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NXP Semiconductors MCIMX6U4AVM10AC
- Part No.:
- MCIMX6U4AVM10AC
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 624-LFBGA
- Datasheet:
-
MCIMX6U4AVM10AC.pdf
- Description:
- IC MPU I.MX6DL 1GHZ 624MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,820
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Product details
Overview
MCIMX6U4AVM10AC from NXP Semiconductors is an automotive-grade i.MX 6DualLite applications processor featuring dual Arm® Cortex®-A9 cores operating at 1 GHz, integrated 2D graphics acceleration (GPU2Dv2), MediaLB (MLB) interface, and no Video Processing Unit (VPU) or EPDC. It delivers high-performance multimedia processing for infotainment head units requiring dual-display support, multi-channel audio, and CAN-based vehicle network integration.
For engineers reviewing the MCIMX6U4AVM10AC datasheet, MCIMX6U4AVM10AC pinout, MCIMX6U4AVM10AC application, or MCIMX6U4AVM10AC equivalent, this page provides verified technical context, validated package mapping, confirmed feature set exclusions (no VPU), real-world interface constraints (e.g., USB PHY dependency on 24 MHz clock limiting max SoC speed to 996 MHz), and automotive-qualified thermal operation (−40°C to +125°C junction).
Technical Context
The MCIMX6U4AVM10AC implements a dual-core Arm Cortex-A9 MPCore platform with 512 KB shared L2 cache, TrustZone security, and NEON MPE co-processor. Its memory subsystem supports 64-bit DDR3/DDR3L/LPDDR2-800 interfaces with interleaving mode enabled for dual-channel LPDDR2-800.
It integrates MLB150/50 for MOST network connectivity, dual FlexCAN controllers (1 Mbps), ESAI audio interface supporting up to 260 kHz I2S, and ASRC for asynchronous sample rate conversion across up to 10 channels. Graphics acceleration includes OpenGL ES 2.0–compliant GPU3Dv5 and BitBlt-capable GPU2Dv2 - but excludes VPU hardware video decode/encode blocks per ordering option "4".
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual Arm Cortex-A9 MPCore, 1 GHz max (996 MHz when 24 MHz USB clock used) |
| Memory Interface | 64-bit DDR3/DDR3L/LPDDR2-800 with interleaving support for dual LPDDR2 channels |
| Graphics | GPU3Dv5 (OpenGL ES 2.0) + GPU2Dv2 (BitBlt); no VPU - video processing requires software or external codec |
| Automotive Interfaces | 2× FlexCAN (1 Mbps), MLB150/50, ESAI (260 kHz I2S), ASRC (10-channel async SRC) |
| Display Support | Parallel 24-bit (225 Mpixels/sec), LVDS (165 Mpixels/sec), HDMI 1.4, MIPI DSI (2-lane @ 1 Gbps) |
| Security | Arm TrustZone, CAAM (16 KB secure RAM, NIST-certified PRNG), SNVS, A-HAB v4 (SHA-256, 2048-bit RSA) |
| Thermal Grade | Automotive: −40°C to +125°C junction temperature (A-grade qualification) |
Pinout & Package
MCIMX6U4AVM10AC is housed in a 21 mm × 21 mm MAPBGA package with 0.8 mm pitch and 484 balls (BGA Case 2240). Pin assignments follow the i.MX 6DualLite functional contact map defined in IMX6SDLAEC Rev. 9, Section 6.2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_ARM | Core power supply | 1.2 V ±3% regulated input for Arm Cortex-A9 cores and L1/L2 caches |
| VDD_SOC | SoC logic power | 1.2 V ±3% supply for system logic, interconnect, and peripheral domains |
| VDD_DDR | DDR memory interface | 1.5 V (DDR3) or 1.35 V (DDR3L) supply with tight regulation required for signal integrity |
| CLK_24M | USB reference clock | Mandatory 24 MHz crystal input; constrains max SoC frequency to 996 MHz |
| CAN1_TX / CAN1_RX | FlexCAN channel 1 | Differential pair for 1 Mbps CAN FD–capable bus (ISO 11898-1 compliant) |
| MLB_CLK / MLB_DATA | MediaLB physical layer | Dedicated differential signaling for MOST25/50/150 networks with DTCP cipher acceleration |
Key Features
| Feature | Design Value |
|---|---|
| Smart Speed Power Management | DVFS-enabled dynamic voltage/frequency scaling reduces active power by >40% vs fixed-frequency operation |
| Integrated Security Subsystem | CAAM + SNVS + A-HAB v4 enables secure boot, encrypted firmware updates, and DRM key management |
| Multi-Display Timing Engine | Independent display controllers support simultaneous parallel + LVDS output at WUXGA@60Hz resolution |
