i.MX 94 Applications Processor — Safe and Secure Industrial and Automotive Connectivity with Real-Time Control
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The i.MX 94 family is an i.MX MPU with an integrated time-sensitive networking (TSN) switch, enabling configurable, secure communications with rich protocol support in industrial and automotive environments. This is also NXP’s first chip supporting future-proof, postquantum cryptography. The multicore design of the i.MX 94 family delivers high-performance and low latency across both application and real-time domains, with an integrated functional safety island.
Product Details
Features
Multicore Processing
- 4x Arm® Cortex-A55 multicore complex
- 2x Arm® Cortex-M7 + 2x Arm® Cortex-M33
- NXP eIQ® Neutron Neural Processing Unit
Memory
- On-chip Memory:
- Total 3.5 MB OCRAM with 1.5 MB colocated with 1x M33 and Ethernet Switch
- External Memory:
- Up to 4.2GT/s x32 LPDDR4/LPDDR5 (with Inline ECC)
- 3x SD 3.0/ SDIO3.0/ eMMC5.1
- 2x Octal SPI, including support for SPI NOR and SPI NAND memories
Networking
- Up to 5-external facing Ethernet ports mux-ed:
- 3-port TSN switch with up to 2.5 GbE on 2-ports
- 3x 1 GbE TSN MACs
- 2-port EtherCAT Sub-Device controller mux-ed with TSN switch
- Industrial multiprotocol support (Profinet, Ethernet/IP, OPC-UA FX,…)
Graphics and Display Interfaces
- Hardware Compositor for Blending/Composition, Resize, color Space Conversion
- 1x 1080p60 4-lane LVDS
General
- Functional Safety: IEC61508 SIL2/SIL3 for Industrial and ISO26262 ASIL-B for Automotive
- Security: EdgeLock Secure Enclave (Advance Profile) with EdgeLock Accelerator (Prime) including V2X authentication
Audio
- 3x I2S TDM (Tx/Rx)
- 8-channel PDM microphone input
Operating System
- Linux® OS
- Zephyr
- FreeRTOS
- Greenhills
- QNX
- VxWorks
Packaging
- 19x19mm, 0.75 mm FCBGA
- 15x15mm, 0.5 mm FCBGA
Temperature Range
- -40 C to 125 C