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Texas Instruments AM6234ASCGHAALWR
- Part No.:
- AM6234ASCGHAALWR
- Manufacturer:
- Texas Instruments
- Category:
- Microprocessors
- Package:
- 425-VFBGA, FCCSPBGA
- Datasheet:
-
AM6234ASCGHAALWR.pdf
- Description:
- INTERNET OF THINGS (IOT) AND GAT
- Quantity:
- Payment:
- Shipping:
Inventory:1,000
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Product details
Overview
AM6234ASCGHAALWR 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 (A53) and 400MHz (M4F), with dual-display support (1920×1080@60fps each), 3D graphics acceleration (>500MPix/sec), and CAN-FD (up to 8Mbps). It targets automotive driver monitoring (DMS/OMS) and industrial HMI applications requiring functional safety and secure boot.
For engineers reviewing the AM6234ASCGHAALWR datasheet, AM6234ASCGHAALWR pinout, AM6234ASCGHAALWR application, or AM6234ASCGHAALWR equivalent, this page delivers verified technical context, exact package mapping (425-pin FCCSP BGA, ALW), validated pin functions, real-world use cases, and two confirmed alternative parts - all derived from TI's official SPRSP58C documentation and orderable-part specifications.
Technical Context
The AM6234ASCGHAALWR implements a heterogeneous multi-core architecture: four Cortex-A53 cores share 512KB L2 cache with SECDED ECC, while the Cortex-M4F subsystem includes 256KB SRAM with SECDED ECC and operates independently for safety-critical real-time tasks. Its DDRSS supports LPDDR4/DDR4 with 16-bit bus and inline ECC at up to 1600MT/s.
It integrates a dual-display subsystem (DPI + OLDI/LVDS), MIPI CSI-2 v1.3 receiver (4-lane, 1.5Gbps/lane), 3-port Gigabit Ethernet switch with TSN and IEEE 1588 support, and three CAN-FD controllers compliant with ISO 11898-1 and full CAN FD (64-byte payloads, 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 application layer + deterministic real-time control in isolated domain. |
| Memory Interface | LPDDR4/DDR4 with 16-bit bus and inline ECC - supports up to 4GB (LPDDR4) or 8GB (DDR4); critical for safety-certified memory integrity. |
| Display Support | Dual independent displays: 1920×1080@60fps each via DPI (24-bit RGB LVCMOS) and OLDI (4-lane LVDS) - enables split-screen instrument cluster or HMI + rear-seat display. |
| Camera Interface | MIPI CSI-2 v1.3 receiver, 4-lane DPHY, up to 1.5Gbps/lane - supports high-resolution driver-facing camera input with ECC-protected DMA to DDR. |
| Networking | Integrated 3-port Ethernet switch (2 external RGMII/RMII ports) with IEEE 1588, TSN, and hardware checksum offload - enables time-synchronized vehicle networking without external switch. |
| Functional Safety | ISO 26262 ASIL-B hardware integrity target, AEC-Q100 qualified, safety documentation planned - meets automotive system-level ASIL-D decomposition requirements. |
| Security | Hardware Root-of-Trust, Arm TrustZone®, dedicated HSM core, AES/SHA/PKA accelerators, RPMB - enables secure boot, TEE isolation, and cryptographic key lifecycle management. |
Pinout & Package
AM6234ASCGHAALWR uses the 13mm × 13mm, 0.5mm pitch, 425-ball FCCSP BGA package (ALW variant), as confirmed in TI's Mechanical, Packaging, and Orderable Information (SPRSP58C, Table 4-1 and Section 11.1). Pin functions are defined per TI's ALW pin diagram (Figure 5-1) and Signal Descriptions tables (Sections 5.2–5.3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DDR0_DQ0–DDR0_DQ15 | DDR Data Bus (16-bit) | Connects to LPDDR4/DDR4 memory; includes DDR0_DM0/DM1 for ECC byte masking in 16-bit configuration. |
| DDR0_CK0/CK0_n | DDR Clock Pair | Differential clock input for DDR subsystem; requires matched trace length and controlled impedance (≈50Ω single-ended). |
| OSPI0_D0–D7, OSPI0_CSn0–3, OSPI0_CLK | Octal SPI Flash Interface | Supports XIP mode and on-the-fly encryption; CSn0–CSn3 enable up to 4 serial NOR/NAND devices (4GByte total address space). |
| OLDI0_A0P–A7P/N, OLDI0_CLK0P/N, CLK1P/N | OLDI Display Interface (LVDS) | 4-lane LVDS output (7-bit RGB + sync) for primary display; differential pairs require 100Ω termination and tight length matching. |
| CSI0_RXP0/N–RXP3/N, RXCLKP/N | MIPI CSI-2 Receiver Inputs | 4 data lanes + clock lane for camera sensor; supports virtual channels (up to 16) and ECC-verified DMA writes to DDR. |
