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Texas Instruments AM6254ASGGHAALW
- Part No.:
- AM6254ASGGHAALW
- Manufacturer:
- Texas Instruments
- Category:
- Microprocessors
- Package:
- 425-VFBGA, FCCSPBGA
- Datasheet:
-
AM6254ASGGHAALW.pdf
- Description:
- HUMAN-MACHINE-INTERACTION SOC WI
- Quantity:
- Payment:
- Shipping:
Inventory:119
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Product details
Overview
AM6254ASGGHAALW from Texas Instruments is a quad-core Arm® Cortex®-A53 + single-core Cortex®-M4F application processor in 13mm × 13mm FCCSP BGA (425-ball, 0.5mm pitch), supporting LPDDR4/DDR4 with inline ECC, dual 1080p@60Hz display output via OLDI and DPI, and integrated 3D GPU (OpenGL ES 3.1/Vulkan 1.2). It targets automotive HMI, digital instrument clusters, and driver monitoring systems requiring functional safety support and secure boot.
For engineers reviewing the AM6254ASGGHAALW datasheet, AM6254ASGGHAALW pinout, AM6254ASGGHAALW application, or AM6254ASGGHAALW equivalent, key selection criteria include its AEC-Q100 qualification, ASIL-B hardware integrity targeting, 3x CAN-FD interfaces (up to 8Mbps), PRUSS real-time I/O capability, and TI's recommended TPS65219 PMIC integration for power sequencing and rail management.
Technical Context
The AM6254ASGGHAALW implements a heterogeneous multi-domain architecture: a MAIN domain with quad Cortex-A53 cores (1.4GHz max, 512KB L2 cache with SECDED ECC) and multimedia subsystems (dual-display controller, 3D GPU, CSI-2 v1.3 receiver), plus an isolated MCU domain housing a Cortex-M4F core (400MHz, 256KB SRAM with SECDED ECC) and dedicated Device/Power Manager for safety-critical tasks.
Its peripheral set includes a 2-port Gigabit Ethernet switch with IEEE 1588 and TSN support, 9 UARTs, 6 I2C ports, 5 SPI controllers, 3 McASP audio interfaces, 3 ePWM/eQEP/eCAP modules, and 3 MCAN controllers compliant with ISO 11898-1 and full CAN-FD (64-byte payloads, up to 8Mbps).
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-based application processing with real-time deterministic control in separate domains. |
| Memory Interface | 16-bit DDR4/LPDDR4 with inline ECC; supports up to 8GB DDR4 or 4GB LPDDR4, enabling robust system memory for graphics and AI inference workloads. |
| Display Support | Dual independent displays: 1920×1080@60fps each via OLDI (LVDS) and DPI (24-bit RGB); allows simultaneous cluster and infotainment rendering without external compositor. |
| Graphics Engine | 3D GPU with >500Mpixels/sec fillrate, OpenGL ES 3.1 & Vulkan 1.2 support; delivers smooth UI rendering and basic 3D visualization for automotive HMIs. |
| Security Features | Hardware Root-of-Trust, Arm TrustZone®, dedicated HSM with PKA/AES/SHA accelerators, and secure boot with anti-rollback; meets requirements for firmware IP protection and secure OTA updates. |
| Functional Safety | AEC-Q100 qualified; hardware integrity targeted at ASIL-B per ISO 26262; enables use in automotive display and driver monitoring systems with systematic safety analysis. |
| Real-Time I/O | Dual-core PRUSS @ 333MHz with 16KB program + 8KB data RAM per PRU (SECDED ECC); provides cycle-accurate GPIO, UART, I2C, and ADC interfacing without CPU intervention. |
Pinout & Package
AM6254ASGGHAALW uses a 13mm × 13mm, 0.5mm pitch, 425-ball FCCSP BGA package (ALW suffix). Pin functions are defined across five voltage domains (VDD_CORE, VDDSHV, VDDS_DDR, VDDA, VSS) with dedicated ball groups for DDR, OSPI, GPMC, display (OLDI/DPI), USB, Ethernet (RGMII), CAN-FD, and high-speed serial interfaces (CSI-2, McASP).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DDR0_DQ0–DDR0_DQ15 | DDR Data Bus | 16-bit bidirectional data lines with per-byte DM and DQS strobes; requires matched-length routing and on-die termination calibration for LPDDR4/DDR4 timing compliance. |
| OSPI0_CLK, OSPI0_D0–D7, OSPI0_CSn0–3 | Octal SPI Flash Interface | Supports XIP mode and on-the-fly encryption; enables fast boot from serial NOR/NAND and secure firmware storage without external memory controller. |
| OLDI0_A0P–A7P/N, OLDI0_CLK0P/N, CLK1P/N | LVDS Display Interface | 4-lane OLDI (dual 2-lane LVDS) supporting 1080p@60Hz; requires differential pair routing, 100Ω impedance control, and common-mode voltage regulation. |
| RGMII1_TD0–TD3, RD0–RD3, TX_CTL, RX_CTL, TXC, RXC | Gigabit Ethernet PHY Interface | 2× RGMII ports (1 internal, 2 external); supports IEEE 1588 timestamping and TSN traffic shaping with hardware packet classification. |
