Overview
The MCIMX31LCVMN4DR2 is a multimedia applications processor from NXP USA Inc., designed to offer high performance and low power consumption. This processor is part of the i.MX31 series and is built around the ARM1136JF-S core, operating at 400 MHz. It is optimized for minimal power consumption using advanced techniques such as dynamic voltage and frequency scaling (DVFS), power gating, and clock gating. The processor is fabricated using 90 nm technology with dual-Vt transistors, making it suitable for demanding multimedia and graphics applications in industrial and automotive markets.
Key Specifications
Specification | Description |
---|---|
Core Processor | ARM1136JF-S |
Operating Frequency | 400 MHz |
Architecture | ARM v6 |
Instruction Sets | ARM Thumb, Jazelle technology, SIMD DSP instructions |
Cache | 16 KB Instruction and 16 KB Data L1 caches, L2 unified cache |
Memory | Embedded 16 KB SRAM, 32 KB ROM |
Package Type | MAPBGA 473 (19x19 mm) |
Packaging | Tape & Reel (TR) |
Operating Temperature | Extended operating temperature range for industrial and automotive applications |
Key Features
- Multimedia and floating-point hardware acceleration: Supports MPEG-4 real-time encode and decode, video conference calls, video streaming, and 3D graphics acceleration.
- High-speed interfaces: Includes USB2.0 OTG, ATA, MMC/SDIO, and compact flash.
- Low-power design: Utilizes DVFS, power gating, and clock gating to minimize power consumption.
- Debug support: Features ETM and JTAG-based debug support.
- External memory support: Can connect to NOR Flash, SDRAM, SRAM, NAND Flash, and other external memory types.
Applications
The MCIMX31LCVMN4DR2 is designed for use in industrial and automotive markets where high performance and low power consumption are critical. It is suitable for applications such as:
- Automotive infotainment systems
- Industrial control systems
- Multimedia and graphics-intensive applications
- Embedded systems requiring extended operating temperature ranges
Q & A
- What is the core processor of the MCIMX31LCVMN4DR2?
The core processor is the ARM1136JF-S. - At what frequency does the MCIMX31LCVMN4DR2 operate?
The processor operates at 400 MHz. - What is the package type of the MCIMX31LCVMN4DR2?
The package type is MAPBGA 473 (19x19 mm). - What are the key multimedia features of the MCIMX31LCVMN4DR2?
It supports MPEG-4 real-time encode and decode, video conference calls, video streaming, and 3D graphics acceleration. - What are the power-saving features of the MCIMX31LCVMN4DR2?
The processor uses dynamic voltage and frequency scaling (DVFS), power gating, and clock gating to minimize power consumption. - What types of external memory does the MCIMX31LCVMN4DR2 support?
It can connect to NOR Flash, SDRAM, SRAM, NAND Flash, and other external memory types. - What are the typical applications of the MCIMX31LCVMN4DR2?
It is used in automotive infotainment systems, industrial control systems, and other multimedia and graphics-intensive applications. - Does the MCIMX31LCVMN4DR2 support debug features?
Yes, it features ETM and JTAG-based debug support. - What is the operating temperature range of the MCIMX31LCVMN4DR2?
The processor has an extended operating temperature range suitable for industrial and automotive applications. - What high-speed interfaces are available on the MCIMX31LCVMN4DR2?
The processor includes high-speed interfaces such as USB2.0 OTG, ATA, MMC/SDIO, and compact flash.