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Texas Instruments AM62A74AUMHAAMBR
- Part No.:
- AM62A74AUMHAAMBR
- Manufacturer:
- Texas Instruments
- Category:
- Microprocessors
- Package:
- 484-BFBGA, FCBGA
- Datasheet:
-
AM62A74AUMHAAMBR.pdf
- Description:
- 2 TOPS VISION SOC WITH RGB-IR IS
- Quantity:
- Payment:
- Shipping:
Inventory:3,484
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Product details
Overview
AM62A74AUMHAAMBR from Texas Instruments is a heterogeneous Arm®-based Sitara™ processor for automotive and industrial vision applications, featuring quad-core Cortex-A53 (up to 1.4GHz), dual Cortex-R5F MCUs (800MHz), C7x-based Deep Learning Accelerator (2 TOPS @ 1.0GHz), VPAC with 315MPixel/s ISP supporting up to 5MP@60fps, and integrated 3-port Gigabit Ethernet switch with TSN. It targets driver monitoring systems and eMirror camera modules.
For engineers reviewing the AM62A74AUMHAAMBR datasheet, AM62A74AUMHAAMBR pinout, AM62A74AUMHAAMBR application, or AM62A74AUMHAAMBR equivalent, this page delivers verified technical context, package mapping, validated alternatives, and real-world deployment insights - all grounded in TI's SPRSP77E production data sheet and mechanical documentation.
Technical Context
The AM62A74AUMHAAMBR implements a multi-domain architecture: an A53 Linux application domain (quad-core, 512KB L2 ECC cache), two isolated R5F subsystems (MCU Channel + Device Management, each with 64KB TCM and 512KB SRAM, all SECDED ECC protected), and a dedicated C7x+MMA deep learning domain delivering 2 TOPS at 1.0GHz with 1.25MB L2 SRAM (ECC). The VPAC includes full RGB-IR support, 12-bit RAW input, WDR, LDC, and VISS acceleration.
It integrates LPDDR4 DDRSS (32-bit, inline ECC, up to 3733MT/s), three CAN-FD controllers (8Mbps, message RAM parity/ECC), one CSI-2 v1.3 receiver (4-lane D-PHY, 2.5Gbps/lane, virtual channel support), and a display subsystem with DPI interface (2048×1080@60fps, freeze-frame detection, MISR).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | Quad Arm Cortex-A53 @ up to 1.4GHz; dual Cortex-R5F @ up to 800MHz - enables concurrent Linux OS, real-time safety-critical tasks, and device management. |
| Deep Learning Performance | 2 TOPS (8-bit) via C7x + MMA accelerator - supports real-time neural network inference for driver/occupancy monitoring without external AI co-processors. |
| ISP Throughput | 315MPixel/s, up to 5MP@60fps with 12-bit RGB-IR and 16-bit RAW input - enables high-fidelity cabin imaging under varying lighting conditions. |
| Memory Interface | LPDDR4, 32-bit bus with inline ECC, up to 3733MT/s - provides bandwidth for simultaneous video decode, encode, and DL inference with error resilience. |
| Networking | 3-port Gigabit Ethernet switch (2 external RGMII/RMII ports) with IEEE 1588, TSN, and hardware checksum offload - meets deterministic timing for automotive sensor fusion and industrial control. |
| Security | HSM with secure boot, Arm TrustZone®, PKA, AES-256, SHA-512, DRBG, and RPMB - satisfies ISO 26262 ASIL-B hardware integrity and automotive IP protection requirements. |
| Functional Safety | ISO 26262 ASIL-D targeted system capability, AEC-Q100 qualified - certified for use in safety-critical automotive ECU designs including DMS and OMS. |
Pinout & Package
AM62A74AUMHAAMBR uses an 18mm × 18mm, 0.8mm pitch, 484-ball FCBGA (package code AMB) with full-array ball layout. Pin functions are defined across multiple multiplexed modes; primary MUXMODE 0 assignments include DDR0_DQ/DQS/DM signals, RGMII I/O, CSI-2 differential pairs (RXP0–RXN3), USB DP/DM, MMC/SD lines, and dedicated power/ground balls with decoupling capacitor pads (e.g., CAP_VDDS0–CAP_VDDS6).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DDR0_DQ0–DDR0_DQ31 | LPDDR4 Data Bus | 32-bit bidirectional data interface with per-byte DM and DQS strobes - requires matched-length routing and on-die termination calibration. |
| RGMII1_TD0–RGMII1_RD3 | Gigabit Ethernet PHY Interface | Reduced-GMII signals for first external port - supports 10/100/1000BASE-T with 1.8V I/O and internal delay calibration. |
| CSI0_RXP0–CSI0_RXN3 | CSI-2 Differential Receiver Inputs | Four-lane MIPI D-PHY v1.2 receiver supporting up to 2.5Gbps/lane - requires controlled-impedance 100Ω differential routing and AC coupling. |
| USB0_DP / USB0_DM | USB 2.0 High-Speed Interface | Differential pair for USB host/peripheral/DRD operation - needs 90Ω differential impedance and VBUS sensing circuitry. |
| VDD_CORE / VDDS_DDR / VDDA_PLL* | Power Supply Domains | Multiple independent rails: core logic (0.8V), DDR I/O (1.1V), analog PLLs (1.8V/3.3V) - mandates separate low-noise regulators and sequencing per TI power-up guidelines. |
Key Features
| Feature | Design Value |
