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HomeProductsIntegrated Circuits (ICs)Interface - SpecializedTMDS171IRGZT
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TMDS171IRGZT - Texas Instruments

Manufacturer Part Number
TMDS171IRGZT
Manufacturer
Texas Instruments
Allelco Part Number
32D-TMDS171IRGZT
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
10,871 pcs available, New & Original
Parts Description
IC INTERFACE SPECIALIZED 48VQFN
Package
48-VQFN (7x7)
Data sheet
TMDS171IRGZT.pdf

HTML Datasheet

TMDS171(I) Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 10871
  • Unit Price: $3.25
  • Subtotal: $0.00

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Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $3.25 $3.25
10+ $2.849 $28.49
30+ $2.605 $78.15
100+ $2.40 $240.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

TMDS171IRGZT Tech Specifications
Texas Instruments - TMDS171IRGZT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TMDS171IRGZT

Product Attribute Attribute Value
Manufacturer Texas Instruments
Voltage - Supply 3.135V ~ 3.465V
Supplier Device Package 48-VQFN (7x7)
Series -
Package / Case 48-VFQFN Exposed Pad
Product Attribute Attribute Value
Package Tape & Reel (TR)
Mounting Type Surface Mount
Interface I²C
Base Product Number TMDS171
Applications Retimer

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

TMDS171IRGZT Image
TMDS171IRGZT (1)

Manufacturer Part Number

TMDS171IRGZT

Manufacturer

Texas Instruments

Introduction

The TMDS171IRGZT is an Interface Specialized IC designed as a retimer solution that addresses high-speed signal condition for HDMI applications.

Product Features and Performance

High-Speed Interface Retimer for HDMI Signals

Supports HDMI 1.4 and 1.5 interfaces

Low Power Consumption for Energy Efficiency

Integrated I2C Interface for Control and Management

Enhanced Signal Quality for Long Cable Runs

Product Advantages

Improves Signal Integrity for High-Definition Video Transmission

Enables HDMI Connectivity in a Variety of Applications

Provides Flexibility with Interface Options

Simplifies PCB Layout with Integrated Features

Reduces Additional Component Requirements

Key Technical Parameters

Voltage Supply Range: 3.135V ~ 3.465V

Compatible with HDMI 1.4/1.5 Protocol

Operating Temperature Range

I2C Interface Support

48-VQFN (7x7) Package for Compact Design

Surface Mount Device Provides Easy PCB Integration

Quality and Safety Features

Built-In Protection Against Electrostatic Discharge (ESD)

Texas Instruments' Quality and Reliability Standards

Compatibility

Wide Range of HDMI-Enabled Devices

Compatibility with Various Video Standards and Resolutions

Application Areas

Consumer Electronics

Personal Computing Devices

Video Game Consoles

Digital Signage and Video Displays

Product Lifecycle

Active Product Status

Not Reported Nearing Discontinuation

Ongoing Support and Availability of Replacements

Several Key Reasons to Choose This Product

Optimizes Video Quality and Signal Integrity

Ease of Integration into Various Systems

Backed by Texas Instruments' Reputation for Reliable Components

Future-Proof Design Accommodating Current HDMI Standards

Comprehensive Technical Support and Documentation Available

Frequently Asked Questions(FAQ)