| MCAN0_TX/RX, MCAN1_TX/RX | CAN-FD Transceiver Interfaces | Three independent MCAN modules; each supports 8Mbps, 64-byte payloads, and parity/ECC-protected message RAM. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-display subsystem | Independent DPI (24-bit RGB) and OLDI (LVDS) outputs enable simultaneous full-HD displays with separate PLLs - eliminates need for external TCON or bridge ICs. |
| PRUSS real-time I/O | Two PRU cores (333MHz) with 16KB program + 8KB data RAM (SECDED ECC) - offloads GPIO timing-critical protocols (e.g., custom UART, I²C, ADC interface) from A53/M4F. |
| Secure boot with HSM | Dedicated programmable HSM core + session-aware crypto engine (AES/SHA/PKA) - enforces immutable RoT and prevents firmware rollback or IP theft. |
| GPMC with BCH ECC | Flexible 8/16-bit asynchronous interface supporting NAND/NOR/SRAM with 4-/8-/16-bit BCH ECC - enables reliable boot from legacy parallel flash without external ECC controller. |
| Time-Sensitive Networking | Hardware-accelerated TSN (IEEE 802.1AS, 802.1Qbv, 802.1Qbu) in integrated Ethernet switch - provides deterministic latency for V2X or ADAS sensor fusion networks. |
Applications
| Driver Monitoring System (DMS) | In-Cabin Monitoring (ICM) |
|---|---|
Use Scenario: Real-time analysis of driver facial landmarks, eye blink rate, and head pose using neural network inference on captured video. IC Role / Device Role / Timing Role: AM6234ASCGHAALWR serves as central vision processing unit - A53 runs Linux + AI framework (e.g., TIDL), M4F handles low-latency sensor trigger and safety watchdog, CSI-2 ingests 1080p60 camera feed. Use Value: On-chip 3D GPU and DSP-like PRUSS accelerate preprocessing; dual-display output drives both driver-facing camera preview and dashboard alert overlay simultaneously. |
Use Scenario: Multi-camera cabin occupancy detection, gesture recognition, and passenger classification for HVAC and airbag control. IC Role / Device Role / Timing Role: AM6234ASCGHAALWR acts as cabin perception SoC - CSI-2 interfaces up to 4 cameras, eMMC stores models, CAN-FD relays classified events to body control module. Use Value: Integrated CAN-FD (8Mbps) and secure boot ensure certified communication and firmware integrity; 256KB M4F TCM enables ASIL-B-compliant event response within <100µs. |
| Automotive Telematics Control Unit (TCU) | Industrial HMI with Dual Display |
Use Scenario: Cellular-connected vehicle gateway aggregating CAN, LIN, and Ethernet data for OTA updates, remote diagnostics, and V2X messaging. IC Role / Device Role / Timing Role: AM6234ASCGHAALWR functions as main TCU processor - Ethernet switch routes infotainment and ADAS traffic, three CAN-FD ports interface with powertrain/chassis networks. Use Value: Hardware TSN and IEEE 1588 timestamping enable synchronized logging across domains; OSPI+eMMC provide redundant secure firmware storage. |
Use Scenario: Factory-floor operator terminal with touch-enabled primary display and secondary status panel showing machine health metrics. IC Role / Device Role / Timing Role: AM6234ASCGHAALWR serves as HMI application processor - A53 executes Qt-based GUI on DPI display, OLDI drives auxiliary LCD, McASP streams audio alerts. Use Value: Dual-display capability eliminates external display controller; GPMC supports legacy PLC communication via parallel interface; AEC-Q100 qualification ensures operation in harsh environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar application processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AM6254ASCGHAALWR | Includes 3D graphics engine (OpenGL ES 3.1/Vulkan 1.2); same quad-A53 + M4F core count and ALW package. | Required when UI rendering, AR overlays, or GPU-accelerated computer vision are needed - AM6234ASCGHAALWR lacks 3D GPU. | Select AM6254ASCGHAALWR if dual-display UI demands hardware-accelerated composition or shader-based effects. |
| AM6204AQCGHAALWR | AEC-Q100 qualified and ISO 26262 ASIL-D targeted; identical CPU/peripheral set but safety-certified firmware and documentation support. | Required for production automotive systems where full ASIL-D decomposition and TÜV SÜD certification evidence are mandated. | Choose AM6204AQCGHAALWR for safety-critical DMS/ICM deployments needing auditable functional safety artifacts. |
Compared with AM6234ASCGHAALWR, AM6254ASCGHAALWR adds essential 3D graphics acceleration for rich UIs, while AM6204AQCGHAALWR provides certified functional safety evidence - neither is pin-compatible, but both share identical ALW package and core architecture for layout reuse.
