MCIMX31CJMN4D

Microprocessors Overview

The MCIMX31CJMN4D is a multimedia applications processor from the i.MX 31 series, manufactured by NXP Semiconductors. It features an ARM1136JF-S core operating at 400 MHz with a 32-bit data bus width. The device utilizes a 90 nm technology node and includes integrated hardware acceleration for MPEG-4 video encoding and decoding. It incorporates a Vector Floating Point (VFP) co-processor and a Graphics Processing Unit (GPU). The processor supports various external memory types including DDR, NAND Flash, NOR Flash, SDRAM, and SRAM. It operates within an extended temperature range of -40°C to +85°C and is housed in a 473-ball MAPBGA package measuring 19 x 19 mm with a 0.8 mm pitch.

Microprocessors Feature Summary

• Integrated ARM1136JF-S microprocessor core with VFP co-processor for floating-point acceleration
• Hardware-accelerated MPEG-4 video encoding and decoding capabilities
• Advanced power management features including dynamic voltage and frequency scaling
• Comprehensive connectivity interfaces supporting USB, ATA, MMC/SDIO, and compact flash

Microprocessors Applications

• Automotive infotainment systems
• Automotive navigation devices
• Industrial control human interface terminals

Microprocessors Procurement Notes

Verify silicon revision compatibility, as Revision 2.0.1 includes updated internal ROM to support boot from USB HS and SD/MMC. Confirm package specifications match Case 1931 requirements. Ensure design accounts for moisture sensitivity level 3 constraints during assembly. Check for any regional import restrictions associated with BGA-packaged products prior to procurement.

Microprocessors Selection Notes

Select this component for applications requiring high-performance multimedia processing with low power consumption. The inclusion of a GPU distinguishes it from the MCIMX31LC variant. Consider the extended temperature range suitability for automotive and industrial environments. Evaluate system memory requirements against supported DDR, NAND, and SRAM interfaces.

Microprocessors Part Context

This processor belongs to the i.MX 31 family designed for multimedia applications. It represents an evolution in low-power, high-performance application processors based on the ARM11 architecture. The device is optimized for digital devices demanding robust graphics and video processing capabilities while maintaining efficient power usage through advanced transistor technologies.

Microprocessors Replacement Considerations

MCIMX31CVMN4D

Microprocessors FAQ

What is the difference between silicon revisions 2.0 and 2.0.1?

Silicon Revision 2.0.1 features an updated internal ROM that supports booting from USB High-Speed and SD/MMC interfaces, which is not supported in Revision 2.0.

Does the MCIMX31C include a Graphics Processing Unit?

Yes, the MCIMX31C includes a GPU for hardware acceleration of 2D and 3D graphics algorithms. This feature is absent in the MCIMX31LC variant.