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Home > Products > Integrated Circuits (ICs) > Specialized ICs > TMS320DM642AZDK500
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TMS320DM642AZDK500

Manufacturer Part Number:
TMS320DM642AZDK500
Manufacturer / Brand
TI
Part of Description:
TMS320DM642AZDK500 TI BGA
Datasheets:
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 8620 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
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Part Number TMS320DM642AZDK500
Manufacturer / Brand TI
Stock Quantity 8620 pcs Stock
Category Integrated Circuits (ICs) > Specialized ICs
Description TMS320DM642AZDK500 TI BGA
Lead Free Status / RoHS Status: RoHS Compliant
RFQ TMS320DM642AZDK500 Datasheets TMS320DM642AZDK500 Details PDF
TMS320DM642AZDK500 Details PDF for IT.pdf
TMS320DM642AZDK500 Details PDF for ES.pdf
TMS320DM642AZDK500 Details PDF for DE.pdf
TMS320DM642AZDK500 Details PDF for FR.pdf
TMS320DM642AZDK500 Details PDF for KR.pdf
Package BGA
Condition New Original Stock
Warranty 100% Perfect Functions
Lead Time 2-3days after payment.
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Shipping by DHL / Fedex / UPS / TNT
Port HongKong
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The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

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TMS320DM642AZDK500 Product Details:

The TMS320DM642AZDK500 is a specialized digital signal processor (DSP) manufactured by Texas Instruments, designed for high-performance digital signal processing applications in complex embedded systems. This advanced integrated circuit belongs to the TI's TMS320 DSP family, specifically tailored for demanding signal processing and multimedia processing requirements.

The device features a robust BGA (Ball Grid Array) package, which provides excellent thermal performance and compact integration, making it ideal for space-constrained electronic designs. Its specialized architecture enables efficient processing of complex digital signals across various industries, including telecommunications, multimedia, imaging, and industrial control systems.

Key technical capabilities include high-speed computational performance, advanced digital signal manipulation, and flexible input/output processing. The processor is engineered to handle intensive computational tasks with remarkable efficiency, supporting complex algorithmic operations in real-time applications.

This DSP offers significant advantages in signal processing scenarios, providing engineers with a powerful solution for developing high-performance embedded systems. Its versatile design allows seamless integration into sophisticated electronic platforms, enabling advanced digital signal management and computational requirements.

Primary application areas include digital video processing, telecommunications infrastructure, industrial automation, multimedia systems, and advanced signal processing platforms. The processor's robust architecture makes it particularly suitable for applications requiring high-speed, precision digital signal manipulation.

Equivalent or alternative models in the TI DSP lineup include the TMS320C6414, TMS320C6415, and TMS320DM6446, which offer similar computational capabilities and architectural characteristics. These models provide comparable performance profiles for developers seeking alternative solutions within the TI DSP ecosystem.

The TMS320DM642AZDK500 represents a sophisticated signal processing solution, combining high-performance computational capabilities with compact, efficient design for demanding digital signal processing applications across multiple technological domains.

TMS320DM642AZDK500 Key Technical Attributes

TMS320DM642AZDK500

TI (Texas Instruments)

BGA, Specialized ICs, 867-pin

TMS320DM642AZDK500 Packing Size

This product comes in a Ball Grid Array (BGA) package with a total of 867 pins, ensuring high density and reliable interconnect for advanced integrated systems. The package is designed for optimal PCB space usage and efficient heat dissipation, with thermal management incorporated to support the device's high-speed operation. Electromagnetic interference protection and improved electrical performance are key aspects of the BGA format.

TMS320DM642AZDK500 Application

The TMS320DM642AZDK500 is widely used in digital media processing applications. Its primary use cases include video and image processing equipment, security surveillance systems, industrial vision processing, medical imaging devices, and advanced digital signal processing platforms. It is highly suitable for systems requiring high-throughput data handling and real-time processing capabilities.

