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HomeProductsIntegrated Circuits (ICs)Linear - Video ProcessingTMDS250PAGR
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TMDS250PAGR - Texas Instruments

Manufacturer Part Number
TMDS250PAGR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TMDS250PAGR
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
21,228 pcs available, New & Original
Parts Description
IC VIDEO SWITCH 64TQFP
Package
64-TQFP (10x10)
Data sheet
TMDS250PAGR.pdf

PCN Assembly/Origin

Mult Devices 23/Feb/2018.pdf

HTML Datasheet

TMDS250.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TMDS250PAGR Tech Specifications
Texas Instruments - TMDS250PAGR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TMDS250PAGR

Product Attribute Attribute Value
Manufacturer Texas Instruments
Voltage - Supply 3.0V ~ 3.6V
Supplier Device Package 64-TQFP (10x10)
Standards HDMI 1.3a
Series -
Package / Case 64-TQFP
Product Attribute Attribute Value
Package Tape & Reel (TR)
Mounting Type Surface Mount
Function Switch
Control Interface Logic
Base Product Number TMDS250
Applications Video Display

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

TMDS250PAGR Image
TMDS250PAGR (1)

Manufacturer Part Number

TMDS250PAGR

Manufacturer

Texas Instruments

Introduction

The TMDS250PAGR is a high-performance linear video processing device that supports HDMI 1.3a standards. It provides a versatile solution for various video display applications, offering advanced features and robust functionality.

Product Features and Performance

Supports HDMI 1.3a standards

Operates on a supply voltage of 3.0V to 3.6V

Utilizes a surface mount, 64-TQFP package

Provides a logic-based control interface

Offers reliable and efficient video processing capabilities

Product Advantages

Enables high-quality video display with HDMI 1.3a support

Flexible power supply range for diverse application requirements

Surface mount package for easy integration and space-saving design

Logic-based control interface for seamless system integration

Robust and reliable performance for demanding video applications

Key Reasons to Choose This Product

Cutting-edge HDMI 1.3a support for superior video quality

Versatile power supply range for widespread compatibility

Compact and easy-to-integrate surface mount package

Intuitive logic-based control for simplified system design

Reliable and efficient video processing for consistent performance

Quality and Safety Features

Rigorously tested for quality and reliability

Complies with industry standards and safety regulations

Compatibility

Designed for a wide range of video display applications

Application Areas

Suitable for various video display systems, including TVs, monitors, projectors, and more

Product Lifecycle

["The TMDS250PAGR is currently in the Last Time Buy phase, indicating it is nearing discontinuation.","There are equivalent or alternative models available, such as the TMDS251 and TMDS252 series. Customers are advised to contact our website's sales team for more information on these alternative options."]

Frequently Asked Questions(FAQ)

