MCIMX356AVM4B

Microprocessors Overview

The MCIMX356AVM4B is an i.MX35 Auto Application Processor designed for automotive infotainment and navigation. It features an ARM1136JF-S core operating at 400 MHz, integrated with a Vector Floating Point (VFP) unit and an Image Processing Unit (IPU). The device supports QVGA video decode and WVGA display capabilities. It includes hardware acceleration via an OpenVG 1.1 GPU and interfaces such as dual CAN, Ethernet MAC, USB 2.0 OTG, and multiple serial audio ports. Qualified to AEC-Q100 Grade 3 standards, it operates within a temperature range of -40°C to +85°C.

Microprocessors Feature Summary

• AEC-Q100 Grade 3 qualified for automotive reliability
• Integrated Image Processing Unit (IPU) for offloading multimedia tasks
• Hardware-accelerated OpenVG 1.1 graphics processing
• Supports compressed audio playback and hands-free telephony processing

Microprocessors Applications

• Automotive infotainment systems
• Vehicle navigation units
• Telematics applications

Microprocessors Procurement Notes

Verify the specific silicon revision and package type against your design requirements before procurement. Confirm that the ordering suffix matches the required speed grade and temperature rating. Ensure compatibility with existing board layouts, particularly regarding pin mappings for the MAPBGA-400 package. Check current availability status as this component may be subject to lifecycle changes.

Microprocessors Selection Notes

Select the MCIMX356AVM4B when automotive-grade certification is mandatory for infotainment designs. This model provides the necessary IPU and GPU resources for complex graphical user interfaces. Compare against the MCIMX356AVM5B if a higher clock frequency of 532 MHz is required. Ensure the system architecture supports the required external memory types, such as DDR2 or mobile DDR.

Microprocessors Part Context

This processor belongs to the i.MX35 family of applications processors specifically engineered for the automotive sector. It builds upon the ARM11 platform to deliver high-performance multimedia processing while maintaining low power consumption through advanced power management techniques like clock gating and well biasing.

Microprocessors Replacement Considerations

The MCIMX356AVM5B serves as a functional substitute offering a higher clock speed of 532 MHz while maintaining backward compatibility with specifications. Note that silicon revisions 2.0 and 2.1 utilize different ball maps; verify layout compatibility when substituting between these versions.