MACs with AVB, three FlexCAN interfaces, USB 2.0/3.0, PCIe 3.0, and multiple display controllers supporting MIPI DSI and LVDS.

Feature Summary

• Integrates heterogeneous multi-core architecture combining high-performance Cortex-A35 processors with a dedicated Cortex-M4F real-time core.
• Provides advanced multimedia capabilities including hardware-accelerated 4K H.265 decoding and 1080p H.264 encoding alongside GPU support.
• Features comprehensive connectivity options including dual Gigabit Ethernet with Audio Video Bridging (AVB) and multiple CAN/FlexCAN interfaces.
• Includes robust security mechanisms such as Secure Boot, hardware encryption engines, and anti-tamper pins for critical applications.

Applications

• Automotive instrument clusters and digital cockpits
• Advanced driver assistance systems (ADAS)
• Vehicle infotainment and telematics units
• Industrial automation and control systems

Procurement Notes

Verify the specific suffix FVLFZAC against official NXP documentation to confirm package type, temperature range, and mass storage configuration. Ensure compatibility with required power management ICs such as the PF8200. Confirm that the selected variant meets the necessary AEC-Q100 Grade 3 qualification standards for your target automotive environment before finalizing procurement.

Selection Notes

Select this component when designing systems requiring high computational throughput combined with strict functional safety requirements. The i.MX 8QuadXPlus series offers pin-compatible options within the i.MX 8X family, facilitating product scalability. Consider the availability of software support for Linux, Android, QNX, and FreeRTOS during the selection phase to ensure alignment with the intended operating system strategy.

Part Context

This processor belongs to the i.MX 8X family, which extends the i.MX 8 portfolio by leveraging common subsystems from higher-end models. It targets cost-sensitive yet performance-demanding applications in automotive and industrial sectors. The series emphasizes software reuse and architectural consistency across different core configurations, allowing developers to migrate between variants with minimal code changes.

Replacement Considerations

Check NXP datasheets for direct pin-to-pin replacements within the i.MX 8QuadXPlus lineup, such as MIMX8QX6CVLFZAC or MIMX8QX6AVLFZAC, noting differences in core counts or memory interfaces. Verify that any substitute maintains the required AEC-Q100 Grade 3 rating and compatible peripheral sets for the existing design.

FAQ

What is the maximum operating temperature for the MIMX8QX6FVLFZAC?

The MIMX8QX6FVLFZAC is qualified to Automotive AEC-Q100 Grade 3, supporting a junction temperature range of -40°C to +125°C.

Does this processor support hardware video acceleration?

Yes, it includes hardware acceleration for 4K H.265 decoding and 1080p H.264 encoding/decoding.

What types of memory are supported by this device?

The processor supports 16-bit and 32-bit DDR3L-1866 and LPDDR4-2400 memory interfaces, with ECC protection available on the DDR interface.