Please refer to the English Version as our Official Version.

Europe: France~~(Français)~~ Germany~~(Deutsch)~~ Italy~~(Italia)~~ Russian~~(русский)~~ Poland~~(polski)~~ Czech~~(Čeština)~~ Luxembourg~~(Lëtzebuergesch)~~ Netherlands~~(Nederland)~~ Iceland~~(íslenska)~~ Hungarian~~(Magyarország)~~ Spain~~(español)~~ Portugal~~(Português)~~ Turkey~~(Türk dili)~~ Bulgaria~~(Български език)~~ Ukraine~~(Україна)~~ Greece~~(Ελλάδα)~~ Israel~~(עִבְרִית)~~ Sweden~~(Svenska)~~ Finland~~(Svenska)~~ Finland~~(Suomi)~~ Romania~~(românesc)~~ Moldova~~(românesc)~~ Slovakia~~(Slovenská)~~ Denmark~~(Dansk)~~ Slovenia~~(Slovenija)~~ Slovenia~~(Hrvatska)~~ Croatia~~(Hrvatska)~~ Serbia~~(Hrvatska)~~ Montenegro~~(Hrvatska)~~ Bosnia and Herzegovina~~(Hrvatska)~~ Lithuania~~(lietuvių)~~ Spain~~(Português)~~ Switzerland~~(Deutsch)~~ United Kingdom~~(English)~~

Asia/Pacific: Japan~~(日本語)~~ Korea~~(한국의)~~ Thailand~~(ภาษาไทย)~~ Malaysia~~(Melayu)~~ Singapore~~(Melayu)~~ Vietnam~~(Tiếng Việt)~~ Philippines~~(Pilipino)~~

Africa, India and Middle East: United Arab Emirates~~(العربية)~~ Iran~~(فارسی)~~ Tajikistan~~(فارسی)~~ India~~(हिंदी)~~ Madagascar~~(malaɡasʲ)~~

South America / Oceania: New Zealand~~(Maori)~~ Brazil~~(Português)~~ Angola~~(Português)~~ Mozambique~~(Português)~~

North America: United States~~(English)~~ Canada~~(English)~~ Haiti~~(Ayiti)~~ Mexico~~(español)~~

Home Products Integrated Circuits (ICs)Specialized ICs~~TMS320DM642AZNZ5~~

Image may be representation.
See specifications for product details.

~~Favorite~~

EXPRESS OPTION

Payment method

TMS320DM642AZNZ5 - Texas Instruments

Name: Texas Instruments TMS320DM642AZNZ5
Brand: Texas Instruments
SKU: TMS320DM642AZNZ5
Price: 41.33 USD
Availability: InStock
Rating: 5 (5 reviews)

Manufacturer Part Number: TMS320DM642AZNZ5

Manufacturer: Texas Instruments

Allelco Part Number: 41D-TMS320DM642AZNZ5

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 14,900 pcs available, New & Original

Parts Description: BGA-548

Data sheet: -

Category: Integrated Circuits (ICs) > Specialized ICs

RoHs Status

~~Compare~~

Our certification

In stock: 14900

Unit Price: $112.73
Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity	Unit Price	Ext. Price
1+	$112.73	$112.73
200+	$43.63	$8,726.00
500+	$42.09	$21,045.00
1000+	$41.33	$41,330.00

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

TMS320DM642AZNZ5 Tech Specifications
Texas Instruments - TMS320DM642AZNZ5 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TMS320DM642AZNZ5

Product Attribute	Attribute Value
Part Number	TMS320DM642AZNZ5
Package	BGA-548
Description	BGA-548
Stock Condition	Get 14900 pcs available quantity at Allelco
Payment	PayPal / TT / Credit Card / Western Union
Allelco Certifications	ESD / ISO 9001 / ISO 13485 / ISO 28000

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
RoHs Status	-
Warranty	100% Perfect Functions
Transport port	Hong Kong
Shipping by	DHL / FedEx / UPS / TNT / SF Express
RFQ Email	info@allelco.com

Parts Introduction

Manufacturer Part Number

TMS320DM642AZNZ5

Manufacturer

Texas Instruments

Introduction

The TMS320DM642AZNZ5 is a high-performance, fixed-point digital signal processor (DSP) from Texas Instruments' DaVinci™ series. It is designed for embedded applications that require advanced multimedia processing capabilities.

Product Features and Performance

500MHz clock rate

160kB on-chip RAM

External non-volatile memory

Supports host interface, I2C, McASP, McBSP, and PCI interfaces

3V I/O voltage and 1.2V core voltage

Operating temperature range of 0°C to 90°C (TC)

Surface mount package with 548-BBGA, FCBGA form factor

Product Advantages

Powerful DSP core for multimedia processing

Flexible interface options for diverse embedded applications

Low power consumption and wide temperature range for industrial use

Extensive software and development ecosystem from Texas Instruments

Key Reasons to Choose This Product

High-performance processing power for advanced multimedia applications

Versatile interface options for seamless integration into various systems

Reliable and long-lasting operation in industrial environments

Backed by the expertise and support of a leading semiconductor manufacturer

Quality and Safety Features

Rigorous quality control and testing processes

Compliance with industry standards and regulations

Compatibility

Compatible with other TMS320 and DaVinci™ series products from Texas Instruments

Application Areas

Industrial automation and control

Multimedia and entertainment systems

Automotive electronics

Medical imaging and diagnostics

Product Lifecycle

The TMS320DM642AZNZ5 is currently in the 'Not For New Designs' product status, meaning it is nearing the end of its lifecycle. However, our website's sales team offers several equivalent or alternative models within the TMS320 and DaVinci™ series that may be suitable for new designs. Customers are advised to contact our website's sales team for more information on available options and recommendations.