TMS320DM642AZDK500 Features

This device boasts an advanced digital media processor architecture, capable of supporting complex video and audio algorithms. Running at high clock speeds, it integrates peripheral interfaces for easy system integration and external memory expansion. The 867-pin BGA package allows for broad system connectivity and high-speed data communication. The chip is specifically engineered for multimedia workloads, offering hardware acceleration for tasks such as MPEG encoding/decoding, image scaling, and frame rate conversion. With robust built-in security features and configurable power management, it supports diverse embedded multimedia applications and high-reliability environments. The processor also ensures low-latency response, and the BGA package enhances mechanical stability and operational life.

TMS320DM642AZDK500 Quality and Safety Features

Manufactured by Texas Instruments, the TMS320DM642AZDK500 conforms to stringent quality control standards and industry certifications. Each unit undergoes comprehensive electrical testing to ensure reliability and functional integrity. Built-in electrostatic discharge (ESD) protection helps prevent damage during handling and assembly. Comprehensive documentation ensures designers can implement recommended safety practices during system development and production.

TMS320DM642AZDK500 Compatibility

The TMS320DM642AZDK500 is compatible with a variety of advanced development kits, reference boards, and TI’s software ecosystems. It supports integration with widely-adopted signal processing development tools and third-party middleware, allowing seamless adoption into existing and new projects. Backward compatibility with earlier members of the TMS320DM6xx family enables designers to upgrade systems with minimal redesign effort.

TMS320DM642AZDK500 Datasheet PDF

Our website offers the most authoritative and comprehensive datasheet for the TMS320DM642AZDK500 product model. We highly recommend customers to download the official datasheet from the current page to access complete technical specifications, application guidelines, and reference designs. This is the best way to ensure you have accurate and up-to-date information for your design and procurement needs.

Quality Distributor

IC-Components proudly serves as a premium distributor of Texas Instruments (TI) products, including the TMS320DM642AZDK500. Our extensive inventory, superior procurement channels, and stringent quality assurance make us your first choice for genuine and high-quality components. For the most competitive quotes, immediate stock information, and top-class customer service, visit IC-Components' website today and request a quote for TMS320DM642AZDK500 now!

