Texas Instruments XAM69A98ATNGHAALY

Overview

XAM69A98ATNGHAALY from Texas Instruments is a high-performance automotive- and industrial-grade SoC featuring eight 64-bit Arm® Cortex®-A72 cores (up to 2GHz), four Deep Learning Accelerators delivering 32 TOPS total, dual-core Arm® Cortex®-R5F MCUs for device management, two Vision Processing Accelerators with 480MPixel/s ISP, and integrated 8MB on-chip L3 RAM with ECC. It targets advanced vision camera systems requiring real-time AI inference, multi-sensor image processing, and deterministic control.

For engineers reviewing the XAM69A98ATNGHAALY datasheet, XAM69A98ATNGHAALY pinout, XAM69A98ATNGHAALY application, or XAM69A98ATNGHAALY equivalent, key selection considerations include its 1414-ball FCBGA (ALY) package, LPDDR4-4266 support with inline ECC, PCIe Gen3 ×4 (2×4L or 4×2L), 20 CAN-FD interfaces, and functional safety architecture enabling SIL-2 compliance in vision subsystems.

Technical Context

The XAM69A98ATNGHAALY implements a heterogeneous Jacinto™ 7 architecture with physically isolated MAIN and MCU domains: the MAIN domain hosts octal Cortex-A72 clusters with 2MB shared L2 cache per quad-core group and C7x/MMAv2 deep learning accelerators, while the MCU domain runs dual Cortex-R5F subsystems-each with 64KB TCM and SECDED ECC-dedicated to safety-critical device management and real-time control.

Its memory subsystem integrates 8MB coherent L3 RAM with ECC, four LPDDR4 EMIF modules supporting up to 68GB/s aggregate bandwidth, and dedicated GPMC and flash controllers (OSPI/HyperBus/QSPI). The SoC includes a full-featured imaging pipeline with dual VPACs, 3× CSI-2.0 RX (4-lane, 2.5Gbps/lane), 2× CSI-2.0 TX, HEVC/H.264 video encode/decode at 4K60, and IMG BXS-4-64 GPU operating up to 800MHz.

Key Specifications

Pinout & Package

Package: 1414-ball Flip-Chip Ball Grid Array (FCBGA), ALY variant, 31mm × 31mm body size, 0.8mm ball pitch, RoHS-compliant, lead-free finish.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-performance vision processor applications.

Compared with TDA4VM and AM69A78, the XAM69A98ATNGHAALY delivers unmatched vision-specific throughput-32 TOPS AI, dual 4K60 video codecs, and 20 CAN-FD channels-making it optimal for centralized, multi-sensor vision ECUs where computational density and interface scalability outweigh strict ASIL-D requirements.

Availability

XAM69A98ATNGHAALY is available at Aetrix Electronics and suitable for industrial machine vision inspection, autonomous mobile robot (AMR) navigation systems, and smart traffic monitoring applications requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability.

Supply support for XAM69A98ATNGHAALY 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 expertise in automotive and industrial vision solutions.

The XAM69A98ATNGHAALY belongs to TI's Jacinto™ 7 scalable processor family, engineered specifically for high-throughput, low-latency smart vision camera applications demanding integrated AI, imaging, and real-time control in cost-sensitive, thermally constrained environments.

FAQ

What is the maximum supported LPDDR4 speed for XAM69A98ATNGHAALY?

XAM69A98ATNGHAALY supports LPDDR4 memory at up to 4266MT/s across four independent EMIF modules. Each module provides a 32-bit data bus with inline ECC, enabling up to 68GB/s aggregate memory bandwidth. This speed is validated under worst-case junction temperatures up to 105°C and requires strict board-level signal integrity design per TI's LPDDR4 layout guidelines.

Does XAM69A98ATNGHAALY include hardware support for functional safety standards?

Yes, XAM69A98ATNGHAALY includes comprehensive hardware safety features: dual-lockstep Cortex-R5F MCUs with ECC on all memories, Error Signaling Module (ESM), Diagnostic Clock Controller (DCC), freeze-frame detection, and MISR-based data path checking. These enable system-level compliance with IEC 61508 SIL-2 and ISO 26262 ASIL-B, though ASIL-D requires external redundancy.

How many camera sensors can XAM69A98ATNGHAALY interface simultaneously?

XAM69A98ATNGHAALY supports up to five concurrent camera sensors: three CSI-2.0 RX interfaces (each configurable for 1–4 data lanes at up to 2.5Gbps/lane) plus two CSI-2.0 TX interfaces for sensor feedback or daisy-chained configurations. Its dual VPACs and 480MPixel/s ISP throughput allow full-resolution, synchronized capture and preprocessing across all inputs.

Is XAM69A98ATNGHAALY qualified for automotive applications?

XAM69A98ATNGHAALY itself is not AEC-Q100 qualified; however, select variants ending in "Q1" (e.g., XAM69A98ATNGHAALYQ1) are AEC-Q100 Grade 2 qualified. The base part meets automotive thermal and reliability requirements but requires Q1 suffix for certified automotive use. Always verify the full orderable part number against TI's official qualification documentation.

What security features are implemented in XAM69A98ATNGHAALY?

XAM69A98ATNGHAALY integrates a hardened Hardware Security Module (HSM) supporting secure boot with customer-programmable RSA-4K or ECC-512 root keys, runtime cryptographic acceleration (AES-256, SHA-2/3, PKA, TRNG), and encrypted firmware updates. All secure operations execute in isolated memory with tamper detection, meeting Common Criteria EAL4+ and automotive cybersecurity standards.