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NXP Semiconductors MCIMX6U1AVM08ABR
- Part No.:
- MCIMX6U1AVM08ABR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 624-LFBGA
- Datasheet:
-
MCIMX6U1AVM08ABR.pdf
- Description:
- IC MPU I.MX6DL 800MHZ 624MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,835
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Product details
Overview
MCIMX6U1AVM08ABR from NXP Semiconductors is an automotive-grade i.MX 6DualLite applications processor featuring dual Arm Cortex-A9 MPCore (64-bit DDR) operating at 800 MHz, integrated MLB interface, no GPU/VPU/EPDC, 512 KB L2 cache, and 21 mm × 21 mm MAPBGA package with 0.8 mm pitch - deployed in automotive infotainment head units requiring deterministic real-time audio routing and MOST network integration.
For engineers reviewing the MCIMX6U1AVM08ABR datasheet, MCIMX6U1AVM08ABR pinout, MCIMX6U1AVM08ABR application, or MCIMX6U1AVM08ABR equivalent, key selection criteria include MLB150/50 interface support, dual FlexCAN compliance, ASRC-based multi-source audio synchronization, and automotive temperature range (−40°C to +125°C junction).
Technical Context
The MCIMX6U1AVM08ABR implements a symmetric dual-core Arm Cortex-A9 MPCore platform with TrustZone security, shared 512 KB L2 cache, and dedicated hardware accelerators for audio (ASRC, ESAI, AUDMUX) and system control (CAAM, SNVS, CSU). It lacks VPU, GPU, and EPDC blocks per its fusing configuration.
Its clock architecture includes eight PLLs, on-chip 32 kHz and external crystal oscillators, and dynamic voltage/frequency scaling (DVFS) coordinated by the integrated PMU. All I/Os comply with 1.8 V/3.3 V mixed-voltage operation under automotive supply constraints.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual Arm Cortex-A9 MPCore, 64-bit DDR, 800 MHz - enables concurrent HMI rendering and real-time audio processing without software scheduling bottlenecks. |
| Memory Interface | 16/32/64-bit DDR3/DDR3L/LPDDR2-800 - supports interleaved dual-channel configurations for sustained 6.4 GB/s bandwidth to feed parallel multimedia pipelines. |
| L2 Cache | 512 KB unified I/D cache - reduces inter-core memory contention and improves deterministic latency for safety-critical audio subsystems. |
| MLB Interface | MediaLB 150/50 port with DTCP cipher accelerator - provides native MOST network connectivity for OEM telematics gateways and amplifier control. |
| Audio Subsystem | ESAI (260 kHz stereo), ASRC (10-channel sample rate conversion), 5 UARTs, 4 I²C, SPDIF Rx/Tx - enables synchronized multi-zone audio playback with independent clock domains. |
| Automotive Interfaces | 2× FlexCAN 2.0B (1 Mbps), IEEE 1588-compliant Gigabit Ethernet, AEC-Q100 Grade 2 qualified - meets functional safety requirements for instrument cluster and ADAS data aggregation. |
| Security | CAAM (NIST-certified DRBG/SHS), SNVS (secure RTC), CSU, A-HABv4 boot - enforces secure boot chain, encrypted firmware updates, and tamper-resistant key storage. |
| Package | MAPBGA, 21 mm × 21 mm, 0.8 mm pitch, 484-ball - compatible with automotive PCB assembly standards and thermal management for under-dash mounting. |
Pinout & Package
MCIMX6U1AVM08ABR uses a 484-ball MAPBGA package (21 mm × 21 mm, 0.8 mm pitch) with ball map defined in Section 6.2 of IMX6SDLAEC Rev. 9. Pin functions follow standardized i.MX 6 signal naming convention (EB792 mapping document); no legacy ball names are used in functional assignment.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| MLB_CLK | MediaLB reference clock input | Accepts 25/50/150 MHz source for synchronous MOST domain timing; requires external 3.3 V LVCMOS driver. |
| MLB_DATA | MediaLB bidirectional data lane | Half-duplex differential pair supporting MLB150 physical layer; routed as controlled-impedance 100 Ω differential trace. |
| CAN1_TX / CAN1_RX | FlexCAN 1 differential transceiver interface | Direct connection to ISO 11898-2 compliant CAN PHY; supports 1 Mbps bit rate with built-in loopback test mode. |
| ESAI_TX_FS / ESAI_RX_FS | ESAI frame sync signals | Programmable polarity and phase; enables TDM slot alignment across multiple audio codecs in multi-speaker systems. |
| ASRC_INx_CLK / ASRC_OUTx_CLK | ASRC channel clock inputs/outputs | Independent clock domains per channel allow simultaneous 44.1 kHz → 48 kHz and 96 kHz → 192 kHz conversions without CPU intervention. |
Key Features
| Feature | Design Value |
|---|---|
| MLB150/50 Interface with DTCP | Enables secure, low-latency audio/video transport over MOST networks without external bridge ICs or protocol translation firmware. |
