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Texas Instruments AM3892BCYG150
- Part No.:
- AM3892BCYG150
- Manufacturer:
- Texas Instruments
- Category:
- Microprocessors
- Package:
- 1031-BFBGA, FCBGA
- Datasheet:
-
AM3892BCYG150.pdf
- Description:
- IC MPU SITARA 1.5GHZ 1031FCBGA
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
AM3892BCYG150 from Texas Instruments is a Sitara™ ARM® Microprocessor (MPU) featuring an ARM Cortex-A8 core running up to 1.20 GHz, dual 32-bit DDR2/DDR3 interfaces supporting up to DDR3-1600, and integrated HD video processing subsystem (HDVPSS) with dual HD capture and display channels. It delivers high-performance embedded computing for industrial HMIs and network edge devices requiring real-time video I/O and multi-gigabit connectivity.
For engineers reviewing the AM3892BCYG150 datasheet, AM3892BCYG150 pinout, AM3892BCYG150 application, or AM3892BCYG150 equivalent, key selection criteria include its 1031-pin FCBGA package, absence of SGX530 graphics (vs. AM3894), PCIe 2.0 x2-lane root complex/endpoint capability, dual Gigabit Ethernet MACs with GMII/MDIO, and SATA 3.0 Gbps controller with hardware NCQ support.
Technical Context
The AM3892BCYG150 implements an in-order, dual-issue, superscalar ARMv7 architecture with NEON multimedia extensions and VFPv3 floating-point compliance. Its memory subsystem includes 32-KB instruction and data caches, 256-KB L2 cache, 64-KB on-chip RAM, and 48-KB boot ROM - all optimized for deterministic real-time execution in Linux-based embedded systems.
Peripherals are managed via a hierarchical interconnect: L3 for peripheral access and DMM for direct DDR memory mapping. The HDVPSS enables simultaneous SD/HD analog output and HDMI 1.3 transmission (up to 165-MHz pixel clock), while the EDMA controller provides 64 independent channels and 8 QDMA channels for zero-copy data movement across USB 2.0, McASP, McBSP, and SATA interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-A8, up to 1.20 GHz - enables Linux RTOS execution with deterministic interrupt latency under 1 µs |
| Memory Interface | Dual 32-bit DDR2/DDR3 - supports up to 2 GB total address space with DDR3-1600 timing for high-bandwidth video buffering |
| Video Processing | HDVPSS with dual 165-MHz HD capture + dual HD display - enables concurrent HDMI output and analog SD/HD capture without external frame buffers |
| Connectivity | PCIe 2.0 x2 lanes + dual Gigabit EMAC + dual USB 2.0 PHY - allows expansion via FPGA co-processor and wired network redundancy |
| Storage | SATA 3.0 Gbps controller with native NCQ (32-entry) - reduces disk I/O latency in embedded DVR/NVR applications |
| Package | FCBGA-1031, 25.0 mm × 25.0 mm - requires 0.65-mm pitch PCB layout with Via Channel™ routing for 2-layer signal trace efficiency |
| Process Technology | 40-nm CMOS - enables SmartReflex™ Level 2 dynamic voltage scaling for thermal management in fanless enclosures |
Pinout & Package
AM3892BCYG150 uses a 1031-ball Fine-Pitch Chip Array Ball Grid Array (FCBGA) package measuring 25.0 mm × 25.0 mm with 0.65-mm ball pitch. Via Channel™ technology enables 0.8-mm design rules on standard PCBs, reducing layer count and cost.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DEV_CLKIN | Reference Clock Input | 1.8-V tolerant input for 19.2–40 MHz crystal or oscillator; feeds PLLs for system clock generation |
| DDR3_DQ[0:31] | Data Bus (x32) | Bi-directional DDR3 data lines with on-die termination; supports burst lengths of 8 for video frame transfers |
| EMAC_MDIO | Management Data I/O | Open-drain 3.3-V bus for configuring external PHYs (e.g., DP83848) via IEEE 802.3 clause 22/45 |
| HDMI_TX_CLK | HDMI Pixel Clock Output | Differential 165-MHz LVDS output driving HDMI 1.3 transmitter; requires matched 100-Ω impedance routing |
| USB0_DP/DM | USB 2.0 High-Speed Differential Pair | Integrated PHY pins supporting host/device mode at 480 Mbps; internal termination eliminates external resistors |
| PCIe_REFCLK_P/N | PCIe Reference Clock | 100-MHz differential input for PCIe 2.0 compliance; must meet ±50 ppm stability for endpoint operation |
Key Features
| Feature | Design Value |
|---|---|
| Dynamic Memory Manager (DMM) | Enables programmable multi-zone memory mapping and interleaving - critical for optimizing 2D block accesses in HMI graphics rendering |
