MCIMX31VKN5C

Microprocessors Overview

The MCIMX31VKN5C is a multimedia applications processor based on the ARM1136JF-S core, operating at up to 532 MHz. It features an integrated GPU for hardware acceleration of 2D and 3D graphics, alongside an MPEG-4 video encoder supporting VGA resolution at 30 fps. The device includes an Autonomous Image Processing Unit (IPU), Vector Floating Point (VFP) co-processor, and Smart Direct Memory Access (SDMA). It supports DDR, NAND Flash, NOR Flash, SDRAM, and SRAM external memories via the External Memory Interface (EMI). Connectivity options include USB 2.0 OTG, ATA, MMC/SDIO, PCMCIA, and various serial interfaces like UART, SPI, and I2C.

Microprocessors Feature Summary

• Hardware-accelerated multimedia processing with dedicated MPEG-4 encoding and autonomous image processing capabilities.
• Integrated security subsystem featuring Random Number Generator (RNGA), Run-Time Integrity Checkers (RTIC), Secure JTAG Controller (SJC), and Secure Fusebox.
• Advanced power management architecture utilizing Dynamic Voltage and Frequency Scaling (DVFS), multiple clock domains, and independent power gating.
• Comprehensive peripheral interface inventory including USB OTG, SDHC, PCMCIA, and multiple audio/video ports.

Microprocessors Applications

• Feature-rich cellular phones
• Portable media players and mobile gaming machines
• Personal digital assistants (PDAs) and Wireless PDAs
• Portable DVD players
• Digital cameras

Microprocessors Procurement Notes

Verify silicon revision 2.0 compatibility and M91E mask set specifications against current design requirements. Confirm package dimensions match Case 1581 (14x14 mm MAPBGA-457). Ensure thermal management solutions align with the specified junction-to-ambient resistance values for the target PCB layer configuration. Validate that supply voltage levels meet the operational ranges defined in the electrical characteristics section.

Microprocessors Selection Notes

Select this component for high-performance multimedia applications requiring hardware-accelerated video encoding and 3D graphics. Consider the integrated security modules if data protection is critical. Evaluate the extensive peripheral set for connectivity needs, particularly USB OTG and SDHC support. Ensure the system design accommodates the specific power domain configurations and voltage requirements outlined in the datasheet.

Microprocessors Part Context

The MCIMX31VKN5C belongs to the i.MX31 family of multimedia applications processors manufactured by NXP USA Inc. (formerly Freescale Semiconductor). This series targets the smartphone and portable media markets, offering a balance of performance and low power consumption through 90 nm technology. The VKN5C variant specifically denotes the commercial temperature range version housed in the 457-ball LFBGA package.

Microprocessors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.