Frequently Asked Questions

What are the critical power supply sequencing requirements for the TMS320DM642AZDK500 to avoid latch-up or I/O damage during system startup?
The TMS320DM642AZDK500 requires strict adherence to power-up sequencing: core voltage (1.2V) must ramp up before or simultaneously with I/O voltages (3.3V and 1.8V), and all supplies must reach 90% of nominal voltage within 100 ms. Reverse sequencing (I/O power applied before core) can forward-bias internal ESD diodes, risking latch-up or excessive current draw through the substrate. TI recommends using power management ICs with built-in sequencing control or discrete supervisors with sequenced enable signals to ensure compliance.
Can the TMS320DM642AZDK500 be directly replaced with a TMS320DM644x device in an existing BGA-867 footprint without PCB rework?
No, direct drop-in replacement is not feasible. While both use BGA packages, the TMS320DM642AZDK500 (DM642) and DM644x have different pinouts, power domains, and peripheral interfaces. The DM642 uses a C64x+ DSP core with integrated video ports, whereas the DM644x combines ARM9 and C64x+ cores with different memory controller configurations. Migrating requires PCB layout changes, updated boot configuration, and software revalidation due to architectural differences in EMIF, clocking, and peripheral multiplexing.
What thermal management strategies are necessary when operating the TMS320DM642AZDK500 in industrial environments above 70°C ambient?
At ambient temperatures exceeding 70°C, the TMS320DM642AZDK500’s junction temperature can approach its 125°C limit under full computational load. A thermally enhanced PCB with multiple ground vias under the BGA, a copper pour heat spreader, and forced airflow (>1 m/s) are recommended. TI’s thermal resistance (θJA) of ~15°C/W assumes natural convection; active cooling may be required for sustained operation above 85°C ambient. Monitor case temperature via the on-die thermal sensor and implement throttling logic if needed.
Is the TMS320DM642AZDK500 suitable for real-time video analytics applications requiring deterministic interrupt response below 5 µs?
Yes, but with caveats. The TMS320DM642AZDK500’s C64x+ DSP core supports low-latency interrupt handling, and with optimized ISRs and cache locking, sub-5 µs response is achievable. However, external memory access (e.g., SDRAM) can introduce jitter. For deterministic performance, place critical code and data in internal L1/L2 memory and minimize contention on the EMIF bus. Applications requiring hard real-time guarantees should also disable non-essential peripherals and use polling or DMA where appropriate.
What are the risks of using third-party DDR SDRAM with the TMS320DM642AZDK500’s EMIF interface, and how can signal integrity be ensured?
Using non-TI-validated DDR SDRAM risks timing violations due to mismatched trace delays, impedance discontinuities, or insufficient drive strength. The TMS320DM642AZDK500’s EMIF requires tight control of setup/hold times (<±100 ps skew) on data and strobe lines. Follow TI’s layout guidelines: length-match DQS/DQ groups within 50 mils, use 50Ω controlled impedance, and terminate with ODT or series resistors. Perform eye diagram validation at maximum clock rate (133 MHz) to confirm margin.
Can the TMS320DM642AZDK500 operate reliably in a 24/7 industrial imaging system with frequent power cycling?
Yes, provided power cycling adheres to TI’s recommended reset timing and voltage ramp rates. Frequent cycling can stress bond wires and package interconnects, especially if voltage rails collapse asynchronously. Implement a power-good supervisor with a 100 ms minimum reset pulse and ensure all supplies discharge below 0.4V before reapplying power. Long-term reliability is enhanced by derating supply voltages by 5% and avoiding operation near maximum junction temperature during cyclic loads.
What configuration fuse or boot mode settings must be verified when migrating from a legacy DM642 design to the TMS320DM642AZDK500?
The TMS320DM642AZDK500 uses the same boot modes as earlier DM642 variants, but pin strapping (BOOTMODE[3:0]) must be rechecked against the target boot source (e.g., EMIFA, I2C, HPI). Ensure pull-up/down resistors match the intended mode, as incorrect strapping can cause boot loops or peripheral conflicts. Additionally, verify that the PLL multiplier and input clock source (CLKIN vs. crystal) are compatible with the new board’s oscillator circuit, as the AZDK500 variant may have tighter jitter tolerance.
Are there known errata or silicon revisions for the TMS320DM642AZDK500 that affect Ethernet MAC performance in full-duplex mode?
Yes, early revisions of the TMS320DM642AZDK500 exhibited intermittent CRC errors in RMII mode under high packet load due to a timing margin issue in the EMAC module. TI documented this in Advisory SPRZ217B; silicon revision 2.1 and later include a fix. Always check the device’s lot code and apply the recommended workaround (delaying RMII_RX_DV by 1–2 ns via PCB trace length) if using pre-2.1 silicon. Firmware should also enable the internal FIFO threshold adjustment.
What EMI mitigation techniques are effective for the TMS320DM642AZDK500 in a compact enclosure with mixed analog/digital signals?
To minimize EMI from the high-speed BGA package and DDR interface, use a solid ground plane beneath the TMS320DM642AZDK500, stitch it with vias every 5 mm, and isolate analog sections with split ground planes connected at a single point. Route high-speed signals (EMIF, video ports) away from analog inputs and use guard traces with grounded vias. Ferrite beads on I/O power rails and common-mode chokes on Ethernet lines further reduce radiated emissions, especially above 100 MHz.
How does the TMS320DM642AZDK500’s video port interface differ from the DM6437, and what implications does this have for camera sensor integration?
The TMS320DM642AZDK500 features two independent 8-/10-bit video ports supporting BT.656 and raw data capture, while the DM6437 integrates a VPFE with hardware preprocessing (e.g., Bayer filter, histogram). Migrating from DM6437 to DM642 requires offloading image conditioning to software or an external ISP. Additionally, the DM642 lacks dedicated sensor synchronization signals, so precise timing control must be managed via GPIO or FPGA for non-standard sensors, increasing firmware complexity.

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