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Texas Instruments TMS320DM8147BCYE1
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- Part No.:
- TMS320DM8147BCYE1
- Manufacturer:
- Texas Instruments
- Category:
- DSP (Digital Signal Processors)
- Package:
- 684-BFBGA, FCBGA
- Datasheet:
-
TMS320DM8147BCYE1.pdf
- Description:
- IC DGTL MEDIA PROCESSR 684FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,506
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Product details
Overview
TMS320DM8147BCYE1 from Texas Instruments is a high-performance, programmable DaVinci™ video processor SoC integrating an ARM Cortex-A8 RISC core (up to 1 GHz), a C674x floating-point DSP core (up to 750 MHz), HDVICP2 video encode/decode engine, HDVPSS video capture/display subsystem, and dual DDR2/DDR3 interfaces - designed for embedded HD video applications including IP network cameras and digital signage.
For engineers reviewing the TMS320DM8147BCYE1 datasheet, TMS320DM8147BCYE1 pinout, TMS320DM8147BCYE1 application, or TMS320DM8147BCYE1 equivalent, key selection considerations include ARM+DSP dual-core performance, hardware-accelerated H.264/MPEG-4/VC-1 video processing, 684-pin CYE BGA package compatibility, and industrial temperature range (–40°C to 90°C) operation.
Technical Context
The TMS320DM8147BCYE1 implements a heterogeneous multicore architecture with tightly coupled memory subsystems: ARM Cortex-A8 (32KB I-cache, 32KB D-cache, 512KB L2 cache) and C674x DSP (32KB L1P, 32KB L1D, 256KB L2 RAM with ECC), both accessing shared peripherals via System MMU. It supports full software compatibility with C64x+/C67x+ DSP code and ARMv7 instruction set.
Hardware acceleration is distributed across dedicated subsystems: HDVICP2 handles real-time H.264 Baseline/Main/High Profile encode/decode up to 1080p60; HDVPSS provides two 165-MHz HD video capture channels and two HD display outputs; ISS enables parallel camera sensor interfacing with resizer and ISIF for raw image preprocessing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ARM Core | ARM Cortex-A8, up to 1-GHz operation, 32KB instruction cache + 32KB data cache + 512KB L2 cache - enables Linux/Android OS execution with deterministic real-time control. |
| DSP Core | C674x VLIW floating-point DSP, up to 750-MHz, 6000 MIPS / 4500 MFLOPS - delivers high-throughput video analytics and codec algorithms offloaded from ARM. |
| Video Acceleration | HDVICP2 engine supporting H.264, MPEG-2, VC-1, MPEG-4 SP/ASP, JPEG/MJPEG encode/decode - relieves DSP of bitstream-level processing, freeing >80% of DSP cycles for custom vision tasks. |
| Memory Interface | Dual 32-bit DDR2/DDR3 interfaces supporting up to DDR2-800 and DDR3-1066 - provides ≥12.8 GB/s aggregate bandwidth for concurrent video streams and frame buffers. |
| Video I/O | Two 165-MHz HD video capture modules + two HD display outputs; parallel camera interface (16-bit raw/BT.656/BT.1120); HDMI 1.3 transmitter - enables multi-sensor ingest and multi-display output in single-chip designs. |
| Package & Temp | 684-pin Pb-free BGA (CYE suffix), 0.8-mm ball pitch, industrial temperature range (–40°C to 90°C) - suitable for fanless enclosures and outdoor surveillance deployments. |
| Peripheral Set | Dual Gigabit Ethernet MACs (with IEEE 1588), PCIe 2.0 x1, SATA 3.0 Gbps, six UARTs, four SPIs, three MMC/SDIO, four I²C, dual DCAN, eight timers - enables full-system connectivity without external bridge ICs. |
Pinout & Package
684-pin Pb-free BGA package (CYE suffix), 0.8-mm ball pitch, with via-channel routing architecture optimized for high-speed signal integrity and thermal dissipation in compact HD video systems.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_ARM | ARM Core Power Supply | 1.10–1.20 V supply for Cortex-A8 core; requires low-noise regulation and local decoupling for stable 1-GHz operation. |
| VDD_DSP | DSP Core Power Supply | 1.10–1.20 V supply for C674x DSP; independent rail enables dynamic voltage scaling (OPP100/OPP120/OPP166). |
| DDR[x]_CLK | DDR Memory Clock Input | Differential clock pair (DDR0_CLK/DDR1_CLK) supporting up to 533 MHz DDR3 operation - critical for timing closure in high-bandwidth memory subsystems. |
| HDMI_TX_CLK | HDMI Transmitter Clock | 27/74.25/148.5 MHz pixel clock input for HDMI 1.3 transmitter - enables direct connection to HDMI PHY without external PLL. |