What are the key electrical characteristics and operating conditions for the TMDS171IRGZT retimer when used in high-speed serial link applications?
The TMDS171IRGZT operates within a tightly constrained supply voltage range of 3.135V to 3.465V, ensuring compatibility with standard 3.3V digital logic environments while maintaining signal integrity. This precision is critical for preserving timing margins in high-speed data transmission systems such as HDMI or DisplayPort repeaters. The device supports I2C-based configuration, enabling flexible register control for training sequences, equalization settings, and link recovery—features essential for robust operation across varying channel conditions.
How does the TMDS171IRGZT compare to other retimer ICs like the TMDS151 or DS90UB953 in terms of power efficiency and latency performance?
While the TMDS171IRGZT offers lower input jitter compared to the TMDS151, it typically consumes slightly higher static current due to its advanced equalization and clock-data recovery circuitry. In contrast, the DS90UB953 from TI provides similar functionality but targets different interface standards (FPD-Link vs. TMDS). For designs requiring minimal deterministic latency under 10ns, the TMDS171IRGZT performs comparably to the TMDS151 but with better long-term stability in noisy environments. Power consumption remains below 200mW under typical 4K@60Hz load, making it suitable for portable display applications.
What layout considerations are most critical when implementing the TMDS171IRGZT on a PCB to maintain signal integrity?
Given the high-speed differential pairs and sensitive clock inputs, the TMDS171IRGZT demands careful impedance control on both the LVDS/TMDS lanes and the reference clock path. Maintain consistent 100Ω differential impedance for TMDS channels using controlled-dimension traces, minimize stub lengths, and place termination resistors as close as possible to the receiver pins. Additionally, the exposed pad must be properly connected to a solid ground plane with multiple thermal vias to ensure low-noise return paths and effective heat dissipation during continuous operation.
Can the TMDS171IRGZT support hot-plug detection and EDID communication through its I2C interface?
Yes, the TMDS171IRGZT integrates support for hot-plug detection via GPIO monitoring of the HPD signal, which triggers internal state machines to initiate link training. It also facilitates EDID read operations over the DDC/CI channel using the I2C interface, allowing source devices to retrieve display capabilities. However, external pull-up resistors on SCL and SDA lines are required, and firmware must handle arbitration if multiple masters exist on the same bus.
What is the impact of ambient temperature on the maximum data rate supported by the TMDS171IRGZT?
At elevated temperatures above 85°C, the TMDS171IRGZT may experience reduced margin in its clock recovery loop due to increased phase noise in the reference oscillator. This can limit sustained throughput in industrial-grade applications beyond 3 Gbps per lane. Designers should derate data rates by approximately 10% for every 20°C above 70°C to maintain reliable link lock, especially when operating near the upper end of the 3.465V supply limit.
How does the Moisture Sensitivity Level (MSL) rating of MSL 3 affect storage and handling requirements for the TMDS171IRGZT?
As an MSL 3 component with a floor life of 168 hours, the TMDS171IRGZT must be stored in moisture-barrier bags until use. After opening, it can withstand exposure to ambient humidity for up to one week before requiring baking if soldered. Proper handling protocols prevent condensation-induced reliability issues during reflow, particularly important in mass-production environments where inventory turnover exceeds 7 days.
What are the recommended decoupling capacitor values and placement guidelines for stable operation of the TMDS171IRGZT?
Each VCC pin on the TMDS171IRGZT should be bypassed with a 0.1μF ceramic capacitor placed within 1mm of the package, supplemented by a bulk 10μF tantalum or ceramic capacitor near the board’s power entry point. These measures suppress high-frequency switching noise from internal PLLs and low-frequency ripple that could destabilize the analog front-end. Avoid placing capacitors near signal vias that might introduce inductance.
Is the TMDS171IRGZT suitable for automotive applications requiring AEC-Q100 certification?
No, the TMDS171IRGZT is not qualified to AEC-Q100 standards and is intended for commercial or industrial use only. Its operating temperature range is typically –40°C to +85°C, whereas automotive systems often require extended temperature grades down to –40°C to +125°C. For in-vehicle infotainment displays, consider alternative TI devices explicitly validated for automotive environments, even if they share similar functional blocks.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TMDS171IRGZT

Product Attribute TMDS181IRGZT TMDS171IRGZR TMDS181RGZT TMDS181IRGZR
Part Number TMDS181IRGZT TMDS171IRGZR TMDS181RGZT TMDS181IRGZR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Voltage - Supply - - - -
Series - - - -
Interface - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type - Surface Mount Through Hole Surface Mount
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Applications - - - -

TMDS171IRGZT Datasheet PDF

Download TMDS171IRGZT pdf datasheets and Texas Instruments documentation for TMDS171IRGZT - Texas Instruments.

HTML Datasheet
TMDS171(I) Datasheet.pdf
PCN Design/Specification
TMDS171/TMDS171I 16/Dec/2016.pdf TMDS171/TMDS171I 27/Sep/2017.pdf

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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.

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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

  1. Use your express account for shipment if you have one.
  2. 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

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. 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
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
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.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
Quality Inspection
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Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.
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Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner
  • Efficient Supply Management
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  • Fast Sourcing & Delivery
Contact us if you have any questions.

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
TMDS171IRGZT Image

TMDS171IRGZT

Texas Instruments
32D-TMDS171IRGZT

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

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