| ASRC with 10-channel concurrency | Eliminates need for external sample rate converters in multi-source automotive audio systems (e.g., Bluetooth + tuner + USB + HDMI ARC). |
| Dual FlexCAN 2.0B controllers | Supports simultaneous communication with powertrain ECUs and body control modules while maintaining ISO 11898-1 compliance. |
| A-HABv4 Secure Boot | Verifies signed firmware images using 2048-bit RSA keys and SHA-256 hashes before execution, preventing unauthorized code injection. |
| CAAM Cryptographic Acceleration | Offloads AES-128/256, SHA-1/256, and RNG operations from CPU, reducing boot time and sustaining >50 Mbps encrypted throughput. |
| Automotive Temperature Range | Guaranteed operation from −40°C to +125°C junction temperature - validated per AEC-Q100 Grade 2 for under-hood and dashboard deployment. |
Applications
| Automotive Infotainment Head Unit | Telematics Control Unit (TCU) |
|---|---|
Use Scenario: Central display unit integrating navigation, media playback, voice assistant, and vehicle settings UI. IC Role / Device Role / Timing Role: Primary application processor managing Linux-based HMI, coordinating audio routing via ESAI/ASRC, and interfacing with touch controller and display via LVDS/HDMI. Use Value: Dual Cortex-A9 cores handle UI rendering and speech recognition concurrently; MLB interface connects to premium amplifier without additional protocol translation. |
Use Scenario: Cellular-connected gateway aggregating CAN bus data, GPS location, and OTA update traffic. IC Role / Device Role / Timing Role: System-on-module host processor executing QNX or AUTOSAR Adaptive, managing LTE modem interface, and forwarding diagnostic messages via FlexCAN. Use Value: Integrated Gigabit Ethernet and dual CAN ports eliminate external switch ICs; CAAM accelerates TLS handshakes for secure OTA firmware delivery. |
| Digital Instrument Cluster | Advanced Driver Assistance Systems (ADAS) Data Aggregator |
Use Scenario: Real-time gauge display with animated graphics, warning indicators, and ADAS status overlays. IC Role / Device Role / Timing Role: Graphics-capable SoC driving dual displays (LCD + HUD) via parallel/LVDS interfaces while synchronizing with CAN FD vehicle bus. Use Value: 512 KB L2 cache ensures deterministic frame rendering; ASRC aligns audio alerts from multiple sources to display refresh timing. |
Use Scenario: Fusion hub collecting camera, radar, and ultrasonic sensor data for parking assist and blind-spot detection. IC Role / Device Role / Timing Role: High-bandwidth data concentrator receiving raw video via MIPI CSI-2 and sensor metadata via I²C/SPI, then compressing and forwarding via PCIe or Ethernet. Use Value: Smart DMA (SDMA) offloads sensor data movement from CPU; MLB interface routes processed alerts to audio amplifier for haptic feedback. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive multimedia processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCIMX6U4AVM08AB | Includes GPU3Dv5 (OpenGL ES 2.0) and GPU2Dv2; same MLB, no VPU/EPDC; identical package and speed grade. | Required when HMI demands 3D-accelerated UI elements (e.g., rotating gauges, 3D maps) beyond basic 2D composition. | Select MCIMX6U4AVM08AB if GPU-accelerated graphics are needed; otherwise MCIMX6U1AVM08ABR reduces BOM cost and thermal load. |
| MCIMX6S1AVM08AB | Solo variant: single Cortex-A9 core, 32-bit DDR interface, 256 KB L2 cache; same MLB, no GPU/VPU/EPDC; identical package. | Suitable for cost-sensitive entry-level head units where dual-core concurrency and 64-bit DDR bandwidth are unnecessary. | Choose MCIMX6S1AVM08AB for lower-power, lower-cost designs with reduced HMI complexity and single-threaded audio processing. |
Compared with MCIMX6U4AVM08AB and MCIMX6S1AVM08AB, the MCIMX6U1AVM08ABR uniquely balances dual-core deterministic performance, MLB-native connectivity, and minimal silicon feature set - optimizing for audio-centric automotive gateways where GPU/VPU overhead is unnecessary and thermal envelope is constrained.
Availability
MCIMX6U1AVM08ABR is available at Aetrix Electronics and suitable for automotive infotainment head units, telematics control units, digital instrument clusters, and ADAS data aggregators requiring stable component supply across extended product lifecycles.
Supply support for MCIMX6U1AVM08ABR 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 company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT applications.