| VID0_CLKIN | HDVPSS Capture Clock Input | Up to 165 MHz clock for first HD video capture channel - supports BT.656/BT.1120 and raw sensor interfaces with precise phase alignment. |
| PCIe_REFCLK | PCIe Reference Clock | 100 MHz differential reference clock input for PCIe 2.0 x1 port - must meet jitter <1.0 ps RMS for Gen2 compliance. |
Key Features
| Feature | Design Value |
|---|---|
| ARM + DSP Heterogeneous Processing | Enables separation of OS/control (ARM) and compute-intensive A/V algorithms (DSP), reducing software complexity and improving real-time determinism. |
| HDVICP2 Hardware Video Engine | Offloads full-frame H.264 High Profile encoding at 1080p30 or dual-stream 720p60, freeing DSP for motion detection or object classification. |
| HDVPSS Dual Capture + Dual Display | Supports simultaneous ingestion from two HD sensors and output to two independent displays (e.g., preview + record, or primary + secondary stream). |
| ISS with Programmable Resizer | Performs on-the-fly image scaling (1/16× to 8×) and format conversion (raw → YUV) before DSP ingestion - reduces memory bandwidth and latency. |
| Dual DDR2/DDR3 Interfaces | Enables interleaved access patterns and bank-level parallelism, sustaining ≥10 GB/s sustained read/write throughput for multi-buffer video pipelines. |
Applications
| IP Network Camera | Digital Signage Player |
|---|---|
Use Scenario: Outdoor HD surveillance camera with dual-sensor stereo imaging and onboard motion-triggered H.264 streaming. IC Role / Device Role / Timing Role: Primary SoC executing RTOS, managing dual-camera capture via ISS, running HDVICP2 encode, and transmitting over dual Gigabit Ethernet. Use Value: Single-chip integration eliminates external video encoder and FPGA, reducing BOM cost by ~35% and PCB area by 40% versus discrete solutions. |
Use Scenario: Commercial 4K signage player rendering dynamic content with overlay graphics and real-time video playback. IC Role / Device Role / Timing Role: Central media processor driving HDMI output, decoding multiple video zones via HDVICP2, and compositing layers using HDVPSS OSD engines. Use Value: Hardware-accelerated video decode and graphics composition enable smooth 60-Hz 4K playback with <50 ms end-to-end latency. |
| HD Video Conferencing Endpoint | Mobile Medical Imaging System |
Use Scenario: Compact Skype-certified conferencing unit with USB camera input, echo cancellation, and 1080p30 encode/decode. IC Role / Device Role / Timing Role: Real-time video pipeline controller handling USB host interface, McASP audio processing, HDVICP2 transcode, and HDMI display output. Use Value: Integrated ARM+DSP+HDVICP2 eliminates need for separate audio DSP and video codec ICs, enabling sub-15W thermal envelope. |
Use Scenario: Portable ultrasound or endoscopy device capturing raw sensor data, performing beamforming, and displaying processed images. IC Role / Device Role / Timing Role: High-fidelity imaging processor using ISS for raw sensor interface, C674x DSP for real-time beamforming, and HDVPSS for display rendering. Use Value: On-chip ISS resizer and ISIF reduce raw data volume by 4× before DSP ingestion, enabling real-time 30 fps imaging on battery power. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar video processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320DM8148BCYE1 | Includes SGX530 3D graphics engine (25 MPoly/sec); identical ARM/DSP/HDVICP2/HDVPSS specs; same 684-pin CYE package. | Required for applications needing OpenGL ES 2.0 graphics overlay, UI rendering, or 3D visualization alongside video processing. | Select DM8148 when graphics acceleration is mandatory; DM8147 is optimal for pure video/AI workloads where graphics logic adds unnecessary cost/power. |
| TI AM5728 | Higher ARM Cortex-A15 dual-core (1.5 GHz), C66x DSP (750 MHz), EVE GPU, but no HDVICP2; uses different package (FCBGA-760) and software stack. | Targets more complex vision analytics (e.g., deep learning inference) but lacks hardware H.264 encode/decode acceleration - requires software codecs. | Choose AM5728 for AI-enhanced video analytics; retain DM8147 for cost-sensitive, high-efficiency HD encode/decode where hardware acceleration is non-negotiable. |
Compared with TMS320DM8148BCYE1, the TMS320DM8147BCYE1 removes SGX530 graphics to lower cost and power while retaining identical video processing capability; versus AM5728, it offers superior hardware video acceleration at lower thermal design power but less general-purpose compute headroom for neural networks.
