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Texas Instruments AM6234ATGGHIALWR
- Part No.:
- AM6234ATGGHIALWR
- Manufacturer:
- Texas Instruments
- Category:
- Microprocessors
- Package:
- 425-VFBGA, FCCSPBGA
- Datasheet:
-
AM6234ATGGHIALWR.pdf
- Description:
- INTERNET OF THINGS (IOT) AND GAT
- Quantity:
- Payment:
- Shipping:
Inventory:1,273
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Product details
Overview
AM6234ATGGHIALWR from Texas Instruments is a quad-core Arm® Cortex®-A53 + single-core Cortex®-M4F application processor for Linux-based embedded systems, operating up to 1.4GHz/400MHz with 512KB L2 cache (SECDED ECC), 256KB M4F TCM (SECDED ECC), and dual-display support up to 1920×1080@60fps. It integrates 3D graphics (OpenGL ES 3.1, Vulkan 1.2), MIPI CSI-2 v1.3 (4-lane), CAN-FD (3x), and TSN-capable Gigabit Ethernet switch - deployed in automotive driver monitoring (DMS/OMS) and industrial HMI.
For engineers reviewing the AM6234ATGGHIALWR datasheet, AM6234ATGGHIALWR pinout, AM6234ATGGHIALWR application, or AM6234ATGGHIALWR equivalent, key selection criteria include functional safety targeting (ASIL B hardware integrity), secure boot with hardware RoT, DDR4/LPDDR4 inline ECC support, and FCCSP BGA-425 (13mm × 13mm, 0.5mm pitch) package compatibility.
Technical Context
The AM6234ATGGHIALWR implements a heterogeneous multi-domain architecture: the MAIN domain hosts quad Cortex-A53 cores with shared L2 cache and DDRSS supporting LPDDR4/DDR4 at 1600MT/s with 16-bit bus + inline ECC; the MCU domain isolates a Cortex-M4F core with 256KB SECDED ECC SRAM for safety-critical real-time tasks. Both domains are secured via Arm TrustZone®, dedicated SMS firewall, and HSM-controlled secure boot.
Peripherals are partitioned across domains: display subsystem (DPI/OLDI), CSI-Rx, PRUSS (2× PRU cores), and GPMC reside in MAIN; WKUP UART/I2C, MCAN, and GPIO wakeup capability operate under Device/Power Manager control. The device supports AEC-Q100 qualification and ISO 26262 ASIL D–targeted systematic capability.
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 + deterministic real-time control on isolated subsystem |
| Memory Interface | 16-bit DDR4/LPDDR4 with inline ECC - supports max 8GB DDR4 or 4GB LPDDR4; enables data integrity for safety-critical storage |
| Display Support | Dual independent displays: 1920×1080@60fps each or 2048×1080+1280×720 - meets full-HD instrument cluster and rear-seat infotainment requirements |
| Camera Interface | MIPI CSI-2 v1.3 (4-lane DPHY) @ up to 1.5Gbps/lane with ECC RAM and virtual channel support - suitable for high-resolution DMS/ICM camera input |
| Networking | 2-port Gigabit Ethernet switch with IEEE 1588 (Annex D/E/F), TSN, and hardware checksum offload - enables time-synchronized V2X and TCU communication |
| Functional Safety | ISO 26262 ASIL D–targeted systematic capability, ASIL B–targeted hardware integrity, AEC-Q100 qualified - fulfills automotive compute safety requirements |
| Security | Hardware Root-of-Trust, Arm TrustZone TEE, PKA/AES/SHA accelerators, RPMB, and secure debug - enforces secure boot and runtime isolation for IP protection |
Pinout & Package
AM6234ATGGHIALWR uses a 425-ball FCCSP BGA (ALW package), 13mm × 13mm, 0.5mm pitch, with ball-grid layout defined in TI SPRSP58C Rev. October 2025. Pin functions are multiplexed across 168 GPIOs and dedicated peripheral signals including OLDI, CSI-Rx, DDR, OSPI, GPMC, and MCAN.
