DS90UH941AS-Q1 Series
2K DSI to FPD-Link III bridge serializer with video splitting and HDCP
Manufacturer: Texas Instruments
Catalog
2K DSI to FPD-Link III bridge serializer with video splitting and HDCP
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Function | Number of Outputs | Package / Case | Data Rate | Output Type | Grade | Qualification | Voltage - Supply [Max] | Voltage - Supply [Min] | Supplier Device Package | Number of Inputs | Input Type | Mounting Type | Voltage - Supply |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | 105 °C | -40 °C | Serializer | 2 | 64-VFQFN Exposed Pad | 5.95 Gbps | FPD-Link III LVDS | Automotive | AEC-Q100 | 1.89 V | 1.71 V | 64-VQFN (9x9) | 8 | LVDS | Surface Mount | |
 Texas Instruments | 105 °C | -40 °C | Serializer | 1 | 64-VFQFN Exposed Pad | 3.36 Gbps | FPD-Link III LVDS | Automotive | AEC-Q100 | 64-VQFN (9x9) | 3 | HDMI | Surface Mount | 1.8 V 3.3 V | ||
 Texas Instruments | 105 °C | -40 °C | Serializer | 1 | 48-WFQFN Exposed Pad | 2.975 Gbps | FPD-Link III LVDS | Automotive | AEC-Q100 | 3.6 V | 3 V | 48-WQFN (7x7) | LVCMOS | Surface Mount | ||
Texas Instruments | 105 °C | -40 °C | Serializer | 2 | 64-VFQFN Exposed Pad | 5.95 Gbps | FPD-Link III LVDS | Automotive | AEC-Q100 | 1.89 V | 1.71 V | 64-VQFN (9x9) | 3 | HDMI | Surface Mount | |
 Texas Instruments | 105 °C | -40 °C | Deserializer | 31 | 60-WFQFN Exposed Pad | 2.975 Gbps | LVCMOS | Automotive | AEC-Q100 | 1.89 V 3.6 V | 1.71 V 3 V | 60-WQFN (9x9) | 1 | FPD-Link III LVDS | Surface Mount | |
Texas Instruments | 105 °C | -40 °C | Deserializer | 31 | 60-WFQFN Exposed Pad | 2.975 Gbps | LVCMOS | Automotive | AEC-Q100 | 1.89 V 3.6 V | 1.71 V 3 V | 60-WQFN (9x9) | 1 | FPD-Link III LVDS | Surface Mount | |
Texas Instruments | 105 °C | -40 °C | Serializer | 2 | 64-VFQFN Exposed Pad | 5.95 Gbps | FPD-Link III LVDS | Automotive | AEC-Q100 | 1.89 V | 1.71 V | 64-VQFN (9x9) | 3 | HDMI | Surface Mount | |
Texas Instruments | 105 °C | -40 °C | Serializer | 1 | 64-VFQFN Exposed Pad | 3.36 Gbps | FPD-Link III LVDS | Automotive | AEC-Q100 | 64-VQFN (9x9) | 3 | HDMI | Surface Mount | 1.8 V 3.3 V | ||
 Texas Instruments | 105 °C | -40 °C | Deserializer | 2 | 64-WFQFN Exposed Pad | 3.36 Gbps | CSI-2 MIPI | Automotive | AEC-Q100 | 64-WQFN (9x9) | 3 | FPD-Link III LVDS | Surface Mount | 1.2 V 1.8 V 3.3 V | ||
 Texas Instruments | 105 ░C | -40 °C | Deserializer | 4 | 64-WFQFN Exposed Pad | 3.36 Gbps | CSI-2 MIPI | Automotive | AEC-Q100 | 1.26 V 3.6 V | 1.14 V 3 V | 64-WQFN (9x9) | 2 | FPD-Link II LVDS | Surface Mount |
Key Features
• AEC-Q100 Qualified for Automotive ApplicationsDevice Temperature Grade 2: –40°C to +105°C Ambient Operating TemperatureDevice HBM ESD Classification Level 3BDevice CDM ESD Classification Level C6Device MM ESD Classification Level M3Integrated HDCP Cipher Engine With On-Chip Key StorageBidirectional Control Interface Channel Interface With I2C Compatible Serial Control BusSupports High-Definition (720p) Digital Video FormatRGB888 + VS, HS, DE and I2S Audio Supported5- to 85-MHz PCLK SupportedSingle 3.3-V Operation With 1.8-V or 3.3-V Compatible LVCMOS I/O InterfaceAC-Coupled STP Interconnect up to 10 MetersParallel LVCMOS Video OutputsDC-Balanced and Scrambled Data With Embedded ClockAdaptive Cable EqualizationSupports HDCP Repeater ApplicationImage Enhancement (White Balance and Dithering) and Internal Pattern GenerationEMI Minimization (SSCG and EPTO)Low Power Modes Minimize Power DissipationBackward-Compatible ModesAEC-Q100 Qualified for Automotive ApplicationsDevice Temperature