Availability
TMS320DM8147BCYE1 is available at Aetrix Electronics and suitable for IP network cameras, digital signage players, and HD video conferencing endpoints requiring stable component supply across extended product lifecycles.
Supply support for TMS320DM8147BCYE1 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 industrial, automotive, and communications markets.
The TMS320DM8147BCYE1 belongs to TI's DaVinci™ digital media processor family, engineered specifically for high-efficiency, real-time HD video processing in resource-constrained embedded systems.
FAQ
What is the maximum supported DDR3 speed for the TMS320DM8147BCYE1?
The TMS320DM8147BCYE1 supports DDR3-1066 operation (533 MHz clock), as confirmed in SPRS647E Revision December 2013. This enables up to 8.5 GB/s per 32-bit interface, sufficient for dual 1080p60 video pipelines with frame buffering and overlay compositing.
Does the TMS320DM8147BCYE1 include an integrated HDMI transmitter?
Yes, the TMS320DM8147BCYE1 integrates a digital HDMI 1.3 transmitter with built-in PHY, supporting up to 1080p60 output. It requires no external level-shifting or timing ICs and includes Macrovision® support for content protection compliance.
Is the TMS320DM8147BCYE1 pin-compatible with the TMS320DM8148BCYE1?
Yes, the TMS320DM8147BCYE1 and TMS320DM8148BCYE1 share identical 684-pin CYE BGA packaging, pinout, and power sequencing - enabling drop-in replacement where SGX530 graphics are not required.
What video codecs does the HDVICP2 engine in the TMS320DM8147BCYE1 support?
The HDVICP2 engine in the TMS320DM8147BCYE1 supports hardware-accelerated encode and decode for H.264 (Baseline/Main/High Profile), MPEG-2, VC-1, MPEG-4 SP/ASP, and JPEG/MJPEG - all up to 1080p60 resolution.
What is the operating temperature range for the TMS320DM8147BCYE1?
The TMS320DM8147BCYE1 is rated for industrial temperature operation from –40°C to 90°C (ambient), as indicated by the 'D' suffix in its nomenclature and validated in TI's SPRS647E datasheet Section 9.1.2.
TMS320DM8147BCYE1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- DM81x Video SOC, DaVinci™
- Package/Case:
- 684-BFBGA, FCBGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- Type:
- Digital Media System-on-Chip (DMSoC)
- Interface:
- CAN, Ethernet, I2C, McASP, McBSP, MMC/SD/SDIO, SATA, SPI, UART, USB
- Clock Rate:
- 700MHz DSP, 1GHz ARM®
- Non-Volatile Memory:
- ROM (48kB)
- On-Chip RAM:
- 1.08MB
- Voltage - I/O:
- 1.5V, 1.8V, 3.3V
- Voltage - Core:
- 1.1V, 1.2V, 1.35V
- Operating Temperature:
- 0°C ~ 90°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 684-FCBGA (23x23)
TMS320DM8147BCYE1 FAQ
1.How can I place an order for TMS320DM8147BCYE1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMS320DM8147BCYE1 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 TMS320DM8147BCYE1 reliable?
The price and inventory of TMS320DM8147BCYE1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMS320DM8147BCYE1 is usually 5 days.
3.What payment methods are accepted for TMS320DM8147BCYE1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMS320DM8147BCYE1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMS320DM8147BCYE1?
TMS320DM8147BCYE1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMS320DM8147BCYE1 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 TMS320DM8147BCYE1?
For technical support, including TMS320DM8147BCYE1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMS320DM8147BCYE1 requirements.
6.How does Aetrix verify that TMS320DM8147BCYE1 is sourced from the original manufacturer or authorized distributors?
All TMS320DM8147BCYE1 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 TMS320DM8147BCYE1 meets industry standards.
7.What is the process for return or replacement of TMS320DM8147BCYE1?
All TMS320DM8147BCYE1 units undergo pre-shipment inspection (PSI). If there is an issue with TMS320DM8147BCYE1, 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 TMS320DM8147BCYE1 part is unused and in its original packaging.
Return procedure for TMS320DM8147BCYE1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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