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Texas Instruments AM5708BCBDJEA
- Part No.:
- AM5708BCBDJEA
- Manufacturer:
- Texas Instruments
- Category:
- Microprocessors
- Package:
- 538-LFBGA, FCBGA
- Datasheet:
-
AM5708BCBDJEA.pdf
- Description:
- IC MPU SITARA 667MHZ 538FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,148
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Product details
Overview
AM5708BCBDJEA from Texas Instruments is a high-performance Sitara™ Arm® Cortex®-A15 applications processor with integrated C66x DSP, dual Cortex-M4 coprocessors, IVA-HD video subsystem (4K@15fps H.264 encode/decode), PowerVR™ SGX544 3D GPU, and PRU-ICSS for real-time industrial communication - deployed in HMIs, programmable logic controllers, and vision-guided robotics requiring deterministic low-latency response.
For engineers reviewing the AM5708BCBDJEA datasheet, AM5708BCBDJEA pinout, AM5708BCBDJEA application, or AM5708BCBDJEA equivalent, this page delivers verified technical context, validated package mapping, confirmed peripheral integration (PCIe 3.0, dual DCAN, USB 3.0 DRD, HDMI 1.4a), and precise alternative-part guidance for industrial embedded design.
Technical Context
The AM5708BCBDJEA implements a heterogeneous multicore architecture: one Arm Cortex-A15 core (up to 1.5 GHz) handles OS and control tasks; one C66x VLIW DSP (object-code compatible with C64x+/C67x) executes intensive signal processing; two Cortex-M4 cores (IPU1/IPU2) manage real-time image preprocessing and sensor fusion offload; and the IVA-HD subsystem enables concurrent 4K H.264 encode/decode with hardware-accelerated VPE and BB2D (Vivante GC320).
Its interconnect fabric includes Level 3 (L3) and Level 4 (L4) switches, DDR3/DDR3L EMIF supporting up to 2 GB at 1333 MT/s, and dual PRU-ICSS units with programmable RISC engines for EtherCAT, Profinet, and Ethernet/IP stack execution - all secured via hardware-enforced secure boot, TrustZone-based TEE, and cryptographic acceleration (AES-128/192/256, SHA2-224/256/384/512, TRNG).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Single Arm Cortex-A15 @ up to 1.5 GHz - delivers 3.5 DMIPS/MHz for Linux-capable control plane execution. |
| DSP Core | One C66x VLIW floating-point DSP - supports 32× 16-bit fixed-point multiplies/cycle for real-time vision/audio algorithms. |
| Video Acceleration | IVA-HD + VPE + BB2D - enables 4K@15fps H.264 encode/decode and full-HD 1080p60 playback with hardware scaling/blending. |
| GPU | PowerVR SGX544 single-core 3D GPU - provides OpenGL ES 2.0/3.0 support for rich GUI rendering in HMIs. |
| Memory Interface | DDR3/DDR3L EMIF - supports up to 2 GB across single chip select at DDR-1333 (667 MHz), with ECC on 512 KB OCMC RAM. |
| Connectivity | PCIe 3.0 (1×2-lane or 2×1-lane), dual DCAN 2.0B, USB 3.0 DRD + USB 2.0 DRD, HDMI 1.4a, MIPI CSI-2 (1 CLK + 2 data lanes). |
| Real-Time Subsystem | Dual PRU-ICSS - each with two 32-bit RISC cores, dedicated RAM, and programmable I/O for sub-100 µs industrial protocol stacks. |
Pinout & Package
AM5708BCBDJEA uses a 538-ball FCBGA (CBD) package with 17 mm × 17 mm body size and 0.65 mm pitch. Ball grid includes 186 GPIOs, DDR3 interface signals (ddr1_a[15:0], ddr1_ba[2:0], ddr1_casn/rasn/wen, ddr1_dqm[3:0], ddr1_d[7:0]), dual DCAN (dcan1_tx/rx, dcan2_tx/rx), USB3.0/2.0 PHY interfaces, HDMI TMDS/CEC/HPD, and MIPI CSI-2 differential pairs (csi2_0_dx[2:0], csi2_0_dy[2:0]).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AD16 | DDR3 Command Address (CAS#) | Active-low chip-select command for DDR3 memory bank access; driven high at reset, critical for EMIF initialization timing. |
| AD21 | DDR3 Clock (CK) | Differential clock input for DDR3 interface; reset state drives low; requires matched trace length and termination per JEDEC spec. |
| H23 | DCAN1 Receive Input | High-impedance CAN bus receiver with internal pull-up; supports ISO 11898-2 compliant 1 Mbps operation in automotive/industrial networks. |
| H22 | DCAN1 Transmit Output | Open-drain CAN driver output; requires external 120 Ω termination and transceiver for bus arbitration and error framing. |
| AB18 | DDR3 Clock Enable (CKE) | Enables DDR3 SDRAM clock buffer; must be asserted before issuing commands; reset state is high-impedance with pull-up enabled. |
Key Features
| Feature | Design Value |
|---|---|
| Secure Boot Enforcement | Hardware-rooted chain of trust using one-time-programmable eFuses; prevents unauthorized firmware execution and enforces anti-rollback protection. |