Grade 2: –40°C to +105°C Ambient Operating TemperatureDevice HBM ESD Classification Level 3BDevice CDM ESD Classification Level C6Device MM ESD Classification Level M3Integrated HDCP Cipher Engine With On-Chip Key StorageBidirectional Control Interface Channel Interface With I2C Compatible Serial Control BusSupports High-Definition (720p) Digital Video FormatRGB888 + VS, HS, DE and I2S Audio Supported5- to 85-MHz PCLK SupportedSingle 3.3-V Operation With 1.8-V or 3.3-V Compatible LVCMOS I/O InterfaceAC-Coupled STP Interconnect up to 10 MetersParallel LVCMOS Video OutputsDC-Balanced and Scrambled Data With Embedded ClockAdaptive Cable EqualizationSupports HDCP Repeater ApplicationImage Enhancement (White Balance and Dithering) and Internal Pattern GenerationEMI Minimization (SSCG and EPTO)Low Power Modes Minimize Power DissipationBackward-Compatible Modes
Description
AI
The DS90UH949A-Q1 is a HDMI-to-FPD-Link III bridge device which, paired with the FPD-Link III DS90UH940A-Q1/DS90UH948A-Q1 deserializers, supplies 1-lane or 2-lane high-speed serial streams over cost-effective 50-Ω single-ended coaxial, or 100-Ω differential shielded twisted-pair (STP) and shielded twisted quad (STQ) cables. The device can serialize a HDMI v1.4b input to support video resolutions up to 2K with 24-bit color depth.
The FPD-Link III interface supports video and audio data transmission and full duplex control, including I2C and SPI communication, over the same differential link. Consolidation of video data and control over two differential pairs can decrease 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 backward-compatible mode, the device supports up to 1080p for 94x deserializers and 720p for 92x deserializers with 24-bit color depth over a single differential link.
The DS90UH949A-Q1 supports HDCP Repeater applications where all authentication and encryption functions are handled without the need for an external controller. HDMI audio and video data are decrypted at the input and re-encrypted before the data is sent to the FPD-Link III interface.
The DS90UH949A-Q1 supports multi-channel audio received through HDMI or an external I2S interface. The device also has an optional auxiliary audio interface.
The DS90UH949A-Q1 is a HDMI-to-FPD-Link III bridge device which, paired with the FPD-Link III DS90UH940A-Q1/DS90UH948A-Q1 deserializers, supplies 1-lane or 2-lane high-speed serial streams over cost-effective 50-Ω single-ended coaxial, or 100-Ω differential shielded twisted-pair (STP) and shielded twisted quad (STQ) cables. The device can serialize a HDMI v1.4b input to support video resolutions up to 2K with 24-bit color depth.
The FPD-Link III interface supports video and audio data transmission and full duplex control, including I2C and SPI communication, over the same differential link. Consolidation of video data and control over two differential pairs can decrease 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 backward-compatible mode, the device supports up to 1080p for 94x deserializers and 720p for 92x deserializers with 24-bit color depth over a single differential link.
The DS90UH949A-Q1 supports HDCP Repeater applications where all authentication and encryption functions are handled without the need for an external controller. HDMI audio and video data are decrypted at the input and re-encrypted before the data is sent to the FPD-Link III interface.
The DS90UH949A-Q1 supports multi-channel audio received through HDMI or an external I2S interface. The device also has an optional auxiliary audio interface.