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Texas Instruments AM6234ATGGHAALW
- Part No.:
- AM6234ATGGHAALW
- Manufacturer:
- Texas Instruments
- Category:
- Microprocessors
- Package:
- 425-VFBGA, FCCSPBGA
- Datasheet:
-
AM6234ATGGHAALW.pdf
- Description:
- INTERNET OF THINGS (IOT) AND GAT
- Quantity:
- Payment:
- Shipping:
Inventory:1,359
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Product details
Overview
AM6234ATGGHAALW from Texas Instruments is a quad-core Arm® Cortex®-A53 + single-core Cortex®-M4F application processor for Linux-based embedded systems, delivering up to 1.4GHz CPU performance, 256KB M4F SRAM with SECDED ECC, dual-display support (1920×1080@60fps each), and integrated 3D GPU (OpenGL ES 3.1, Vulkan 1.2). It targets automotive driver monitoring (DMS/OMS) and industrial HMI applications requiring functional safety and secure boot.
For engineers reviewing the AM6234ATGGHAALW datasheet, AM6234ATGGHAALW pinout, AM6234ATGGHAALW application, or AM6234ATGGHAALW equivalent, this page provides verified technical context, exact package mapping (425-pin FCCSP BGA, ALW), validated pin functions, real-world use cases, and two confirmed alternative parts with documented differences in core count and graphics capability.
Technical Context
The AM6234ATGGHAALW implements a heterogeneous processing architecture: four Cortex-A53 cores sharing 512KB L2 cache with SECDED ECC, plus a dedicated Cortex-M4F subsystem running at up to 400MHz with 256KB TCM RAM and independent power domain. Its multimedia subsystem integrates dual display controllers (DPI + OLDI/LVDS), a CSI-2 v1.3 receiver with D-PHY, and a 3D GPU capable of >500Mpixels/sec fillrate and 2048×1080@60fps rendering.
Functional safety is architecturally supported via ASIL-B hardware integrity targeting and ISO 26262 documentation readiness, while security includes hardware-enforced secure boot, Arm TrustZone®-based TEE, dedicated HSM with PKA/AES/SHA accelerators, and replay-protected memory block (RPMB) support - all enabled without external co-processors.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | Quad Arm Cortex-A53 @ up to 1.4GHz + single Cortex-M4F @ up to 400MHz - enables Linux application layer + real-time deterministic control on one die. |
| Memory Interface | 16-bit DDR4/LPDDR4 with inline ECC - supports up to 8GB DDR4 or 4GB LPDDR4, enabling high-bandwidth data movement for vision and UI workloads. |
| Display Support | Dual independent outputs: 1× DPI (24-bit RGB LVCMOS) + 1× OLDI (4-lane LVDS) - drives full-HD panels simultaneously with independent PLLs and freeze-frame detection. |
| Graphics Engine | 3D GPU supporting OpenGL ES 3.1 and Vulkan 1.2 - delivers >500MTexels/s and >8GFLOPs for accelerated UI composition and AR rendering. |
| Security Features | Hardware Root-of-Trust, TrustZone TEE, AES-128/192/256, SHA2-224/256/384/512, PKA, DRBG TRNG - enables secure boot, encrypted storage, and cryptographic offload without software-only bottlenecks. |
| Package | 13mm × 13mm, 0.5mm pitch, 425-ball FCCSP BGA (ALW) - compact footprint optimized for automotive and space-constrained industrial PCBs. |
| Functional Safety | ISO 26262 ASIL-B hardware integrity targeting, AEC-Q100 qualified - meets requirements for driver monitoring and telematics control unit (TCU) deployments. |
Pinout & Package
AM6234ATGGHAALW uses a 425-ball flip-chip CSP (FCCSP) BGA package with 0.5mm pitch and 13mm × 13mm body size (ALW designation). Ball map follows JEDEC MO-270DA standard with defined power, ground, I/O, and high-speed signal groupings per TI SPRSP58C.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DDR0_DQ0–DDR0_DQ15 | DDR Data Bus | 16-bit bidirectional data interface with per-byte DM and DQS strobes - requires matched-length routing and on-die termination calibration. |
| OLDI0_A0P–OLDI0_A7P/N | OLDI Display Interface | 4-lane LVDS differential pair (A0–A7) + clock lanes - supports 1920×1080@60fps with independent PLL and MISR data integrity checking. |
| CSI0_RXP0–RXP3 / RXN0–RXN3 | CSI-2 Receiver Data Lanes | MIPI D-PHY 1.2 compliant 4-lane input - handles up to 1.5Gbps/lane with ECC verification and direct-to-DDR DMA streaming. |
| MCAN0_TX / MCAN0_RX | CAN-FD Transceiver Interface | Supports CAN FD protocol up to 8Mbps with 64-byte payloads and parity/ECC-protected message RAM - suitable for automotive networking. |
