MCIMX31LDVKN5D

The MCIMX31LDVKN5D is a single-core 32-bit microprocessor built around the ARM1136JF-S core running at 532 MHz. It is part of the i.MX31 series of multimedia applications processors and is targeted at high-tier and mid-tier smartphone markets and portable media players.

This device combines an ARM11-class core with integrated multimedia engines, DDR memory interface support and a compact 457-LFBGA (14×14 mm) package to deliver a balanced solution for embedded multimedia and handheld designs while maintaining RoHS compliance.

Key Features

• CPU Core — ARM1136JF-S single core, 32-bit processor operating at 532 MHz for ARM11-class application processing.
• Multimedia and Co-processors — Integrated multimedia accelerators including GPU, IPU, MPEG-4 hardware encoder and Vector Floating Point (VFP) co-processor to support media processing workloads.
• Memory and Storage Interfaces — DDR memory controller support and connectivity options for NAND Flash, NOR Flash, SDRAM and SRAM for flexible external memory configurations.
• Display and Input — Display interface controllers for LCD plus keyboard and keypad controllers for user interface applications.
• High-speed Connectivity — USB 2.0 support (3) for high-speed peripheral and host connectivity.
• Security — On-chip security features including a Random Number Generator, RTIC, Secure Fusebox, Secure JTAG and Secure Memory to help protect system integrity.
• Power Management and Process Technology — Optimized for low power using techniques documented for the series (DPTC, DVFS, power gating, clock gating) and implemented in 90 nm technology with dual-Vt transistors.
• Package & Mounting — 457-LFBGA (14×14 mm) surface-mount package for compact board integration.
• Operating Range — Qualified for consumer applications with an operating temperature range of -20°C to 70°C.
• Standards & Compliance — RoHS compliant.

Typical Applications

• Smartphones — Designed for high-tier and mid-tier smartphone markets where integrated multimedia processing and compact packaging are required.
• Portable Media Players — Supports video and image processing tasks with onboard MPEG-4 encoder and multimedia accelerators for handheld media playback and capture.
• Multimedia Embedded Devices — Suitable for embedded devices requiring an ARM11-class core with dedicated multimedia and display controllers.

Unique Advantages

• Integrated Multimedia Engines: On-chip GPU, IPU and MPEG-4 encoder reduce external component count and simplify multimedia system design.
• ARM11 Performance at 532 MHz: ARM1136JF-S core provides established ARM11 architecture performance for application processing and control tasks.
• Flexible Memory Support: DDR controller plus support for NAND, NOR, SDRAM and SRAM enables a range of memory architectures and BOM choices.
• Built-in Security Blocks: RNG, Secure Fusebox, Secure JTAG and Secure Memory provide hardware-level mechanisms to help protect sensitive data and boot integrity.
• Power-optimized Series Features: Series-level power-saving techniques (DPTC, DVFS, power gating, clock gating) and 90 nm process technology help balance performance and leakage.
• Compact Package: 457-LFBGA (14×14 mm) surface-mount package supports space-constrained designs while providing full-featured connectivity.

Why Choose MCIMX31LDVKN5D?

MCIMX31LDVKN5D brings together an ARM1136JF-S 532 MHz core, integrated multimedia accelerators and flexible external memory support in a compact 457-LFBGA package. It is positioned for consumer multimedia endpoints such as smartphones and portable media players where integration, documented power-saving techniques and on-chip security are important design considerations.

Detailed technical documentation and package information for the i.MX31 series are available to support system design and integration, making this device suitable for teams building embedded multimedia applications that require a proven ARM11-class platform.

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