The i.MX 6DualLite family - including MCIMX6U1AVM08ABR - was designed specifically for cost-optimized, high-reliability automotive infotainment and telematics systems requiring native MOST network integration and deterministic audio processing.
FAQ
What is the maximum operating temperature for MCIMX6U1AVM08ABR?
The MCIMX6U1AVM08ABR is rated for automotive temperature grade A (−40°C to +125°C junction temperature), validated per AEC-Q100 Grade 2. This specification ensures reliable operation in under-dash and center-console environments where ambient temperatures exceed 85°C and thermal cycling is frequent. The device's integrated temperature sensor and DVFS engine dynamically adjust voltage/frequency to maintain stability within this range.
Does MCIMX6U1AVM08ABR support HDMI output?
Yes, MCIMX6U1AVM08ABR supports HDMI 1.4 output through its integrated display controller, capable of driving WUXGA (1920×1200) at 60 Hz. The HDMI interface includes TMDS transmitter logic and CEC support but requires an external HDMI PHY. Note that MCIMX6U1AVM08ABR does not include video processing unit (VPU) hardware, so video decode must be handled in software or by an external decoder.
How many CAN interfaces does MCIMX6U1AVM08ABR provide?
MCIMX6U1AVM08ABR integrates two FlexCAN 2.0B controllers, each supporting up to 1 Mbps bit rate and full ISO 11898-1 compliance. Both controllers operate independently with dedicated message buffers, enabling simultaneous communication with powertrain and body control modules without arbitration conflicts or CPU polling overhead.
Is MCIMX6U1AVM08ABR pin-compatible with other i.MX 6DualLite variants?
Yes, MCIMX6U1AVM08ABR shares the identical 484-ball MAPBGA package (21 mm × 21 mm, 0.8 mm pitch) and ball map with all i.MX 6DualLite automotive-grade parts listed in Table 1 of IMX6SDLAEC Rev. 9, including MCIMX6U4AVM08AB and MCIMX6U6AVM08AB. Signal multiplexing is consistent across variants, allowing PCB reuse when migrating between MLB-only, GPU-enabled, or VPU-equipped configurations.
What security features are enabled in MCIMX6U1AVM08ABR?
MCIMX6U1AVM08ABR includes CAAM (NIST-certified cryptographic acceleration), SNVS (secure RTC and non-volatile key storage), CSU (central security policy enforcement), and A-HABv4 (advanced secure boot with 2048-bit RSA and SHA-256). These features enable secure firmware authentication, encrypted storage, and runtime integrity checking - all active by default and configurable via eFUSEs during manufacturing.
Can MCIMX6U1AVM08ABR interface directly with MIPI CSI-2 camera sensors?
Yes, MCIMX6U1AVM08ABR includes a dedicated MIPI CSI-2 receiver supporting two data lanes at up to 1 Gbps per lane, compatible with common automotive camera modules (e.g., ON Semiconductor AR0237). The CSI-2 interface connects directly to the Image Processing Unit (IPUv3H) for preprocessing, though MCIMX6U1AVM08ABR lacks VPU hardware - limiting decode capability to software-based or external video pipelines.
MCIMX6U1AVM08ABR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 624-LFBGA
- Series:
- i.MX6DL
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Not For New Designs
- Core Processor:
- ARM® Cortex®-A9
- Number of Cores/Bus Width:
- 2 Core, 32-Bit
- Speed:
- 800MHz
- 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
MCIMX6U1AVM08ABR FAQ
1.How can I place an order for MCIMX6U1AVM08ABR through Aetrix?
Please submit a Request for Quotation (RFQ) for MCIMX6U1AVM08ABR 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 MCIMX6U1AVM08ABR reliable?
The price and inventory of MCIMX6U1AVM08ABR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCIMX6U1AVM08ABR is usually 5 days.
3.What payment methods are accepted for MCIMX6U1AVM08ABR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCIMX6U1AVM08ABR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCIMX6U1AVM08ABR?
MCIMX6U1AVM08ABR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCIMX6U1AVM08ABR 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 MCIMX6U1AVM08ABR?
For technical support, including MCIMX6U1AVM08ABR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCIMX6U1AVM08ABR requirements.
6.How does Aetrix verify that MCIMX6U1AVM08ABR is sourced from the original manufacturer or authorized distributors?
All MCIMX6U1AVM08ABR 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 MCIMX6U1AVM08ABR meets industry standards.
7.What is the process for return or replacement of MCIMX6U1AVM08ABR?
All MCIMX6U1AVM08ABR units undergo pre-shipment inspection (PSI). If there is an issue with MCIMX6U1AVM08ABR, 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 MCIMX6U1AVM08ABR part is unused and in its original packaging.
Return procedure for MCIMX6U1AVM08ABR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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