| VDD_CORE / VDDSHV_MCU | Power Supply Rails | Multiple dedicated supply domains (core, MCU, DDR, analog, IO) - require separate low-noise regulators and decoupling per TI power sequencing guidelines. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-display controller | Independent DPI + OLDI outputs with per-display PLLs and freeze-frame detection - eliminates external TCON and enables fail-safe UI rendering. |
| PRUSS real-time I/O | Two programmable PRU cores (333MHz) with 16KB program + 8KB data RAM per core - enables cycle-accurate GPIO, UART, I²C, and ADC interfacing without CPU intervention. |
| Time-Sensitive Networking | Integrated 2-port Gigabit Ethernet switch with IEEE 1588 Annex D/E/F and 802.1AS PTP - supports deterministic communication for V2X and industrial control. |
| Secure boot enforcement | Hardware-rooted chain of trust with backup key switching, anti-rollback, and takeover protection - prevents unauthorized firmware execution and IP theft. |
| GPMC with BCH ECC | Flexible 8-/16-bit asynchronous memory controller supporting NAND/NOR/SRAM with 4-/8-/16-bit BCH error correction - enables reliable boot from legacy parallel flash. |
Applications
| Driver Monitoring System (DMS) | Industrial HMI Panel |
|---|---|
Use Scenario: Real-time facial landmark detection and gaze tracking using onboard camera input and neural inference acceleration. IC Role / Device Role / Timing Role: AM6234ATGGHAALW serves as primary vision processing SoC, executing Linux-based AI frameworks while driving dual displays for driver feedback and system status. Use Value: Integrated CSI-2 + dual-display + M4F real-time control eliminates inter-processor latency and reduces BOM cost versus discrete vision + display + MCU solutions. | Use Scenario: Touch-enabled factory floor operator interface with animated UI, local data logging, and EtherNet/IP connectivity. IC Role / Device Role / Timing Role: AM6234ATGGHAALW acts as main application processor running Qt-based GUI on one display and diagnostics overlay on second display, with PRUSS handling encoder inputs and PWM-controlled backlight. Use Value: Single-chip integration of graphics, real-time I/O, and industrial Ethernet reduces PCB layers and improves EMI robustness in noisy environments. |
| Telematics Control Unit (TCU) | In-Cabin Monitoring (ICM) |
Use Scenario: Cellular-connected vehicle gateway aggregating CAN-FD, USB, and GNSS data for OTA updates and remote diagnostics. IC Role / Device Role / Timing Role: AM6234ATGGHAALW functions as central compute node managing multi-protocol connectivity (3× CAN-FD, 2× USB 2.0, GPMC for modem), secure boot, and Linux-based middleware stack. Use Value: On-chip CAN-FD controllers with ECC-protected message RAM and hardware checksum offload reduce host CPU load and improve network reliability. | Use Scenario: Occupant detection and posture analysis using infrared camera feed and thermal sensor fusion. IC Role / Device Role / Timing Role: AM6234ATGGHAALW processes multimodal sensor data (CSI-2 camera, McASP audio, I²C temp sensors) while displaying privacy-aware visualizations on secondary screen. Use Value: Dedicated M4F subsystem isolates safety-critical occupancy logic from Linux OS, meeting ASIL-B functional safety requirements without external microcontroller. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar application processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AM6254ATGGHAALW | Quad-core Cortex-A53 + Cortex-M4F + 3D GPU - identical core count and graphics capability, but higher speed grade (1.4GHz vs 1.2GHz typical). | Targeted for human-machine interaction with full-HD dual-display and edge AI; includes same peripheral set and ALW package. | Select when higher sustained CPU/GPU performance or broader SDK feature support is required. |
| AM6232ATGGHAALW | Dual-core Cortex-A53 + Cortex-M4F, no 3D GPU - lacks OpenGL/Vulkan support and dual-display hardware acceleration. | Optimized for IoT gateways and lower-cost HMIs where 2D UI only is sufficient; retains same CAN-FD, Ethernet, and security features. | Select when 3D graphics and dual-display are unnecessary, reducing thermal and software complexity. |
Compared with AM6254ATGGHAALW, AM6234ATGGHAALW offers identical architecture and package but targets mid-tier performance; versus AM6232ATGGHAALW, it adds full 3D graphics and dual-display controllers - critical for automotive instrument clusters and advanced HMIs requiring hardware-accelerated UI composition.
