Startseite Schnittstelle HDMI-, DisplayPort- und MIPI-ICs

TMDS171

AKTIV

3,4-Gbit/s-HDMI 1.4b-TMDS-retimer

Produktdetails

Type Retimer Protocols HDMI Rating Catalog Speed (max) (Gbpp) 3.4 Number of channels 4 Supply voltage (V) 1.2, 3.3 Operating temperature range (°C) -40 to 85
Type Retimer Protocols HDMI Rating Catalog Speed (max) (Gbpp) 3.4 Number of channels 4 Supply voltage (V) 1.2, 3.3 Operating temperature range (°C) -40 to 85
VQFN (RGZ) 48 49 mm² 7 x 7
  • HDMI Input Port to Output Port with CDR Supporting up to 3.4 Gbps Data Rates
  • Compatible with HDMI1.4b Electrical Parameters.
  • Support for 4k2k30p and up to WUXGA 12-bit Color Depth or 1080p with Higher Refresh Rates
  • Retimes Input Stream to Compensate for Random Jitter
  • Adaptive Receiver Equalizer or Programmable Fixed Equalizer
  • I2C and Pin Strap Programmable
  • Inter-Pair Skew Compensation of 5+ Bits
  • Link Debug Tools Including Eye Diagram After RX Equalizer
  • Single Ended Mode ARC Support
  • 48-pin 7mm x 7mm 0.5 mm Pitch VQFN Package
  • Extended Commercial Temperature Support 0°C – 85°C (TMDS171)
  • Industrial Temperature Support -40°C – 85°C (TMDS171I)
  • HDMI Input Port to Output Port with CDR Supporting up to 3.4 Gbps Data Rates
  • Compatible with HDMI1.4b Electrical Parameters.
  • Support for 4k2k30p and up to WUXGA 12-bit Color Depth or 1080p with Higher Refresh Rates
  • Retimes Input Stream to Compensate for Random Jitter
  • Adaptive Receiver Equalizer or Programmable Fixed Equalizer
  • I2C and Pin Strap Programmable
  • Inter-Pair Skew Compensation of 5+ Bits
  • Link Debug Tools Including Eye Diagram After RX Equalizer
  • Single Ended Mode ARC Support
  • 48-pin 7mm x 7mm 0.5 mm Pitch VQFN Package
  • Extended Commercial Temperature Support 0°C – 85°C (TMDS171)
  • Industrial Temperature Support -40°C – 85°C (TMDS171I)

The TMDS171 is a digital video interface (DVI) or high-definition multimedia interface (HDMI) retimer. The TMDS171 supports four TMDS channels, Audio Return Channel (SPDIF_IN/ARC_OUT), Hot Plug Detect (HPD) and Digital Display Control (DDC) interfaces. The TMDS171 supports signaling rates up to 3.4 Gbps to allow for the highest resolutions of 4k2k30p 24 bits per pixel and up to WUXGA 12-bit color depth or 1080p with higher refresh rates. The TMDS171 automatically configures itself as a re-driver at low data rate (< 1 Gbps) or as a re-timer above this data rate.

The TMDS171 supports dual power supply rails of 1.2 V on VDD and 3.3 V on VCC for active power reduction. Several methods of power management are implemented to reduce overall power consumption. TMDS171 supports fixed EQ gain or adaptive EQ control by I2C or pin strap to compensate for different lengths input cable or board traces.

The TMDS171 is a digital video interface (DVI) or high-definition multimedia interface (HDMI) retimer. The TMDS171 supports four TMDS channels, Audio Return Channel (SPDIF_IN/ARC_OUT), Hot Plug Detect (HPD) and Digital Display Control (DDC) interfaces. The TMDS171 supports signaling rates up to 3.4 Gbps to allow for the highest resolutions of 4k2k30p 24 bits per pixel and up to WUXGA 12-bit color depth or 1080p with higher refresh rates. The TMDS171 automatically configures itself as a re-driver at low data rate (< 1 Gbps) or as a re-timer above this data rate.

The TMDS171 supports dual power supply rails of 1.2 V on VDD and 3.3 V on VCC for active power reduction. Several methods of power management are implemented to reduce overall power consumption. TMDS171 supports fixed EQ gain or adaptive EQ control by I2C or pin strap to compensate for different lengths input cable or board traces.

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Technische Dokumentation

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Typ Titel Datum
* Data sheet TMDS171/I 3.4 Gbps TMDS RETIMER datasheet (Rev. E) PDF | HTML 12 Sep 2017
Application note TMDS181 and TMDS171 Configuration Guide 13 Dez 2019
Application note TMDS171 Schematic Checklist 28 Aug 2019
Application note High-Speed Layout Guidelines for Signal Conditioners and USB Hubs 14 Jun 2018
User guide Pattern Verifier and Generator User's Guide 27 Apr 2018
Technical article How to select a redriver or retimer for HDMI 2.0 jitter cleansing PDF | HTML 01 Mai 2017
Technical article How to select the right retimer for HDMI 2.0 applications PDF | HTML 27 Sep 2016
Technical article How to reduce jitter and improve signal integrity in source and sink system design PDF | HTML 11 Jul 2016
Technical article HDMI 2.0: How to generate cleaner signals over long traces, connectors and cables PDF | HTML 21 Jun 2016
White paper Build a true fidelity system using video signal conditioners 09 Jun 2016
EVM User's guide TMDS171 RGZ EVM User's Guide (Rev. A) 05 Apr 2016

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

TMDS171RGZEVM — TMDS171 3,4-Gbps-TMDS-Retimer im RGZ-Gehäuse-Evaluierungsmodul

The TMDS171 EVM is a PCB created to help customers evaluate the TMDS171 device for video applications with HDMI interfaces.  This EVM can also be used as a hardware reference design for implementation of the TMDS171 in the RGZ package.  PCB design/layout files can be provided upon request (...)

Benutzerhandbuch: PDF
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Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

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SN65DP149 3,4 Gbps, DP++ 1.1 zu HDMI 1.4b-Retimer, -40 bis 85 °C Betriebstemperatur SN65DP159 6-Gbps DP++ 1.1 zu HDMI 2.0 Retimer, -40 bis 85 C Betriebstemperatur SN75DP149 3,4-Gbps-DP++ 1.1 zu HDMI 1.4b-Retimer, 0 bis 70 C-Betriebstemperatur SN75DP159 6-Gbps DP++ 1.1 zu HDMI 2.0 Retimer 0 bis 85 C Betriebstemperatur TMDS171 3,4-Gbit/s-HDMI 1.4b-TMDS-retimer TMDS181 6-Gbps-HDMI-2.0-TMDS-Retimer
Hardware-Entwicklung
Evaluierungsplatine
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Simulationsmodell

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