Frequently Asked Questions(FAQ)

How does the TMS320DM642AZNZ5 compare to other fixed-point DSPs in terms of on-chip RAM and clock speed when implementing real-time video processing applications?: The TMS320DM642AZNZ5 offers 160kB of on-chip RAM and operates at a core clock rate of 500MHz, which provides substantial memory bandwidth and computational throughput for real-time video encoding or decoding tasks. When compared to similarly targeted devices like the TMS320C674x series, the DM642 maintains a balance between integer performance and power efficiency, making it suitable for embedded multimedia systems without requiring external high-speed memory interfaces.

What are the key differences between the TMS320DM642AZNZ5 and the TMS320DM643x family in terms of interface capabilities and target applications?: While both the TMS320DM642AZNZ5 and TMS320DM643x belong to TI's DaVinci platform, the DM642 features a simpler set of peripherals including McBSP, McASP, I2C, and PCI host interface, whereas the DM643x typically includes enhanced video accelerators and more advanced display controllers. This makes the DM642AZNZ5 better suited for industrial control or telecom applications requiring deterministic DSP processing, while the DM643x targets more complex video surveillance systems with integrated image preprocessing.

Can the TMS320DM642AZNZ5 be used in automotive applications given its operating temperature range and package type?: The TMS320DM642AZNZ5 is rated for an industrial temperature range of 0°C to 90°C (TC), which exceeds typical commercial-grade requirements but falls short of automotive AEC-Q100 qualification. Its 548-FCBGA package offers good thermal and mechanical stability, but additional reliability testing would be necessary before deployment in automotive environments where extended temperature cycling and vibration resistance are critical.

What impact does the 1.20V core voltage have on power consumption when using the TMS320DM642AZNZ5 in battery-powered embedded systems?: With a core supply of 1.20V, the TMS320DM642AZNZ5 achieves relatively low dynamic power consumption during active computation, especially when leveraging its fixed-point architecture efficiently. However, at full 500MHz operation under heavy load, total system power may approach several watts due to I/O switching and peripheral activity, necessitating careful power budgeting in portable designs.

Why might an engineer choose the TMS320DM642AZNZ5 over a floating-point DSP despite its fixed-point nature?: For algorithms such as motion estimation or DCT-based compression used in video codecs, fixed-point arithmetic can achieve sufficient precision with higher throughput and lower power than equivalent floating-point implementations. The TMS320DM642AZNZ5’s optimized instruction set and MAC units make it particularly efficient for these workloads, offering a compelling trade-off between accuracy and performance.

How should signal integrity be managed when routing the TMS320DM642AZNZ5 on a PCB with a 548-FCBGA footprint?: Given the dense pinout and high-speed interfaces like PCI and McASP, controlled impedance traces, proper return path planning, and decoupling near the 1.20V and 3.30V supplies are essential. Thermal vias under the exposed pad help manage junction temperatures, while minimizing stub lengths on parallel buses reduces crosstalk and timing skew in synchronous communication paths.

What considerations apply when interfacing external memory with the TMS320DM642AZNZ5?: The TMS320DM642AZNZ5 relies entirely on external memory since it has no internal flash. Designers must account for address/data bus width, wait-state insertion, and access timing to match the selected DRAM or SDRAM device. Careful attention to refresh cycles and bank management is required to avoid data loss during sustained DMA transfers.

Is the TMS320DM642AZNZ5 suitable for software-defined radio (SDR) applications?: While capable of handling baseband signal processing tasks, the TMS320DM642AZNZ5 lacks specialized RF front-end support and has limited I/O flexibility compared to newer C6000 variants. Its 500MHz clock allows moderate sample rates, but real-time multichannel filtering or wideband modulation may exceed its capabilities without hardware acceleration.

How does the absence of on-chip non-volatile memory affect firmware development workflows using the TMS320DM642AZNZ5?: Since the TMS320DM642AZNZ5 requires external program storage, firmware development becomes dependent on bootloader configuration and external NOR/NAND flash programming. This increases system complexity but enables flexibility in boot sequences and code placement across multiple memory regions.

What role does the Host Interface play in system integration when using the TMS320DM642AZNZ5 as a coprocessor?: The Host Interface allows the TMS320DM642AZNZ5 to operate under control of a host processor such as an ARM or microcontroller, enabling partitioned computing architectures. It facilitates command passing, status monitoring, and shared resource arbitration, making it ideal for modular designs where real-time signal processing is offloaded from the main controller.

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

Nath***rooks

Jun 11, 2026

Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.
Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.
Bran***Lewis

May 11, 2026

Compact FPGA with good performance. Suitable for basic signal processing tasks.
Oliv***arris

May 7, 2026

Reliable I/O expander. Works well in embedded control applications.
Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

Write a Review

Your Email address will not be published.

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

QC (Quality Warranty)
Payment Support
Packaging
Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.

Strict quality inspection builds a solid foundation for electronic component quality.

Visual inspection
Performance testing and reliability verification
Standardized full-process testing
Precise control of every parameter

We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.

Quality Inspection

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone: +00852 9146 4856
Email: info@allelco.com

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.

ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification

ISO 9001: 2015
ISO 13485: 2016
ISO 14001: 2015
ISO 28000: 2007
ISO 45001: 2018
GB/T 27922-2011

SMTA
IPC
ESD
PSMA