| MCAN0_TX/RX, MCAN1_TX/RX, MCAN2_TX/RX | CAN-FD Transceiver Interfaces | Three isolated CAN-FD controllers (ISO 11898-1, up to 8Mbps, 64-byte payloads); each includes parity/ECC-protected message RAM and wakeup capability from DeepSleep. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-display subsystem with independent PLLs | Enables simultaneous 1920×1080@60Hz outputs on separate displays using dedicated pixel clocks-critical for automotive digital clusters with independent instrument and infotainment rendering. |
| Integrated 3-port Gigabit Ethernet switch with TSN | Provides time-synchronized communication across vehicle networks (e.g., camera feeds, sensor fusion, V2X) without external switch ICs or software-based timing stacks. |
| PRUSS with SECDED ECC memory | Allows deterministic, low-latency I/O offload (e.g., custom CAN protocols, PWM generation, encoder feedback) while maintaining data integrity in safety-critical edge nodes. |
| Secure boot with hardware RoT and HSM | Ensures only cryptographically signed firmware executes at boot; prevents unauthorized code injection and supports field-upgradable secure partitions for OTA updates. |
| Functional safety architecture (ASIL-B targeted) | Includes lockstep-capable peripherals, error-correcting memories, and diagnostic coverage paths-enabling systematic safety case development per ISO 26262 Part 5. |
Applications
| Automotive Digital Instrument Cluster | Telematics Control Unit (TCU) |
|---|---|
Use Scenario: Real-time rendering of speed, RPM, navigation, ADAS alerts, and 3D vehicle models on a 12.3-inch TFT display with <100ms latency. IC Role / Device Role / Timing Role: Primary application processor executing Linux-based HMI stack, driving dual OLDI/DPI outputs, and managing CAN-FD bus communication with ECU networks. Use Value: Integrated dual-display controller eliminates external TCON, while PRUSS handles gauge animation timing and CAN message filtering-reducing BOM cost and board area. | Use Scenario: Aggregating cellular modem data, GNSS positioning, vehicle CAN bus telemetry, and OTA update management in a compact automotive gateway module. IC Role / Device Role / Timing Role: Central connectivity hub running Linux, interfacing with LTE/Wi-Fi modems via USB/PCIe, routing CAN-FD messages, and synchronizing timestamps across sensors using IEEE 1588. Use Value: On-chip 2-port Ethernet switch with TSN enables deterministic V2X messaging; integrated MCAN controllers reduce external transceiver count by 3× versus discrete solutions. |
| Driver Monitoring System (DMS) | Industrial HMI Panel |
Use Scenario: Capturing and processing infrared facial video (1280×720@30fps) for drowsiness detection, gaze tracking, and cabin occupancy sensing in automotive cabins. IC Role / Device Role / Timing Role: Vision processing host with CSI-2 v1.3 interface, running lightweight neural network inference on Cortex-A53 cores and feeding results to Cortex-M4F for real-time alert generation. Use Value: Hardware-accelerated cryptographic engine secures biometric data; dedicated SMS subsystem isolates security-critical firmware from application OS-meeting GDPR and UNECE R155 requirements. | Use Scenario: Operating a 10.1-inch resistive/capacitive touchscreen panel in factory automation equipment with local PLC communication, alarm logging, and remote diagnostics over Ethernet. IC Role / Device Role / Timing Role: Linux-based HMI controller handling GUI rendering, Modbus TCP over Ethernet, RS-485 via UART-to-USB bridge, and secure web server access. Use Value: 9 UARTs and 6 I2C ports enable direct connection to legacy industrial sensors and actuators; GPMC interface supports parallel NOR flash for deterministic boot and firmware recovery. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar application processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AM6252ASGGHAALW | Dual-core Cortex-A53 (vs. quad-core); no 3D GPU; same package, pinout, and peripheral set otherwise. | Suitable for cost-sensitive HMIs without 3D graphics or heavy multitasking; lacks OpenGL/Vulkan support and dual-display bandwidth headroom. | Select when application workload fits within dual-core performance and 3D acceleration is unnecessary-reduces thermal load and power consumption. |
| AM6254ASGGHAAMC | Same silicon die but in 17.2mm × 17.2mm, 0.8mm pitch, 441-ball FCBGA (AMC) package; identical electrical specs and feature set. | Used where larger PCB footprint and relaxed routing density are acceptable; offers improved thermal dissipation and higher DDR signal integrity margin. | Select for designs requiring enhanced thermal performance or compatibility with existing AMC-package layouts-no functional or software changes needed. |
Compared with AM6252ASGGHAALW, AM6254ASGGHAALW delivers 2× CPU throughput and full 3D graphics capability for richer UIs; compared with AM6254ASGGHAAMC, it offers identical functionality in a smaller, denser package ideal for space-constrained automotive modules.