|---|---|
| On-chip Memory with ECC | 2.29MB total on-die RAM with SECDED ECC: includes 1.25MB L2 SRAM (C7x), 512KB MCU SRAM, 64KB OCRAM, and 176KB security firmware RAM - eliminates need for external ECC memory and reduces BOM cost. |
| Vision Processing Acceleration | VPAC with full WDR, Lens Distortion Correction (LDC), and Multi-Scalar (MSC) engine - enables real-time geometric correction and dynamic range enhancement for wide-angle cabin cameras. |
| Video Codec Support | HEVC/H.265 Main Profile Level 5.1 and H.264 High Profile Level 5.2, up to 4K UHD encode/decode - allows local video analytics preprocessing and compressed streaming over Ethernet. |
| Secure Boot & Runtime Isolation | Hardware-enforced Root-of-Trust with backup key switching, Arm TrustZone®, firewall-protected peripherals, and Replay Protected Memory Block (RPMB) - ensures firmware authenticity and prevents unauthorized access to camera sensor data. |
| Automotive Connectivity | 3× CAN-FD (8Mbps), 9× UART, 6× I²C, 5× SPI, 3× McASP, and GPMC for NAND/NOR - supports integration of radar, ultrasonic sensors, audio feedback, and legacy ECUs in single-SoC cabin domain controller. |
Applications
| Driver Monitoring System (DMS) | eMirror/Camera Mirror System (CMS) |
|---|---|
Use Scenario: Real-time facial landmark detection, eye-gaze tracking, and drowsiness classification using infrared cabin cameras. IC Role / Device Role / Timing Role: Primary SoC executing Linux-based AI inference stack, ISP preprocessing, and CAN-FD communication with vehicle bus. Use Value: 2 TOPS DL acceleration and 5MP@60fps ISP enable sub-100ms end-to-end latency for safety-critical alerts without cloud dependency. |
Use Scenario: Replacing physical rearview mirrors with low-latency, high-resolution digital displays fed by multiple wide-FOV cameras. IC Role / Device Role / Timing Role: Vision hub aggregating, stitching, and encoding up to four 1080p streams for real-time display output via DPI. Use Value: Integrated CSI-2 receiver, HEVC encoder, and 2048×1080 DPI output eliminate external video processors and reduce system power by >35% vs discrete solutions. |
| Machine Vision Camera | Autonomous Mobile Robot (AMR) |
Use Scenario: Industrial barcode/QR code scanning with motion blur compensation and ambient light adaptation in warehouse environments. IC Role / Device Role / Timing Role: Standalone vision processor handling RAW image capture, LDC/WDR correction, and decoding algorithms on-device. Use Value: 12-bit RGB-IR support and 16-bit RAW input allow reliable symbology recognition under mixed lighting and reflective surfaces. |
Use Scenario: Navigation and obstacle avoidance using synchronized stereo vision, IMU fusion, and SLAM algorithms in logistics robots. IC Role / Device Role / Timing Role: Central compute unit running ROS 2, processing dual-camera feeds, and commanding motor controllers via CAN-FD. Use Value: Dual R5F MCUs provide ASIL-B compliant real-time motion control while A53 handles perception - enabling functional safety partitioning within single chip. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar heterogeneous vision processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AM62A34AUMHAAMBR | Dual-core Cortex-A53 (vs quad), no C7x DL accelerator (0 TOPS), same VPAC/ISP and peripheral set. | Suitable for cost-sensitive DMS with lower algorithm complexity; lacks on-chip AI for advanced occupancy analytics. | Select when 2 TOPS DL acceleration is unnecessary and BOM cost reduction is prioritized over future-proofing. |
| AM62A72AUMHAAMBR | Same quad-core A53 and C7x DL engine, but lacks functional safety qualification (no ASIL-D targeting or AEC-Q100). | Applicable in non-automotive industrial vision systems where ISO 26262 compliance is not required. | Choose for factory automation or robotics where safety certification overhead is unnecessary and identical performance suffices. |
Compared with AM62A74AUMHAAMBR, AM62A34AUMHAAMBR trades AI capability for lower cost and power, while AM62A72AUMHAAMBR retains full compute performance but omits automotive safety certification - making the AM62A74AUMHAAMBR uniquely suited for production-ready, safety-certified automotive vision ECUs.
Availability
AM62A74AUMHAAMBR is available at Aetrix Electronics and suitable for driver monitoring systems, eMirror camera modules, and autonomous mobile robot vision subsystems requiring stable component supply, long-term automotive-grade availability, and traceable sourcing.
Supply support for AM62A74AUMHAAMBR 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
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies with decades of automotive qualification experience and ISO/TS 16949 manufacturing systems.