Availability
AM6234ATGGHAALW is available at Aetrix Electronics and suitable for automotive driver monitoring systems, industrial HMI panels, and telematics control units requiring stable component supply, long lifecycle support, and AEC-Q100 qualification.
Supply support for AM6234ATGGHAALW 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 company specializing in analog, embedded processing, and digital signal processing technologies, with leadership in automotive, industrial, and communications markets.
The AM62x Sitara™ processor family is designed for Linux-based edge applications demanding scalable performance, functional safety, and rich peripheral integration - specifically targeting automotive DMS/ICM, industrial HMI, and gateway systems.
FAQ
What is the maximum operating frequency of the Cortex-A53 cores in AM6234ATGGHAALW?
The AM6234ATGGHAALW features quad Arm Cortex-A53 cores rated for operation up to 1.4GHz. This speed grade is validated under recommended operating conditions including junction temperature ≤105°C and specified voltage rails. The actual achievable frequency depends on thermal design and power delivery stability, and TI provides OPP (Operating Performance Point) tables in the datasheet to guide configuration.
Does AM6234ATGGHAALW support CAN-FD, and what is its maximum bit rate?
Yes, AM6234ATGGHAALW integrates three modular CAN (MCAN) controllers compliant with CAN FD protocol, supporting data rates up to 8Mbps and payloads up to 64 bytes. Each MCAN module includes parity/ECC protection for message RAM and supports ISO 11898-1, making it suitable for automotive networking and industrial fieldbus replacement.
What display interfaces does AM6234ATGGHAALW support, and what resolutions are achievable?
AM6234ATGGHAALW supports dual independent display outputs: one DPI (24-bit RGB LVCMOS) and one OLDI (4-lane LVDS). It achieves 1920×1080@60fps on each display, with independent PLLs, freeze-frame detection, and MISR data integrity checking - enabling safety-critical UI redundancy and high-fidelity HMI rendering.
Is AM6234ATGGHAALW qualified for automotive applications?
Yes, AM6234ATGGHAALW is AEC-Q100 qualified and targets ISO 26262 ASIL-B hardware integrity. It includes functional safety documentation support, systematic capability up to ASIL-D, and safety-related certification planning with TÜV SÜD - making it suitable for driver monitoring, in-cabin monitoring, and telematics control units in production vehicles.
What security features are implemented in hardware on AM6234ATGGHAALW?
AM6234ATGGHAALW includes hardware-enforced secure boot with Root-of-Trust, Arm TrustZone-based TEE, dedicated HSM with PKA/AES/SHA accelerators, DRBG true random number generator, and Replay Protected Memory Block (RPMB). These features enable secure firmware updates, encrypted storage, and cryptographic offload without software-only dependencies.
AM6234ATGGHAALW Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 425-VFBGA, FCCSPBGA
- Series:
- Sitara™
- Packaging:
- Tray
- 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®-M4F
- RAM Controllers:
- DDR4, LPDDR4
- Graphics Acceleration:
- Yes
- Display & Interface Controllers:
- LVDS, MIPI/CSI, MIPI-DPI, OLDI
- 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:
- 425-FCCSP (13x13)
- Additional Interfaces:
- DMA, GPIO, I2C, I2S, MMC/SD, QSPI, SPDIF, SPI, TDM, UART/USART
AM6234ATGGHAALW FAQ
1.How can I place an order for AM6234ATGGHAALW through Aetrix?
Please submit a Request for Quotation (RFQ) for AM6234ATGGHAALW 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 AM6234ATGGHAALW reliable?
The price and inventory of AM6234ATGGHAALW are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AM6234ATGGHAALW is usually 5 days.
3.What payment methods are accepted for AM6234ATGGHAALW?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AM6234ATGGHAALW transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AM6234ATGGHAALW?
AM6234ATGGHAALW orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AM6234ATGGHAALW 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 AM6234ATGGHAALW?
For technical support, including AM6234ATGGHAALW datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AM6234ATGGHAALW requirements.
6.How does Aetrix verify that AM6234ATGGHAALW is sourced from the original manufacturer or authorized distributors?
All AM6234ATGGHAALW 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 AM6234ATGGHAALW meets industry standards.
7.What is the process for return or replacement of AM6234ATGGHAALW?
All AM6234ATGGHAALW units undergo pre-shipment inspection (PSI). If there is an issue with AM6234ATGGHAALW, 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 AM6234ATGGHAALW part is unused and in its original packaging.
Return procedure for AM6234ATGGHAALW:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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