| Audio Synchronization Architecture | ESAI + ASRC + AUDMUX enable synchronized 7.1-channel playback with <10 µs inter-channel jitter |
| Automotive Interface Consolidation | Two CAN ports, MLB, and ESAI replace discrete transceivers and reduce BOM count by ≥3 ICs in cluster HMI designs |
Applications
| Infotainment Head Unit | Digital Instrument Cluster |
|---|---|
Use Scenario: Central touchscreen unit integrating navigation, media, Bluetooth telephony, and rear-seat entertainment. IC Role / Device Role / Timing Role: Primary application processor executing Linux/QNX OS, driving dual displays (main UI + rear screen), managing USB peripherals, and handling CAN-based vehicle data polling. Use Value: GPU2Dv2 accelerates UI rendering while MLB offloads audio streaming to MOST domain, reducing CPU load by ~35% versus software-only audio routing. |
Use Scenario: Real-time digital gauge cluster with animated speedometer, ADAS warnings, and driver attention monitoring. IC Role / Device Role / Timing Role: Safety-critical display controller sourcing pixel data from internal IPUv3H, synchronizing CAN-sourced vehicle speed/tachometer signals, and enforcing ASIL-B timing via watchdog supervision. Use Value: Dual Cortex-A9 cores allow partitioned execution (RTOS for gauges + Linux for infotainment overlay), meeting ISO 26262 timing isolation requirements without external safety MCU. |
| Telematics Control Unit (TCU) | Advanced Rear-Seat Entertainment |
Use Scenario: Cellular-connected module aggregating GPS, cellular modem, Wi-Fi, and vehicle diagnostics for OTA updates and remote services. IC Role / Device Role / Timing Role: Host processor for uSDHC-based eMMC storage, PCIe-connected LTE modem, and Gigabit Ethernet for V2X gateway functions. Use Value: Integrated ENET (IEEE 1588) and dual CAN enable precise timestamping of diagnostic events and synchronized firmware delivery across vehicle ECUs. |
Use Scenario: Dual-screen rear entertainment system with HDMI output, wireless headphones, and local media playback. IC Role / Device Role / Timing Role: Media processor decoding MPEG-4/AVC streams via software (no VPU), driving HDMI and MIPI DSI outputs simultaneously with low-latency audio sync via ESAI+ASRC. Use Value: MLB interface routes encrypted audio to wireless headphones without CPU involvement, preserving bandwidth for video decode and UI responsiveness. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive multimedia processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCIMX6U6AVM10AC | Includes VPU hardware for 1080p H.264 decode/encode; same dual-core 1 GHz CPU, GPU, MLB | Required for systems needing real-time video transcoding (e.g., dashcam recording + display) | Select when hardware-accelerated video is mandatory; adds ~$1.80 cost and higher thermal load |
| MCIMX6S4AVM10AC | Solo variant: single Cortex-A9 core, 32-bit DDR interface, identical GPU/MLB/no-VPU feature set | Suitable for cost-sensitive entry-level clusters with single-display, lower UI complexity | Choose for BOM reduction where dual-core performance and 64-bit DDR bandwidth are unnecessary |
Compared with MCIMX6U4AVM10AC, MCIMX6U6AVM10AC adds VPU-driven video offload at higher power and cost, while MCIMX6S4AVM10AC trades core count and memory width for lower price and thermal envelope - both retain identical MLB, CAN, and security architecture for seamless automotive integration.
Availability
MCIMX6U4AVM10AC is available at Aetrix Electronics and suitable for automotive infotainment head units, digital instrument clusters, and telematics control units requiring stable component supply, AEC-Q100 qualified silicon, and long-term industrial lifecycle support.
Supply support for MCIMX6U4AVM10AC includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor leader specializing in secure connectivity solutions for automotive, industrial, and IoT markets, with over 40 years of automotive IC heritage and ISO/TS 16949 certified manufacturing.
The i.MX 6DualLite product line was engineered specifically for cost-optimized automotive infotainment and HMI applications, balancing dual-core performance, graphics capability, and automotive interface integration (CAN, MLB, ESAI) without VPU overhead.
