MCIMX31LVKN5BR2

The MCIMX31LVKN5BR2 is a single-core 32-bit microprocessor based on the ARM1136JF-S core running at 532 MHz. It is part of the i.MX 31 series from NXP Semiconductors and targets multimedia-focused embedded designs that require a balance of processing performance and power efficiency.

Designed for feature-rich handheld and portable devices, the device integrates multimedia accelerators, a DDR memory controller and a broad set of interfaces while employing power-saving techniques to optimize performance versus leakage current.

Key Features

• Core  ARM1136JF-S single 32-bit core operating at 532 MHz, delivering application processing for embedded multimedia workloads.
• Multimedia & Co-processors  Includes multimedia co-processors: GPU, Image Processing Unit (IPU), MPEG‑4 hardware encoder (VGA, 30 fps), and a Vector Floating Point (VFP) co-processor, plus an SDMA controller for offloaded data movement.
• Memory & Storage  On-chip DDR memory controller with support for connections to external memories such as DDR, NAND Flash, NOR Flash, SDRAM and SRAM as described in the product documentation.
• Interfaces  USB 2.0 functionality (noted as USB 2.0 (3)) and display/input controllers including keyboard, keypad and LCD support; graphics acceleration is provided on the MCIMX31 variant.
• Security & System Reliability  Integrated security features including a Random Number Generator, RTIC, Secure Fusebox, Secure JTAG and Secure Memory to support secure system implementations.
• Power & Low-Power Techniques  Designed using 90 nm technology with dual‑Vt transistors and power-management techniques such as DPTC, DVFS, power gating and clock gating to optimize performance and leakage tradeoffs.
• Package & Mounting  457‑LFBGA (14 × 14 mm, 0.5 mm pitch) surface-mount MAPBGA package supplied in Tape & Reel (TR) format.
• Operating Range  Commercial operating temperature range of 0 °C to 70 °C.

Typical Applications

• Feature‑rich Cellular Phones  Provides multimedia processing and power management suitable for advanced mobile handsets and similar devices.
• Portable Media Players & Mobile Gaming  Hardware MPEG‑4 encoding, GPU and IPU capabilities enable video and graphics acceleration for media playback and gaming.
• PDAs and Wireless PDAs  Single‑core ARM11 performance combined with integrated peripherals supports interactive handheld applications.
• Digital Cameras & Portable DVD Players  Image processing and video encoder resources assist in capture, playback and on‑device processing tasks.

Unique Advantages

• Highly integrated multimedia subsystems: Combines GPU, IPU, MPEG‑4 encoder and VFP co‑processor to reduce external component count for multimedia designs.
• Flexible memory connectivity: On‑chip DDR controller and documented support for NAND, NOR, SDRAM and SRAM enable diverse storage and memory architectures.
• Built‑in security primitives: RNG, Secure Fusebox, Secure JTAG and Secure Memory provide foundational elements for secure embedded systems.
• Power‑aware architecture: Implemented with power‑saving techniques (DPTC, DVFS, power gating, clock gating) and 90 nm dual‑Vt process choices to help balance active performance and static leakage.
• Compact surface‑mount package: 457‑LFBGA (14 × 14 mm) MAPBGA package in Tape & Reel supports compact board layouts and high‑volume assembly.
• Designed for multimedia product integration: On‑chip accelerators and interfaces simplify BOM and speed time to market for portable and handheld multimedia products.

Why Choose MCIMX31LVKN5BR2?

The MCIMX31LVKN5BR2 combines an ARM1136JF-S core at 532 MHz with a suite of multimedia accelerators, DDR memory support and integrated security features, positioning it as a capable solution for embedded multimedia applications where performance and efficiency are both required. Its power‑management techniques and process choices are documented to help designers manage leakage and operational power.

As a member of the i.MX 31 family from NXP Semiconductors, this part is suited for designers building handheld multimedia devices, portable players, imaging products and related embedded systems that demand integrated multimedia functionality and flexible memory connectivity.

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