| HD Video Processing Subsystem (HDVPSS) | Supports simultaneous SD/HD analog output and HDMI 1.3 - eliminates need for external video encoder/decoder in kiosk and medical display systems |
| Enhanced Direct-Memory-Access (EDMA) | 64 independent channels + 8 QDMA channels - enables zero-copy streaming between SATA storage, USB peripherals, and DDR memory |
| General-Purpose Memory Controller (GPMC) | 8-/16-bit multiplexed bus with up to 6 chip selects - provides glueless interface to NAND flash (with BCH ECC), NOR, SRAM, and FPGA logic |
| Power Management | SmartReflex™ Level 2 with 7 independent core power domains - allows dynamic voltage/frequency scaling per subsystem to meet <3 W thermal envelope in industrial environments |
Applications
| Industrial HMI Panels | Network Edge Gateways |
|---|---|
Use Scenario: Touch-enabled operator interface in factory automation cabinets with local video monitoring and remote diagnostics. IC Role / Device Role / Timing Role: Central MPU executing Linux QT application stack while managing HDMI output, dual Ethernet for PLC communication, and SATA storage for log retention. Use Value: Integrated HDVPSS and dual EMAC eliminate external video encoder and PHY chips, reducing BOM count by 3 components and PCB area by 120 mm². | Use Scenario: Secure IoT gateway aggregating Modbus TCP, CANopen, and MQTT traffic across industrial fieldbus networks. IC Role / Device Role / Timing Role: Application processor hosting protocol stacks and firewall services, using PCIe to offload packet inspection to FPGA-accelerated security module. Use Value: PCIe 2.0 x2-lane endpoint mode enables deterministic <5 µs latency for encrypted packet forwarding between CPU and crypto accelerator. |
| Interactive Kiosks | Embedded DVR/NVR Systems |
Use Scenario: Public-facing retail kiosk with dual-display support (HDMI + VGA), audio playback, and biometric authentication. IC Role / Device Role / Timing Role: Main processor running Android framework, driving HDMI display, decoding audio via McASP, and interfacing with fingerprint sensor over UART/I2C. Use Value: Three configurable UARTs with IrDA/CIR support enable simultaneous serial communication with payment terminal, printer, and proximity reader without software arbitration. | Use Scenario: Compact surveillance recorder capturing 4× 1080p30 streams with motion-triggered local storage and cloud upload. IC Role / Device Role / Timing Role: Video ingestion engine using HDVPSS capture channels, EDMA for DMA-to-DRAM transfer, and SATA controller for RAID-1 HDD mirroring. Use Value: Hardware-assisted NCQ (32-entry) and port multiplier support allow sustained 220 MB/s write throughput across two HDDs during concurrent recording and playback. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ARM MPU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AM3894BCYG150 | Includes SGX530 3D graphics engine (30 MTri/s); identical CPU, memory, and peripheral specs otherwise | Required for OpenGL ES 2.0 UI acceleration in rich graphical HMIs; unnecessary for headless or 2D-only applications | Select AM3894BCYG150 only when GPU-accelerated rendering is mandatory; AM3892BCYG150 offers lower cost and same compute/video I/O for non-graphics workloads |
| AM4376BZDN80 | ARM Cortex-A9 @ 1.0 GHz; single DDR3 interface; no PCIe; adds PRU-ICSS for real-time I/O offload | Better suited for deterministic real-time control (e.g., motor drives) but lacks HDVPSS and SATA - cannot replace AM3892BCYG150 in video-centric designs | Choose AM4376BZDN80 for applications needing PRU-based fieldbus masters or safety-critical I/O; AM3892BCYG150 remains optimal for video+network convergence |
Compared with AM3894BCYG150, AM3892BCYG150 removes SGX530 to reduce cost and power while retaining full HD video, PCIe, and dual Ethernet - making it ideal for cost-sensitive industrial gateways. Versus AM4376BZDN80, AM3892BCYG150 provides superior video bandwidth and storage throughput but lacks PRU real-time peripherals, limiting suitability for hard real-time control loops.
Availability
AM3892BCYG150 is available at Aetrix Electronics and suitable for industrial automation, interactive point-of-service kiosks, and network edge gateway applications requiring stable component supply across extended product lifecycles.
Supply support for AM3892BCYG150 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 digital signal processing technologies, with leadership in industrial, automotive, and communications markets.