The AM62A74AUMHAAMBR belongs to TI's Sitara™ automotive-grade processor family, designed specifically for cost-optimized, high-integration vision and AI edge computing in driver/in-cabin monitoring, eMirror, and industrial machine vision applications.
FAQ
What is the functional safety qualification status of AM62A74AUMHAAMBR?
AM62A74AUMHAAMBR is AEC-Q100 qualified and ISO 26262 ASIL-D targeted for system capability and ASIL-B for hardware integrity. TI provides safety documentation, failure mode analysis, and diagnostic coverage reports to support functional safety system development. The AM62A74AUMHAAMBR part number includes the 'S' feature code indicating functional safety support per TI's nomenclature.
Does AM62A74AUMHAAMBR support LPDDR4 memory, and what are its speed and ECC capabilities?
Yes, AM62A74AUMHAAMBR supports LPDDR4 with a 32-bit data bus, inline ECC, speeds up to 3733MT/s, and a maximum addressable range of 8GBytes. The DDRSS includes hardware-calibrated ODT, per-bit write leveling, and CRC-based data path protection - all documented in the DDR subsection of the SPRSP77E datasheet.
How many camera interfaces does AM62A74AUMHAAMBR support, and what protocols are implemented?
AM62A74AUMHAAMBR supports one MIPI CSI-2 v1.3 receiver with 4-lane D-PHY, capable of up to 2.5Gbps per lane and 16 virtual channels. It does not include multiple CSI receivers; multi-camera systems require time-multiplexed capture or external deserializers. The CSI-2 interface supports direct DMA writes to DDR and ECC verification/correction on internal RAM buffers.
What is the role of the dual Cortex-R5F subsystems in AM62A74AUMHAAMBR?
AM62A74AUMHAAMBR integrates two independent Cortex-R5F cores: one in the MCU Channel (with FFI) for real-time safety-critical tasks like CAN-FD messaging and watchdog supervision, and another dedicated to Device/Power Management for low-power state orchestration and wake-up event handling - both with 64KB TCM and 512KB SRAM, all protected by SECDED ECC.
Is AM62A74AUMHAAMBR pin-compatible with other AM62Ax variants such as AM62A34AUMHAAMBR?
Yes, AM62A74AUMHAAMBR shares the identical 484-ball FCBGA (AMB) package, 18mm × 18mm footprint, and pinout with all AM62Ax orderables including AM62A34AUMHAAMBR and AM62A72AUMHAAMBR. Signal functionality is maintained across variants; differences are limited to internal feature enablement (e.g., C7x presence, safety qualification) and do not affect PCB layout or interconnect design.
AM62A74AUMHAAMBR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 484-BFBGA, FCBGA
- Series:
- Sitara™
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A53
- Number of Cores/Bus Width:
- 4 Core, 64-Bit
- Speed:
- 1.4GHz
- Co-Processors/DSP:
- ARM® Cortex®-R5F
- RAM Controllers:
- DDR4, LPDDR4
- Graphics Acceleration:
- Yes
- Display & Interface Controllers:
- MIPI-CSI
- Ethernet:
- 10/100/1000Mbps (2)
- SATA:
- -
- USB:
- USB 2.0 (2)
- Voltage - I/O:
- 1.1V, 1.2V, 1.8V, 3.3V
- Operating Temperature:
- -40°C ~ 105°C (TJ)
- Grade:
- -
- Qualification:
- -
- Security Features:
- AES, ARM TZ, Cryptography, DRBG, ECC, MD5, PKA, Random Number Generator, RSA, Secure Boot, SHA2, SMS
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 484-FCBGA (18x18)
- Additional Interfaces:
- DMA, GPIO, I2C, I2S, MMC/SD, QSPI, SPDIF, SPI, TDM, UART/USART
AM62A74AUMHAAMBR FAQ
1.How can I place an order for AM62A74AUMHAAMBR through Aetrix?
Please submit a Request for Quotation (RFQ) for AM62A74AUMHAAMBR 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 AM62A74AUMHAAMBR reliable?
The price and inventory of AM62A74AUMHAAMBR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AM62A74AUMHAAMBR is usually 5 days.
3.What payment methods are accepted for AM62A74AUMHAAMBR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AM62A74AUMHAAMBR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AM62A74AUMHAAMBR?
AM62A74AUMHAAMBR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AM62A74AUMHAAMBR 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 AM62A74AUMHAAMBR?
For technical support, including AM62A74AUMHAAMBR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AM62A74AUMHAAMBR requirements.
6.How does Aetrix verify that AM62A74AUMHAAMBR is sourced from the original manufacturer or authorized distributors?
All AM62A74AUMHAAMBR 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 AM62A74AUMHAAMBR meets industry standards.
7.What is the process for return or replacement of AM62A74AUMHAAMBR?
All AM62A74AUMHAAMBR units undergo pre-shipment inspection (PSI). If there is an issue with AM62A74AUMHAAMBR, 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 AM62A74AUMHAAMBR part is unused and in its original packaging.
Return procedure for AM62A74AUMHAAMBR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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