Availability
AM6254ASGGHAALW is available at Aetrix Electronics and suitable for automotive digital clusters, telematics gateways, and driver monitoring systems requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant sourcing.
Supply support for AM6254ASGGHAALW 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 is designed for Linux-based human-machine interaction and edge AI applications in automotive and industrial settings, emphasizing dual-display graphics, functional safety, and secure boot capabilities.
FAQ
What is the maximum operating frequency of the Cortex-A53 cores in AM6254ASGGHAALW?
The AM6254ASGGHAALW features a quad-core Arm Cortex-A53 microprocessor subsystem rated for operation up to 1.4GHz. This speed grade is validated under specified thermal and voltage conditions per TI's AM62x speed binning documentation. The actual sustained frequency depends on thermal management, power delivery stability, and dynamic voltage/frequency scaling policies implemented in the Linux kernel or bootloader.
Does AM6254ASGGHAALW support CAN-FD, and what is the maximum data rate?
Yes, AM6254ASGGHAALW integrates three fully compliant Modular CAN (MCAN) controllers supporting CAN FD protocol per ISO 11898-1, including bit rates up to 8Mbps in FD mode and 64-byte payload lengths. Each MCAN module includes parity/ECC protection for message RAM and wakeup capability from low-power states-essential for automotive network gateways and domain controllers.
What display interfaces does AM6254ASGGHAALW provide, and what resolutions are supported?
AM6254ASGGHAALW provides two independent display interfaces: one OLDI (4-lane LVDS) and one DPI (24-bit RGB LVCMOS). It supports dual 1920×1080@60fps outputs simultaneously, or asymmetric configurations such as 2048×1080 + 1280×720. Each display path has its own independent PLL, enabling precise pixel clock generation and jitter-free timing for automotive-grade instrumentation.
Is AM6254ASGGHAALW qualified for automotive applications, and what certifications does it hold?
Yes, AM6254ASGGHAALW is AEC-Q100 qualified for automotive applications. It targets ASIL-B hardware integrity and ASIL-D systematic capability per ISO 26262, with functional safety documentation planned for certification by TÜV SÜD. Its qualification covers temperature range, ESD robustness, and reliability testing required for deployment in instrument clusters, TCUs, and DMS systems.
What power management ICs are recommended for use with AM6254ASGGHAALW?
Texas Instruments recommends the TPS65219 family of PMICs as the optimal power management solution for AM6254ASGGHAALW. These companion ICs provide tightly regulated rails for VDD_CORE, VDDSHV, VDDS_DDR, and analog domains, with factory-programmable configurations, dynamic voltage scaling support, and integrated power sequencing logic aligned to AM6254ASGGHAALW's boot requirements.
AM6254ASGGHAALW 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:
- 1GHz
- 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
AM6254ASGGHAALW FAQ
1.How can I place an order for AM6254ASGGHAALW through Aetrix?
Please submit a Request for Quotation (RFQ) for AM6254ASGGHAALW 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 AM6254ASGGHAALW reliable?
The price and inventory of AM6254ASGGHAALW are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AM6254ASGGHAALW is usually 5 days.
3.What payment methods are accepted for AM6254ASGGHAALW?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AM6254ASGGHAALW transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AM6254ASGGHAALW?
AM6254ASGGHAALW orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AM6254ASGGHAALW 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 AM6254ASGGHAALW?
For technical support, including AM6254ASGGHAALW datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AM6254ASGGHAALW requirements.
6.How does Aetrix verify that AM6254ASGGHAALW is sourced from the original manufacturer or authorized distributors?
All AM6254ASGGHAALW 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 AM6254ASGGHAALW meets industry standards.
7.What is the process for return or replacement of AM6254ASGGHAALW?
All AM6254ASGGHAALW units undergo pre-shipment inspection (PSI). If there is an issue with AM6254ASGGHAALW, 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 AM6254ASGGHAALW part is unused and in its original packaging.
Return procedure for AM6254ASGGHAALW:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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