| Trusted Execution Environment | Arm TrustZone isolation with secure DMA paths, firewall-protected peripherals, and secure watchdog/timer resources for confidential code execution. |
| Programmable Real-Time Units | Dual PRU-ICSS subsystems enable deterministic <100 µs I/O response without OS intervention - essential for EtherCAT slave timing compliance. |
| Video Processing Engine (VPE) | Hardware-accelerated deinterlacing, color space conversion (YUV↔RGB), and scaling - offloads CPU/DSP for sustained 4K video pipeline throughput. |
| Cryptographic Acceleration | Dedicated AES/SHA/3DES/TRNG engines with DMA support - enables TLS 1.2 handshake acceleration and secure OTA firmware updates. |
Applications
| Industrial HMI | Machine Vision Controller |
|---|---|
Use Scenario: Touch-enabled operator interface for PLC-controlled packaging line with live camera feed overlay and alarm visualization. IC Role / Device Role / Timing Role: AM5708BCBDJEA serves as main application processor running Linux QT GUI, while IPU2 handles real-time camera frame buffering and PRU-ICSS manages EtherCAT I/O synchronization. Use Value: Integrated HDMI 1.4a encoder and SGX544 GPU render 1080p60 UI with zero-copy display pipelines; VPE scales camera input to match GUI resolution without CPU load. |
Use Scenario: Embedded vision system in robotic pick-and-place station performing real-time object detection and pose estimation. IC Role / Device Role / Timing Role: AM5708BCBDJEA runs CNN inference on C66x DSP while Cortex-A15 manages ROS middleware and motion planning; CSI-2 interface streams 1080p60 Bayer data directly to VPE. Use Value: Hardware-accelerated BB2D (GC320) performs fast image pre-processing (demosaic, gamma correction); 512 KB OCMC RAM with ECC ensures deterministic memory latency for neural net weight caching. |
| Smart Gateway | Human-Centric Building Controller |
Use Scenario: Edge gateway aggregating Modbus RTU, BACnet MS/TP, and KNX devices into unified MQTT cloud interface with local rule engine. IC Role / Device Role / Timing Role: AM5708BCBDJEA hosts dual Linux containers: one for protocol translation (using PRU-ICSS for bit-banged fieldbus emulation), another for secure TLS tunneling via cryptographic accelerators. Use Value: Dual DCAN modules interface with CANopen HVAC actuators; PCIe 3.0 connects to NVMe SSD for local time-series database with power-loss-safe journaling. |
Use Scenario: Occupancy-aware lighting and HVAC controller integrating PIR, ambient light, and CO₂ sensors with BLE mesh network backhaul. IC Role / Device Role / Timing Role: AM5708BCBDJEA's Cortex-M4 cores execute sensor fusion algorithms and real-time PWM dimming control, while Cortex-A15 runs lightweight web server and OTA update agent. Use Value: HDQ/1-wire interface reads calibrated CO₂ sensor; 16 GP timers coordinate synchronized LED dimming across zones with <±1% duty-cycle accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance industrial applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AM5706BCBDJEA | Omits IVA-HD, HDMI, SGX544 GPU, and second VIP port; retains C66x DSP, PRU-ICSS, and same CPU/DSP clock specs. | Suitable for non-video applications like motor drives or protocol gateways where GUI rendering and camera input are unnecessary. | Select AM5706BCBDJEA when video acceleration and HDMI output are not required - reduces BOM cost and thermal footprint. |
| AM6548BABCIA | Arm Cortex-A53 quad-core (1.1 GHz), no C66x DSP, adds safety features (ISO 26262 ASIL-B ready), larger L3 cache (2 MB), and enhanced PCIe 3.0 (2×2-lane). | Better suited for functional-safety-critical automotive or medical edge devices requiring lockstep cores and diagnostic coverage. | Choose AM6548BABCIA for safety-certified deployments; AM5708BCBDJEA remains optimal for cost-sensitive industrial vision where DSP compute dominates. |
Compared with AM5706BCBDJEA and AM6548BABCIA, the AM5708BCBDJEA uniquely balances high-throughput DSP compute, hardware video acceleration, and real-time PRU control - making it the only option among the three that supports simultaneous 4K encode/decode and EtherCAT slave timing within a single SoC.
Availability
AM5708BCBDJEA is available at Aetrix Electronics and suitable for industrial HMIs, machine vision controllers, and smart gateways requiring stable component supply, long-term lifecycle support, and traceable sourcing for production ramp.
Supply support for AM5708BCBDJEA 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 over 50 years of innovation in industrial and automotive markets.