| 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 for 1600MT/s operation |
| OLDI0_A0P–OLDI0_A7P/N | OLDI Display Interface | LVDS differential pairs (4 lanes × 2) for primary display - supports 1920×1080@60fps with independent PLL clocking |
| CSI0_RXP0–CSI0_RXN3 | MIPI CSI-2 Receiver | 4-lane DPHY differential inputs - enables direct connection to automotive-grade image sensors with CRC/ECC validation |
| MCAN0_TX/MCAN0_RX | CAN-FD Transceiver Interface | Differential CAN FD signals (up to 8Mbps) with parity/ECC message RAM - connects to external CAN transceivers for vehicle networking |
| OSPI0_D0–OSPI0_D7 | Octal SPI Flash Interface | 8-bit data bus with DQS and CLK for XIP-capable serial NOR/NAND - supports encrypted boot and firmware updates |
Key Features
| Feature | Design Value |
|---|---|
| Dual-domain isolation | MAIN (A53/Linux) and MCU (M4F/real-time) domains separated by hardware firewalls and IPC - enables concurrent safety-certified and non-certified software stacks |
| TSN-capable Ethernet | Integrated 2-port switch with IEEE 1588 timestamping, packet classification (512 entries), and priority flow control - eliminates need for external TSN switch in telematics gateways |
| Secure boot chain | Hardware-enforced RoT with backup key switching, anti-rollback, and takeover protection - prevents unauthorized firmware execution in automotive ECUs |
| PRUSS real-time I/O | Two programmable PRU cores (333MHz) with 16KB program + 8KB data memory (SECDED ECC) - offloads bit-banged protocols (UART/I2C/ADC) from main CPU |
| Functional safety enablement | Dedicated Device/Power Manager with partial IO wake-up (CAN/GPIO/UART), DeepSleep/Standby modes, and safety monitor - reduces power while maintaining ASIL-compliant responsiveness |
Applications
| Driver Monitoring System (DMS) | Automotive Telematics Control Unit (TCU) |
|---|---|
Use Scenario: Real-time analysis of driver facial landmarks, eye blink rate, and head pose using dual-camera input and neural inference on Cortex-A53. IC Role / Device Role / Timing Role: AM6234ATGGHIALWR serves as central vision processing SoC, synchronizing CSI-2 camera streams, running AI models on A53, and feeding alerts via CAN-FD to vehicle ECU. Use Value: Integrated MIPI CSI-2 with ECC RAM and low-latency PRUSS-assisted GPIO control reduce system BOM and enable sub-100ms DMS response time. | Use Scenario: Aggregating cellular modem data, GNSS positioning, vehicle CAN bus diagnostics, and OTA update management in connected car platforms. IC Role / Device Role / Timing Role: AM6234ATGGHIALWR acts as gateway MPU, routing Ethernet (V2X), CAN-FD (vehicle bus), USB (modem), and OSPI (secure firmware storage) with TSN-synchronized timestamps. Use Value: On-chip TSN Ethernet switch and 3x CAN-FD controllers eliminate external switches/transceivers, reducing latency and board area in compact TCU modules. |
| Industrial Human-Machine Interface (HMI) | Medical Imaging Edge Processor |
Use Scenario: High-resolution graphical interface with touch feedback, audio playback, and local PLC communication in factory HMIs. IC Role / Device Role / Timing Role: AM6234ATGGHIALWR drives dual LVDS displays (main UI + status panel), processes McASP audio, and communicates via multiple UARTs/SPIs to field devices. Use Value: Dual-display DPI/OLDI outputs and 3x McASP ports with SPDIF/IEC60958 support enable rich multimedia without external video/audio ICs. | Use Scenario: Preprocessing ultrasound or endoscopic video streams before transmission to cloud or local PACS storage. IC Role / Device Role / Timing Role: AM6234ATGGHIALWR ingests raw sensor data via CSI-2 or GPMC-connected ASIC, applies real-time filtering on Cortex-M4F, and encrypts output via HSM-accelerated AES before DDR storage. Use Value: Hardware cryptographic acceleration (AES/SHA/PKA) and secure boot ensure HIPAA-compliant data handling without software-only crypto overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar application processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AM6254ATGGHIALWR | Includes 3D graphics engine (OpenGL ES 3.1/Vulkan 1.2); AM6234 lacks GPU hardware | Required for UI rendering with OpenGL/Vulkan; AM6234 relies on CPU-based 2D composition only | Select AM6254 when dual-display UI demands hardware-accelerated 3D graphics; AM6234 suffices for 2D/HMI-only use cases |
| AM6204ATGGHIALWR | Functional Safety–qualified (AM620-Q1 series); includes ASIL-D–targeted documentation and TUV SUD certification path | Required for production automotive compute where ISO 26262 certification evidence is mandatory | Choose AM6204 for certified DMS/ADAS ECUs; AM6234 targets cost-sensitive industrial or non-certified automotive applications |
Compared with AM6254ATGGHIALWR and AM6204ATGGHIALWR, the AM6234ATGGHIALWR delivers identical CPU performance, memory subsystem, and peripheral count but omits GPU hardware and formal functional safety certification - making it optimal for Linux-based IoT gateways and non-safety-critical automotive HMIs where BOM cost and power efficiency are prioritized.