How does the TMDS250PAGR handle signal integrity when switching between multiple HDMI sources in a video display system?
The TMDS250PAGR maintains robust signal integrity during source switching due to its low propagation delay and controlled impedance routing within the 64-TQFP package. At typical operating voltages of 3.3V, it supports HDMI 1.3a signaling rates up to 3.4 Gbps per channel, minimizing intersymbol interference. Its internal equalization helps preserve eye diagram quality across cable lengths common in professional AV setups, making it suitable for applications where seamless transitions between inputs are critical.
What are the key differences between the TMDS250PAGR and other video switch ICs like the TMDS246 or SN75LVDS83 when selecting for HDMI 1.3a compliance?
While all three support differential signaling, the TMDS250PAGR is specifically optimized for full HDMI 1.3a functionality with integrated level shifting and robust ESD protection up to ±8 kV on I/O pins. Unlike the SN75LVDS83 which focuses on parallel-to-LVDS conversion, the TMDS250PAGR includes dedicated TMDS receiver paths and hot-plug detection logic. Compared to the TMDS246, the TMDS250PAGR offers higher integration with reduced external component count for multi-input selection scenarios.
Can the TMDS250PAGR be used in automotive infotainment systems requiring AEC-Q100 qualification?
No, the TMDS250PAGR is not qualified under AEC-Q100 standards. It is designed for industrial and consumer video applications without automotive-grade reliability testing. For automotive use, Texas Instruments offers alternative devices such as the TPS65086x series that include HDMI interfaces with appropriate qualification levels, though they may lack the same level of integration found in the TMDS250PAGR.
What power consumption should an engineer expect when using the TMDS250PAGR in a battery-powered video device?
Under normal operation at 3.3V supply, the TMDS250PAGR typically draws less than 120 mW, with quiescent current around 25 mA. In standby mode, consumption drops significantly below 5 µA. This efficiency enables longer operation times in portable displays, provided proper power sequencing is observed—specifically, ensuring VCC ramps before any digital control signals to prevent latch-up conditions.
How does the TMDS250PAGR manage electromagnetic compatibility (EMC) in compact PCB layouts?
The device incorporates spread-spectrum clocking and minimized ground bounce through optimized layout techniques inherent to the 64-TQFP (10x10) package. With a Moisture Sensitivity Level of 3 (168 hours), it remains stable during reflow soldering processes commonly used in high-volume manufacturing. Careful attention to decoupling capacitance placement near VCC pins—typically four 0.1 µF capacitors—helps suppress conducted emissions below Class B limits in most video display configurations.
Is there a risk of signal degradation when cascading two TMDS250PAGRs for eight-input video switching?
Cascading the TMDS250PAGR introduces cumulative jitter and potential timing skew beyond HDMI 1.3a specifications unless buffered appropriately. Each stage adds approximately 0.5 dB of insertion loss and increases total propagation delay by ~1.2 ns. For reliable operation over longer traces or higher data rates, TI recommends using active reclocking or limiting cascade depth to two stages maximum, depending on trace length and cable quality.
How does the control interface of the TMDS250PAGR interact with microcontroller GPIO pins?
The TMDS250PAGR uses standard 3.3V CMOS-compatible logic levels for its I²C-based control interface, allowing direct connection to 3.3V or 5V microcontrollers via level shifters if needed. Address pins allow configuration of up to four unique devices on the same bus. Command registers enable dynamic input selection without requiring hardwired logic, supporting firmware-driven routing changes common in modern AV switchers.
What thermal considerations apply during high-duty-cycle operation of the TMDS250PAGR?
In continuous transmission scenarios, junction temperature rise depends on ambient conditions and PCB copper area. With θJA of approximately 45°C/W in typical 2-layer designs, sustained loads above 80 mW may require thermal relief features such as vias under the package or additional copper pours. Operating within the commercial temperature range (-40°C to +85°C) ensures reliability without derating, assuming adequate airflow or heat spreading.
Does the TMDS250PAGR support DDC/EDID passthrough required by HDMI specification?
Yes, the TMDS250PAGR includes transparent DDC/EDID handling, automatically forwarding display identification data from connected sinks to the selected source. This eliminates manual EDID programming and ensures compatibility across diverse monitors and projectors, fulfilling essential HDMI compliance requirements for plug-and-play functionality.
What layout guidelines are critical for maintaining HDMI signal integrity with the TMDS250PAGR?
Differential TMDS pairs must maintain 100 Ω impedance with tight length matching (±5 mil tolerance). Keep traces away from noisy digital signals and minimize vias in high-speed paths. Ground plane continuity beneath the 64-TQFP package reduces return path discontinuities. Termination resistors should be placed as close as possible to output pins to damp reflections—typically 50–100 Ω single-ended values depending on cable characteristics.
How does the TMDS250PAGR compare to FPGA-based video switching solutions in terms of development time and BOM cost?
The TMDS250PAGR reduces development effort by providing pre-verified HDMI protocol handling, eliminating firmware complexity associated with implementing HDCP, hot-plug detection, and DDC communication in FPGAs. While FPGA solutions offer flexibility, they require significant HDL coding and validation time. In contrast, the TMDS250PAGR delivers faster time-to-market with lower non-recurring engineering costs and fewer external components, resulting in reduced total bill-of-materials expense for medium-volume designs.
Are there known limitations regarding color space support when using the TMDS250PAGR?
The TMDS250PAGR fully supports RGB, YCbCr 4:4:4, and YCbCr 4:2:2 color formats per HDMI 1.3a, but does not natively process YCbCr 4:2:0 subsampling. If source material uses compressed chroma sampling, additional processing outside the IC may be required. Additionally, deep color modes (30-bit, 36-bit) operate correctly only when both source and sink support them simultaneously; otherwise, fallback to standard color depth occurs transparently.
What precautions are necessary during PCB assembly to avoid damaging the TMDS250PAGR?
Due to its MSL 3 rating, storage must occur in dry-packaged environments prior to use. Reflow profiles should adhere to IPC-J-STD-020, avoiding peak temperatures exceeding 260°C for more than 30 seconds. Hand soldering is discouraged; automated placement ensures alignment accuracy within 0.1 mm. Electrostatic discharge precautions (<2 kV HBM) are essential given the sensitivity of high-speed analog inputs, even though the part includes internal protection diodes.
How does the TMDS250PAGR ensure interoperability with legacy DVI-D displays?
As HDMI 1.3a mandates backward compatibility with DVI-D, the TMDS250PAGR transmits unencrypted TMDS signals that DVI-D receivers can interpret directly. Hot-plug detection logic recognizes DVI-only sinks by their absence of CEC or DDC responses, routing accordingly. No special configuration is needed—simply connect the output port to a DVI-D monitor, and video transmission proceeds normally using identical electrical signaling standards.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TMDS250PAGR

Product Attribute TMDS251PAGR TMDS261BPAGR TMDS261APAGR TMDS261PAGR
Part Number TMDS251PAGR TMDS261BPAGR TMDS261APAGR TMDS261PAGR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Control Interface - - - -
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Voltage - Supply - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Standards - - - -
Applications - - - -
Function - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type - Surface Mount Through Hole Surface Mount

TMDS250PAGR Datasheet PDF

Download TMDS250PAGR pdf datasheets and Texas Instruments documentation for TMDS250PAGR - Texas Instruments.

PCN Assembly/Origin
Mult Devices 23/Feb/2018.pdf
HTML Datasheet
TMDS250.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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Delivery Cost

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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.
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TMDS250PAGR Image

TMDS250PAGR

Texas Instruments
32D-TMDS250PAGR

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