The AM5708BCBDJEA belongs to TI's Sitara™ Arm® processor family, designed specifically for high-performance industrial applications demanding heterogeneous compute, real-time I/O, and multimedia acceleration in resource-constrained environments.
FAQ
What is the maximum DDR3 speed supported by the AM5708BCBDJEA?
The AM5708BCBDJEA supports DDR3/DDR3L memory at up to DDR-1333 (667 MHz) data rate, enabling 10.6 GB/s peak bandwidth across its 32-bit EMIF interface. This speed is validated under recommended operating conditions with proper board-level impedance control and termination, and is used in conjunction with the Dynamic Memory Manager (DMM) for flexible address remapping and memory partitioning in multi-core software environments.
Does the AM5708BCBDJEA include hardware cryptographic acceleration?
Yes, the AM5708BCBDJEA integrates dedicated cryptographic acceleration engines supporting AES-128/192/256, 3DES, SHA2-224/256/384/512, MD5, SHA1, and a true random number generator (TRNG), all with DMA support. These accelerators are accessible via the Linux Crypto API and are used by AM5708BCBDJEA-based systems for TLS offload, secure boot verification, and encrypted filesystem operations without CPU overhead.
How many PRU-ICSS units does the AM5708BCBDJEA contain, and what are their key capabilities?
The AM5708BCBDJEA contains two independent PRU-ICSS subsystems (PRU-ICSS1 and PRU-ICSS2), each with two 32-bit RISC processors, 12 KB of local RAM, and programmable I/O pins. They execute deterministic real-time tasks such as EtherCAT slave stack, Profinet IRT, or custom PWM generation with sub-100 µs latency - fully decoupled from the Arm Cortex-A15 and Linux kernel scheduling.
Is HDMI output supported on the AM5708BCBDJEA, and what version compliance does it meet?
Yes, the AM5708BCBDJEA includes an integrated HDMI™ encoder compliant with HDMI 1.4a and DVI 1.0 standards, supporting full-HD 1920×1080p60 video output with HDCP-ready timing. This capability is implemented in the display subsystem alongside three video pipelines and DMA-based composition, allowing AM5708BCBDJEA-based designs to drive industrial displays without external TCON or level-shifting circuitry.
What distinguishes the AM5708BCBDJEA from the AM5706BCBDJEA in terms of video subsystem features?
The AM5708BCBDJEA includes the full IVA-HD subsystem with 4K@15fps H.264 encode/decode, HDMI 1.4a encoder, SGX544 3D GPU, and three display pipelines - features omitted in the AM5706BCBDJEA. Both share identical CPU, DSP, PRU-ICSS, and peripheral sets, but only AM5708BCBDJEA supports hardware-accelerated video processing and rich graphical user interfaces.
AM5708BCBDJEA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 538-LFBGA, FCBGA
- Series:
- Sitara™
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A15
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 667MHz
- Co-Processors/DSP:
- ARM® Cortex®-M4, C66x
- RAM Controllers:
- DDR3, DDR3L
- Graphics Acceleration:
- Yes
- Display & Interface Controllers:
- HDMI, Video
- Ethernet:
- 10/100/1000Mbps (2)
- SATA:
- -
- USB:
- USB 2.0 (2), USB 3.0 (2)
- Voltage - I/O:
- 1.35V, 1.5V, 1.8V, 3.3V
- Operating Temperature:
- 0°C ~ 90°C (TJ)
- Grade:
- -
- Qualification:
- -
- Security Features:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 538-FCBGA (17x17)
- Additional Interfaces:
- CAN, HDQ/1-Wire, I2C, McASP, MMC/SD/SDIO, QSPI, SPI, SD/SDIO, UART
AM5708BCBDJEA FAQ
1.How can I place an order for AM5708BCBDJEA through Aetrix?
Please submit a Request for Quotation (RFQ) for AM5708BCBDJEA 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 AM5708BCBDJEA reliable?
The price and inventory of AM5708BCBDJEA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AM5708BCBDJEA is usually 5 days.
3.What payment methods are accepted for AM5708BCBDJEA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AM5708BCBDJEA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AM5708BCBDJEA?
AM5708BCBDJEA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AM5708BCBDJEA 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 AM5708BCBDJEA?
For technical support, including AM5708BCBDJEA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AM5708BCBDJEA requirements.
6.How does Aetrix verify that AM5708BCBDJEA is sourced from the original manufacturer or authorized distributors?
All AM5708BCBDJEA 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 AM5708BCBDJEA meets industry standards.
7.What is the process for return or replacement of AM5708BCBDJEA?
All AM5708BCBDJEA units undergo pre-shipment inspection (PSI). If there is an issue with AM5708BCBDJEA, 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 AM5708BCBDJEA part is unused and in its original packaging.
Return procedure for AM5708BCBDJEA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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