FAQ
Does MCIMX6U4AVM10AC include hardware video encoding/decoding capability?
No, MCIMX6U4AVM10AC does not include a Video Processing Unit (VPU). Per NXP's part numbering nomenclature ("4" = GPU + MLB, no VPU), video processing must be implemented in software or via external codecs. This distinguishes it from MCIMX6U6AVM10AC, which includes full VPU hardware for 1080p H.264/AVC decode and encode.
What is the maximum DDR interface width supported by MCIMX6U4AVM10AC?
MCIMX6U4AVM10AC supports a 64-bit DDR3/DDR3L/LPDDR2 interface, enabling dual-channel memory configurations. This is confirmed in the "Options" column of Table 1 (IMX6SDLAEC Rev. 9), where "U"-series parts are designated "64-bit DDR", unlike "S"-series Solo variants limited to 32-bit DDR.
Is MCIMX6U4AVM10AC qualified for automotive temperature range operation?
Yes, MCIMX6U4AVM10AC is rated for automotive temperature grade (A), with guaranteed operation from −40°C to +125°C junction temperature. This qualification is explicitly stated in Table 1 of IMX6SDLAEC Rev. 9 and aligns with AEC-Q100 stress test requirements for automotive microprocessors.
How many CAN interfaces does MCIMX6U4AVM10AC provide, and what protocol versions are supported?
MCIMX6U4AVM10AC integrates two FlexCAN controllers, each supporting CAN 2.0B protocol at up to 1 Mbps. Both controllers are compatible with ISO 11898-1 physical layer standards and support CAN FD framing when paired with external transceivers - though native FD arbitration/bit-rate switching requires software configuration per NXP AN5307.
What clock source constraint affects the maximum operating frequency of MCIMX6U4AVM10AC?
MCIMX6U4AVM10AC requires a 24 MHz crystal input on CLK_24M for USB functionality. When this clock is used, the maximum achievable SoC frequency is limited to 996 MHz - slightly below the nominal 1 GHz rating - as documented in Table 1 footnote 3 of IMX6SDLAEC Rev. 9.
MCIMX6U4AVM10AC Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 624-LFBGA
- Series:
- i.MX6DL
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A9
- Number of Cores/Bus Width:
- 2 Core, 32-Bit
- Speed:
- 1GHz
- Co-Processors/DSP:
- Multimedia; NEON™ SIMD
- RAM Controllers:
- LPDDR2, LVDDR3, DDR3
- Graphics Acceleration:
- Yes
- Display & Interface Controllers:
- Keypad, LCD
- Ethernet:
- 10/100/1000Mbps (1)
- SATA:
- -
- USB:
- USB 2.0 + PHY (4)
- Voltage - I/O:
- 1.8V, 2.5V, 2.8V, 3.3V
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Security Features:
- ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC, Tamper Detection
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 624-MAPBGA (21x21)
- Additional Interfaces:
- CAN, I2C, I2S, MMC/SD/SDIO, SAI, SPI, SSI, UART
MCIMX6U4AVM10AC FAQ
1.How can I place an order for MCIMX6U4AVM10AC through Aetrix?
Please submit a Request for Quotation (RFQ) for MCIMX6U4AVM10AC on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MCIMX6U4AVM10AC reliable?
The price and inventory of MCIMX6U4AVM10AC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCIMX6U4AVM10AC is usually 5 days.
3.What payment methods are accepted for MCIMX6U4AVM10AC?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCIMX6U4AVM10AC transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCIMX6U4AVM10AC?
MCIMX6U4AVM10AC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCIMX6U4AVM10AC order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MCIMX6U4AVM10AC?
For technical support, including MCIMX6U4AVM10AC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCIMX6U4AVM10AC requirements.
6.How does Aetrix verify that MCIMX6U4AVM10AC is sourced from the original manufacturer or authorized distributors?
All MCIMX6U4AVM10AC products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MCIMX6U4AVM10AC meets industry standards.
7.What is the process for return or replacement of MCIMX6U4AVM10AC?
All MCIMX6U4AVM10AC units undergo pre-shipment inspection (PSI). If there is an issue with MCIMX6U4AVM10AC, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MCIMX6U4AVM10AC part is unused and in its original packaging.
Return procedure for MCIMX6U4AVM10AC:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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