NXP Semiconductors MCIMX6QP4AVT1AB

Overview

MCIMX6QP4AVT1AB from NXP Semiconductors is an automotive-grade quad-core Arm Cortex-A9 application processor operating at 1 GHz, featuring integrated 3D/2D/OpenVG graphics accelerators, dual FlexCAN interfaces, HDMI 1.4, MIPI CSI-2/DSI, and a 64-bit DDR3/DDR3L/LPDDR2 memory controller - deployed in reconfigurable instrument clusters and high-performance infotainment systems.

For engineers reviewing the MCIMX6QP4AVT1AB datasheet, MCIMX6QP4AVT1AB pinout, MCIMX6QP4AVT1AB application, or MCIMX6QP4AVT1AB equivalent, key selection considerations include automotive temperature grade (−40°C to +125°C), FCPBGA 21×21 mm 0.8 mm pitch package, 1 GHz core speed with USB-restricted 996 MHz operation, dual CAN support, and hardware-accelerated multimedia subsystems including VPU, IPUv3H, and CAAM security module.

Technical Context

The MCIMX6QP4AVT1AB implements a symmetric 4-core Arm Cortex-A9 MPCore platform with 32 KB L1 instruction/data caches per core, 1 MB shared L2 cache, TrustZone security, and NEON MPE co-processor - all operating up to 1 GHz (996 MHz when 24 MHz USB clock is used). It integrates Smart Speed power management with DVFS, software state retention, and power gating.

Its SoC-level architecture includes dedicated hardware accelerators: GPU3Dv6 (OpenGL ES 3.0, 198 MTri/s), GPU2Dv3, GPUVG, dual IPUv3H for image processing, VPU for 1080p video encode/decode, ASRC for multi-channel audio sample rate conversion, and CAAM with 16 KB secure RAM and NIST-certified PRNG - all coordinated via AXI/AHB fabric and CCM/GPC/SRC clock-power-reset subsystems.

Key Specifications

Pinout & Package

MCIMX6QP4AVT1AB is housed in a 21 mm × 21 mm FCBGA package with 0.8 mm ball pitch and lidded construction. Pin assignments follow the i.MX 6DualPlus/6QuadPlus standard ball map (Document IMX6DQPAEC, Section 6.2), supporting 529 I/O balls including dedicated power, ground, DDR, and high-speed interface banks (e.g., MIPI, HDMI, PCIe, USB PHY).

Key Features

Applications

Equivalent & Alternatives

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

Compared with MCIMX6QP6AVT1AB, MCIMX6QP4AVT1AB omits VPU functionality to reduce silicon area and dynamic power, making it optimal for graphics-intensive but video-light automotive UIs; versus MCIMX6DP4AVT1AB, it delivers 2× CPU throughput and 65% higher 3D graphics performance - critical for real-time multi-layer HMI compositing.

Availability

MCIMX6QP4AVT1AB is available at Aetrix Electronics and suitable for automotive instrument clusters, infotainment head units, and ADAS domain controllers requiring stable component supply across extended product lifecycles.

Supply support for MCIMX6QP4AVT1AB 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 company specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in ARM-based application processors and automotive safety/security IP.

The i.MX 6QuadPlus product line - including MCIMX6QP4AVT1AB - was designed specifically for high-reliability automotive human-machine interfaces, delivering deterministic real-time graphics, multi-sensor fusion, and hardware-enforced security in AEC-Q100 qualified packages.

FAQ

What is the maximum guaranteed operating frequency of the MCIMX6QP4AVT1AB under automotive conditions?

The MCIMX6QP4AVT1AB is rated for 1 GHz operation. However, when the mandatory 24 MHz USB clock is used (required for USB OTG and host functionality), the maximum guaranteed SoC frequency is 996 MHz per the IMX6DQPAEC Rev. 3 datasheet, Section 1.1. This derating ensures timing closure for USB PHY integration and meets AEC-Q100 thermal stability requirements across −40°C to +125°C.

Does the MCIMX6QP4AVT1AB include a video processing unit (VPU)?

No, the MCIMX6QP4AVT1AB does not include an enabled VPU. Per Table 1 in the IMX6DQPAEC datasheet, the "4" in the part number suffix indicates the "no VPU" configuration. Video decode/encode acceleration is absent; however, the MCIMX6QP4AVT1AB retains full GPU3D, GPU2D, GPUVG, and dual IPUv3H capabilities for graphics rendering and image processing.

Which package type and dimensions does the MCIMX6QP4AVT1AB use?

The MCIMX6QP4AVT1AB uses a 21 mm × 21 mm FCBGA (Fine-Pitch Chip Scale Ball Grid Array) package with 0.8 mm ball pitch and lidded construction, as specified in Section 6.2 of the IMX6DQPAEC datasheet. It contains 529 solder balls and is qualified for automotive mounting and reflow profiles per J-STD-020.

What automotive interfaces are integrated into the MCIMX6QP4AVT1AB?

The MCIMX6QP4AVT1AB integrates two FlexCAN 2.0B controllers (1 Mbps each), MLB 150 interface, ESAI supporting 260 kHz I2S and 7.1-channel audio, ASRC for 10-channel asynchronous sample rate conversion, and DCIC modules for display content integrity verification - all meeting automotive EMI, functional safety, and qualification requirements per AEC-Q100.

How does the security architecture of the MCIMX6QP4AVT1AB support secure boot and runtime protection?

The MCIMX6QP4AVT1AB implements A-HAB v4 with SHA-256 hashing, 2048-bit RSA signature verification, and version control for authenticated boot; CAAM provides hardware-accelerated AES/DES/SHA/RSA operations and 16 KB secure RAM; SNVS hosts the tamper-resistant SRTC and secure non-volatile storage; and CSU enforces TrustZone policy during initialization - collectively ensuring end-to-end chain-of-trust from ROM to OS.

Can the MCIMX6QP4AVT1AB support simultaneous operation of HDMI and MIPI DSI displays?

Yes, the MCIMX6QP4AVT1AB supports concurrent HDMI 1.4 and MIPI DSI outputs. Its display subsystem allows up to four active interfaces in parallel (e.g., HDMI + dual LVDS + MIPI DSI), with total raw pixel throughput capped at 450 Mpixels/sec (24 bpp). The IOMUX and display controller arbitration logic ensures deterministic bandwidth allocation between display pipelines without software intervention.