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HDMI、顯示介面和 MIPI IC

TMDS1204

現行

12-Gbps HDMI 2.1 汲極轉接驅動器

立即訂購
產品規格表

TMDS1204

現行
產品規格表 立即訂購

產品詳細資料

Type Redriver Protocols DisplayPort, HDMI Rating Catalog Speed (max) (Gbps) 12 Number of channels 4 Supply voltage (V) 3.3 Operating temperature range (°C) -40 to 85
Type Redriver Protocols DisplayPort, HDMI Rating Catalog Speed (max) (Gbps) 12 Number of channels 4 Supply voltage (V) 3.3 Operating temperature range (°C) -40 to 85
WQFN (RNQ) 40 24 mm² 6 x 4
  • AC-coupled or DC-coupled input and output supporting HDMI 2.1 data rates up to 12Gbps
    • Backwards compatible to HDMI 1.4b and HDMI 2.0b
    • HDMI 2.1 fixed rate link (FRL) of 3, 6, 8, 10, and 12Gbps
    • Supports HDMI 2.1 three and four lane FRL
  • Optimized for HDMI sink applications
  • Adaptive and fixed equalizer up to 12dB at 6GHz
  • I2C or pin strap programmable
  • Integrated HPD level shifter supporting both 1.8V and 3.3V LVCMOS levels
  • Full lane swap on main lanes
  • Integrated fan-out buffer for applications which require separate clock and data paths
  • Signal detect output indicator
  • Digital display control (DDC) snooping function for link configuration
  • Low power consumption:
    • 12G FRL four lanes active limited: 575mW
    • 12 G FRL four lanes active linear: 220mW
    • Power down: 0.6mW
  • Available in commercial and industrial temperature
  • Single 3.3V power supply
  • 40-pin, 0.4mm pitch, 4mm × 6mm, WQFN package
  • AC-coupled or DC-coupled input and output supporting HDMI 2.1 data rates up to 12Gbps
    • Backwards compatible to HDMI 1.4b and HDMI 2.0b
    • HDMI 2.1 fixed rate link (FRL) of 3, 6, 8, 10, and 12Gbps
    • Supports HDMI 2.1 three and four lane FRL
  • Optimized for HDMI sink applications
  • Adaptive and fixed equalizer up to 12dB at 6GHz
  • I2C or pin strap programmable
  • Integrated HPD level shifter supporting both 1.8V and 3.3V LVCMOS levels
  • Full lane swap on main lanes
  • Integrated fan-out buffer for applications which require separate clock and data paths
  • Signal detect output indicator
  • Digital display control (DDC) snooping function for link configuration
  • Low power consumption:
    • 12G FRL four lanes active limited: 575mW
    • 12 G FRL four lanes active linear: 220mW
    • Power down: 0.6mW
  • Available in commercial and industrial temperature
  • Single 3.3V power supply
  • 40-pin, 0.4mm pitch, 4mm × 6mm, WQFN package

The TMDS1204 is an HDMI 2.1 redriver supporting data rates up to 12Gbps. It is backwards compatible for HDMI 1.4b and HDMI 2.0b. The high-speed differential inputs and outputs can either be AC-coupled or DC-coupled, which qualifies the TMDS1204 to be used as a DP++ to HDMI level shifter or HDMI redriver. The TMDS1204 can support both 3 and 4 lane HDMI 2.1 FRL at 3, 6, 8, 10, and 12Gbps.

The TMDS1204 is a hybrid redriver supporting both source and sink applications. A hybrid redriver can operate either in a linear or limited redriver function. When configured as a limited redriver, the TMDS1204 differential output voltage levels are independent of the graphics process unit (GPU) output levels ensuring HDMI compliant levels at the receptacle. The limited redriver mode is recommended for HDMI source applications. When configured as a linear redriver, the TMDS1204 differential output levels are a linear function of the GPU output levels enabling TMDS1204 to be transparent to link training and operate as a channel shortener. Linear redriver mode is recommended for HDMI sink applications.

The TMDS1204 has an integrated HPD level shifter. The HPD level shifter will shift the 5V HPD signal to either 1.8V or 3.3V. The level shifter output can also be configured for push, pull, or open-drain. The integration of the level shifter eliminates discrete solutions and thereby saves system cost.

The TMDS1204 supports single power supply rails of 3.3V on VCC and is offered in a commercial temperature (TMDS1204) and industrial temperature (TMDS1204I).

The TMDS1204 is an HDMI 2.1 redriver supporting data rates up to 12Gbps. It is backwards compatible for HDMI 1.4b and HDMI 2.0b. The high-speed differential inputs and outputs can either be AC-coupled or DC-coupled, which qualifies the TMDS1204 to be used as a DP++ to HDMI level shifter or HDMI redriver. The TMDS1204 can support both 3 and 4 lane HDMI 2.1 FRL at 3, 6, 8, 10, and 12Gbps.

The TMDS1204 is a hybrid redriver supporting both source and sink applications. A hybrid redriver can operate either in a linear or limited redriver function. When configured as a limited redriver, the TMDS1204 differential output voltage levels are independent of the graphics process unit (GPU) output levels ensuring HDMI compliant levels at the receptacle. The limited redriver mode is recommended for HDMI source applications. When configured as a linear redriver, the TMDS1204 differential output levels are a linear function of the GPU output levels enabling TMDS1204 to be transparent to link training and operate as a channel shortener. Linear redriver mode is recommended for HDMI sink applications.

The TMDS1204 has an integrated HPD level shifter. The HPD level shifter will shift the 5V HPD signal to either 1.8V or 3.3V. The level shifter output can also be configured for push, pull, or open-drain. The integration of the level shifter eliminates discrete solutions and thereby saves system cost.

The TMDS1204 supports single power supply rails of 3.3V on VCC and is offered in a commercial temperature (TMDS1204) and industrial temperature (TMDS1204I).
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類型 標題 日期
* Data sheet TMDS1204 12Gbps, DC or AC-Coupled to TMDS and FRL HDMI Hybrid Redriver datasheet (Rev. A) PDF | HTML 2024年 4月 9日
Application note TMDS1204 Implementation Guide PDF | HTML 2023年 8月 7日
Application note How to Use Adaptive Equalization for TDP1204 and TMDS1204 PDF | HTML 2022年 10月 21日
Application note TDP1204, TMDS1204 Migration From HDMI2.0 to HDMI2.1 PDF | HTML 2022年 10月 14日
EVM User's guide TMDS1204 EVM User's Guide PDF | HTML 2022年 7月 29日
Certificate TMDS1204EVM EU RoHS Declaration of Conformity (DoC) 2022年 7月 19日

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TMDS1204EVM — 適用12-Gbps HDMI 2.1 汲極轉接驅動器的 TMDS1204 評估模組

TMDS1204 評估模組 (EVM) 是一種 PCB，用於協助客戶評估 TMDS1204 具 HDMI 介面的視訊應用。此 EVM 還可以用作 TMDS1204 的實作硬體參考設計。PCB 設計或佈局檔案可依要求提供，提供 TMDS1204 零組件佈線或配置規則的 PCB 設計圖。
使用指南: PDF | HTML
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