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TDES4940

TDES4940 Series

4K V³Link™ to DP/eDP deserializer for high-resolution panels

Manufacturer: Texas Instruments

Catalog

4K V³Link™ to DP/eDP deserializer for high-resolution panels

Key Features

DisplayPort (DP) / Embedded DisplayPort (eDP) TransmitterVESA DP v1.4a/eDP v1.4b transmitterHBR3/HBR2/HBR/RBR Link Bit RatesMain link: 1, 2, or 4 lanesEach lane up to 8.1GbpsAUX CH 1MbpsHot Plug Detect (HPD)Extracts aggregated video streams to local eDP displayDesigned for 4 K @ 60 Hz video resolutionStream synchronization and splittingV 3Link enhanced video interface13.5/12.528/10.8/6.75/3.375 Gbps per Channel; Up to 27 Gbps over dual channelsCoax/STP interconnect supportSelectable 1, 2 channelsDaisy-chain and splittingAdaptive equalizationUltra-low latency control channelTwo fast-mode plus I2C up to 1 MHz (up to 3.4 MHz local bus access)High-speed GPIOsSupports SPI and UART pass through GPIOsCompatibilityIntegrated HDCP v1.4 with on-chip keysV 3Link video and V 3Link enhanced video product familiesImage enhancement (white balance and dithering)Security and diagnosticsVoltage and temperature monitoringBIST and pattern generationCRC and error diagnosticsECC on control bitsUnique ID for counterfeit protectionAdvanced link robustness and EMC controlSpread spectrum clocking generation (SSCG)Adaptive Receiver Equalization (AEQ)Low power operation1.8V and 1.15V dual power supplyQualificationsISO 10605 and IEC 61000-4-2 ESD compliantTemperature: -20°C to +85°CDisplayPort (DP) / Embedded DisplayPort (eDP) TransmitterVESA DP v1.4a/eDP v1.4b transmitterHBR3/HBR2/HBR/RBR Link Bit RatesMain link: 1, 2, or 4 lanesEach lane up to 8.1GbpsAUX CH 1MbpsHot Plug Detect (HPD)Extracts aggregated video streams to local eDP displayDesigned for 4 K @ 60 Hz video resolutionStream synchronization and splittingV 3Link enhanced video interface13.5/12.528/10.8/6.75/3.375 Gbps per Channel; Up to 27 Gbps over dual channelsCoax/STP interconnect supportSelectable 1, 2 channelsDaisy-chain and splittingAdaptive equalizationUltra-low latency control channelTwo fast-mode plus I2C up to 1 MHz (up to 3.4 MHz local bus access)High-speed GPIOsSupports SPI and UART pass through GPIOsCompatibilityIntegrated HDCP v1.4 with on-chip keysV 3Link video and V 3Link enhanced video product familiesImage enhancement (white balance and dithering)Security and diagnosticsVoltage and temperature monitoringBIST and pattern generationCRC and error diagnosticsECC on control bitsUnique ID for counterfeit protectionAdvanced link robustness and EMC controlSpread spectrum clocking generation (SSCG)Adaptive Receiver Equalization (AEQ)Low power operation1.8V and 1.15V dual power supplyQualificationsISO 10605 and IEC 61000-4-2 ESD compliantTemperature: -20°C to +85°C

Description

AI
The TDES4940 is a V 3Link Enhanced Video to DisplayPort (DP) / Embedded DisplayPort (eDP) bridge device. In conjunction with a V 3Link Enhanced Video serializer, the chipset receives a high-speed serialized interface over low-cost 50 Ω coax or STP/STQ cables. The TDES4940 is a VESA DP v1.4a/eDP v1.4b compatible device that supports advanced features such as HBR3, and SuperFrame formats. The device supports video resolutions of 4K 30-bit color and higher. The V 3Link Enhanced Video supports video and audio data transmission and full duplex control, including I2C, and GPIO data over the same link. Consolidation of video data and control over V 3Link Enhanced Video lanes reduces the interconnect size and weight and simplifies system design. EMI is minimized by the use of low voltage differential signaling, data scrambling, and randomization. In compatible V 3Link mode, the device supports up to 2K resolutions with 24-bit color depth over a single/dual link as well as HDCP v1.4 support when paired with an HDCP capable serializer. The TDES4940 is a V 3Link Enhanced Video to DisplayPort (DP) / Embedded DisplayPort (eDP) bridge device. In conjunction with a V 3Link Enhanced Video serializer, the chipset receives a high-speed serialized interface over low-cost 50 Ω coax or STP/STQ cables. The TDES4940 is a VESA DP v1.4a/eDP v1.4b compatible device that supports advanced features such as HBR3, and SuperFrame formats. The device supports video resolutions of 4K 30-bit color and higher. The V 3Link Enhanced Video supports video and audio data transmission and full duplex control, including I2C, and GPIO data over the same link. Consolidation of video data and control over V 3Link Enhanced Video lanes reduces the interconnect size and weight and simplifies system design. EMI is minimized by the use of low voltage differential signaling, data scrambling, and randomization. In compatible V 3Link mode, the device supports up to 2K resolutions with 24-bit color depth over a single/dual link as well as HDCP v1.4 support when paired with an HDCP capable serializer.