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).
| Documentación principal | Tipo | Título | Opciones de formato | Descargar la versión más reciente en inglés | Fecha |
|---|---|---|---|---|---|
| * | Hoja de datos | TMDS1204 12Gbps, DC or AC-Coupled to TMDS and FRL HDMI Hybrid Redriver datasheet (Rev. A) | PDF | HTML | 9/04/2024 | |
| Nota sobre la aplicación | TMDS_CLOCK/FRL_Data Detection Design in HDMI® Sink Applications TMDS1204 | PDF | HTML | 10/05/2024 | ||
| Nota sobre la aplicación | TMDS1204 Implementation Guide | PDF | HTML | 7/08/2023 | ||
| Nota sobre la aplicación | How to Use Adaptive Equalization for TDP1204 and TMDS1204 | PDF | HTML | 21/10/2022 | ||
| Nota sobre la aplicación | TDP1204, TMDS1204 Migration From HDMI2.0 to HDMI2.1 | PDF | HTML | 14/10/2022 | ||
| Certificado | TMDS1204EVM EU RoHS Declaration of Conformity (DoC) | 19/07/2022 |
Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| WQFN (RNQ) | 40 | Ultra Librarian |
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