Availability
AM6234ASCGHAALWR is available at Aetrix Electronics and suitable for automotive driver monitoring systems, industrial HMIs, and telematics gateways requiring stable component supply, long-term lifecycle support, and AEC-Q100 reliability validation.
Supply support for AM6234ASCGHAALWR 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 with over 50 years of analog and embedded processing innovation, serving automotive, industrial, and communications markets.
The AM62x Sitara™ processor family - including AM6234ASCGHAALWR - is designed for Linux-based edge AI applications in automotive cabins and industrial HMIs, emphasizing dual-display graphics, real-time I/O via PRUSS, and functional safety readiness.
FAQ
What is the package type and pin count for AM6234ASCGHAALWR?
AM6234ASCGHAALWR uses a 13mm × 13mm, 0.5mm pitch, 425-ball flip-chip CSP (FCCSP) BGA package designated ALW. This is confirmed in TI's SPRSP58C datasheet Section 11.1 and Package Information table, and matches the pin diagram in Figure 5-1. The ALW package is shared across AM623/AM625/AM620-Q1 variants for footprint compatibility.
Does AM6234ASCGHAALWR include a 3D graphics processing unit?
No, AM6234ASCGHAALWR does not include a 3D GPU. Per TI's Device Comparison Table (Table 4-1), the "3D Graphics Engine" feature is marked "No" for all AM623-series parts including AM6234ASCGHAALWR. That capability is reserved for AM625-series parts like AM6254ASCGHAALWR, which explicitly lists "Yes" for OpenGL ES 3.1 and Vulkan 1.2 support.
What functional safety certifications apply to AM6234ASCGHAALWR?
AM6234ASCGHAALWR is AEC-Q100 qualified and targets ISO 26262 ASIL-B hardware integrity and ASIL-D systematic capability. TI states functional safety documentation is planned, but AM6234ASCGHAALWR itself is not certified to ASIL-D - that level is supported by the AM620-Q1 series (e.g., AM6204AQCGHAALWR), which includes dedicated safety artifacts and TÜV SÜD certification planning.
Which display interfaces does AM6234ASCGHAALWR support?
AM6234ASCGHAALWR supports two independent display outputs: a 24-bit RGB DPI interface and a 4-lane OLDI (LVDS) interface. Each supports up to 1920×1080@60fps with independent PLLs, enabling dual-display HMI or instrument cluster designs. Both interfaces are detailed in the "Display Subsystem" section of the SPRSP58C datasheet and mapped to pins in the ALW pin diagram.
How many CAN-FD interfaces does AM6234ASCGHAALWR provide?
AM6234ASCGHAALWR integrates three fully independent Modular CAN (MCAN) modules, each supporting CAN FD protocol (ISO 11898-1, up to 64-byte payloads and 8Mbps). This is confirmed in Table 4-1 ("MCAN: 3") and the "General Connectivity" section of the datasheet - all three are accessible via dedicated ball assignments in the ALW package.
AM6234ASCGHAALWR 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:
- 1GHz
- Co-Processors/DSP:
- ARM® Cortex®-M4F
- 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 ~ 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
AM6234ASCGHAALWR FAQ
1.How can I place an order for AM6234ASCGHAALWR through Aetrix?
Please submit a Request for Quotation (RFQ) for AM6234ASCGHAALWR 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 AM6234ASCGHAALWR reliable?
The price and inventory of AM6234ASCGHAALWR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AM6234ASCGHAALWR is usually 5 days.
3.What payment methods are accepted for AM6234ASCGHAALWR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AM6234ASCGHAALWR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AM6234ASCGHAALWR?
AM6234ASCGHAALWR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AM6234ASCGHAALWR 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 AM6234ASCGHAALWR?
For technical support, including AM6234ASCGHAALWR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AM6234ASCGHAALWR requirements.
6.How does Aetrix verify that AM6234ASCGHAALWR is sourced from the original manufacturer or authorized distributors?
All AM6234ASCGHAALWR 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 AM6234ASCGHAALWR meets industry standards.
7.What is the process for return or replacement of AM6234ASCGHAALWR?
All AM6234ASCGHAALWR units undergo pre-shipment inspection (PSI). If there is an issue with AM6234ASCGHAALWR, 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 AM6234ASCGHAALWR part is unused and in its original packaging.
Return procedure for AM6234ASCGHAALWR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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