Availability
AM6234ATGGHIALWR is available at Aetrix Electronics and suitable for automotive driver monitoring systems, industrial human-machine interfaces, and medical edge imaging devices requiring stable component supply, long-term lifecycle support, and AEC-Q100 qualified silicon.
Supply support for AM6234ATGGHIALWR 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 connectivity technologies, with leadership in automotive, industrial, and communications markets.
The AM62x Sitara™ processor family targets Linux-based edge intelligence applications - balancing scalable Cortex-A53 performance, real-time M4F control, functional safety readiness, and integrated peripherals for automotive and industrial compute.
FAQ
What is the maximum DDR memory speed supported by AM6234ATGGHIALWR?
The AM6234ATGGHIALWR supports DDR4 and LPDDR4 memory at speeds up to 1600MT/s via its 16-bit DDR subsystem with inline ECC. This enables reliable high-bandwidth access to up to 8GB DDR4 or 4GB LPDDR4, meeting throughput requirements for dual-display video buffering and real-time analytics workloads on the AM6234ATGGHIALWR.
Does AM6234ATGGHIALWR include a hardware graphics processing unit (GPU)?
No, the AM6234ATGGHIALWR does not integrate a dedicated 3D graphics processing unit. Unlike the AM6254ATGGHIALWR variant, the AM6234ATGGHIALWR omits the GPU block and supports only 2D composition layers via the display subsystem - sufficient for HMI and instrumentation but not for OpenGL ES 3.1 or Vulkan 1.2 rendering workloads.
Is AM6234ATGGHIALWR qualified for automotive applications?
Yes, AM6234ATGGHIALWR is AEC-Q100 qualified and designed for automotive environments. It targets ISO 26262 ASIL D–level systematic capability and ASIL B–level hardware integrity, with safety documentation planned. However, unlike the AM620-Q1 series, it does not carry formal functional safety certification - making it suitable for non-safety-critical automotive systems like infotainment gateways and cabin HMIs.
What camera interfaces are available on AM6234ATGGHIALWR?
The AM6234ATGGHIALWR features one MIPI CSI-2 v1.3 receiver with DPHY support for up to four data lanes, capable of 1.5Gbps per lane. It includes ECC verification/correction, virtual channel support (up to 16), and DMA-based direct-to-DDR streaming - enabling robust integration of high-resolution automotive cameras for DMS/OMS applications on the AM6234ATGGHIALWR.
Can AM6234ATGGHIALWR support dual independent displays?
Yes, AM6234ATGGHIALWR supports dual independent displays: either two 1920×1080@60fps panels or a combination of 2048×1080 + 1280×720. It provides both DPI (24-bit RGB LVCMOS) and OLDI (4-lane LVDS) outputs with independent PLLs, freeze-frame detection, and MISR data integrity checking - fulfilling requirements for digital clusters and rear-seat entertainment on the AM6234ATGGHIALWR.
AM6234ATGGHIALWR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 425-VFBGA, FCCSPBGA
- 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®-M4F, ARM® Cortex®-R5F, Multimedia; NEON™
- RAM Controllers:
- DDR4, LPDDR4
- Graphics Acceleration:
- No
- 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 ~ 125°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
AM6234ATGGHIALWR FAQ
1.How can I place an order for AM6234ATGGHIALWR through Aetrix?
Please submit a Request for Quotation (RFQ) for AM6234ATGGHIALWR 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 AM6234ATGGHIALWR reliable?
The price and inventory of AM6234ATGGHIALWR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AM6234ATGGHIALWR is usually 5 days.
3.What payment methods are accepted for AM6234ATGGHIALWR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AM6234ATGGHIALWR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AM6234ATGGHIALWR?
AM6234ATGGHIALWR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AM6234ATGGHIALWR 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 AM6234ATGGHIALWR?
For technical support, including AM6234ATGGHIALWR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AM6234ATGGHIALWR requirements.
6.How does Aetrix verify that AM6234ATGGHIALWR is sourced from the original manufacturer or authorized distributors?
All AM6234ATGGHIALWR 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 AM6234ATGGHIALWR meets industry standards.
7.What is the process for return or replacement of AM6234ATGGHIALWR?
All AM6234ATGGHIALWR units undergo pre-shipment inspection (PSI). If there is an issue with AM6234ATGGHIALWR, 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 AM6234ATGGHIALWR part is unused and in its original packaging.
Return procedure for AM6234ATGGHIALWR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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