The AM389x Sitara MPU family targets high-performance embedded applications demanding integrated video, networking, and storage - designed specifically for single-board computing, HMI, and industrial edge devices where Linux scalability meets real-time I/O determinism.
FAQ
What is the maximum operating frequency of the AM3892BCYG150?
The AM3892BCYG150 features an ARM Cortex-A8 core rated for up to 1.20 GHz operation under recommended conditions, as confirmed in the SPRS681G datasheet revision March 2015. This frequency is achievable with proper thermal management and SmartReflex™ Level 2 voltage scaling. The AM3892BCYG150 does not support the 1.35 GHz speed grade found in earlier revisions of the AM389x family.
Does the AM3892BCYG150 include the SGX530 graphics engine?
No, the AM3892BCYG150 does not include the SGX530 3D graphics engine. According to Table 3-1 in the SPRS681G datasheet, SGX530 is available only on the AM3894 device variant. The AM3892BCYG150 retains full HD video processing capabilities (HDVPSS) but omits the GPU to reduce cost and power consumption for applications that do not require OpenGL ES 2.0 or OpenVG acceleration.
What package type and ball count does the AM3892BCYG150 use?
The AM3892BCYG150 uses a 1031-ball Fine-Pitch Chip Array Ball Grid Array (FCBGA) package with dimensions of 25.0 mm × 25.0 mm and 0.65-mm ball pitch. This package employs Via Channel™ technology to support 0.8-mm PCB design rules, enabling efficient two-layer routing and reduced manufacturing cost compared to conventional BGAs.
Can the AM3892BCYG150 operate as a PCIe root complex or endpoint?
Yes, the AM3892BCYG150 supports both PCIe 2.0 root complex and endpoint configurations via its single PCIe port with two 5.0 GT/s lanes. This dual-mode capability is explicitly documented in the "Features" section of the SPRS681G datasheet and enables flexible system architecture - for example, acting as a root complex to connect to an FPGA co-processor or as an endpoint in a larger host-controlled system.
What video interfaces are supported by the AM3892BCYG150's HDVPSS?
The AM3892BCYG150's HD Video Processing Subsystem (HDVPSS) supports two 165-MHz HD video capture channels (configurable as one 16/24-bit or dual 8-bit), two HD video display channels (one 16/24/30-bit and one 16-bit), simultaneous SD/HD analog output, and a digital HDMI 1.3 transmitter with HDCP support up to 165-MHz pixel clock - all without requiring external video codecs.
AM3892BCYG150 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 1031-BFBGA, FCBGA
- Series:
- Sitara™
- Packaging:
- Tray
- Product Status:
- Obsolete
- Core Processor:
- ARM® Cortex®-A8
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 1.5GHz
- Co-Processors/DSP:
- Multimedia; NEON™ SIMD
- RAM Controllers:
- DDR2, DDR3
- Graphics Acceleration:
- Yes
- Display & Interface Controllers:
- HDMI, HDVPSS
- Ethernet:
- 10/100/1000Mbps (2)
- SATA:
- SATA 3Gbps (1)
- USB:
- USB 2.0 + PHY (2)
- Voltage - I/O:
- 1.8V, 3.3V
- Operating Temperature:
- 0°C ~ 95°C (TJ)
- Grade:
- -
- Qualification:
- -
- Security Features:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 1031-FCBGA (25x25)
- Additional Interfaces:
- I2C, McASP, McBSP, SPI, SD/SDIO, UART
AM3892BCYG150 FAQ
1.How can I place an order for AM3892BCYG150 through Aetrix?
Please submit a Request for Quotation (RFQ) for AM3892BCYG150 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 AM3892BCYG150 reliable?
The price and inventory of AM3892BCYG150 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AM3892BCYG150 is usually 5 days.
3.What payment methods are accepted for AM3892BCYG150?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AM3892BCYG150 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AM3892BCYG150?
AM3892BCYG150 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AM3892BCYG150 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 AM3892BCYG150?
For technical support, including AM3892BCYG150 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AM3892BCYG150 requirements.
6.How does Aetrix verify that AM3892BCYG150 is sourced from the original manufacturer or authorized distributors?
All AM3892BCYG150 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 AM3892BCYG150 meets industry standards.
7.What is the process for return or replacement of AM3892BCYG150?
All AM3892BCYG150 units undergo pre-shipment inspection (PSI). If there is an issue with AM3892BCYG150, 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 AM3892BCYG150 part is unused and in its original packaging.
Return procedure for AM3892BCYG150:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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