DS90UB921-Q1 Datasheet | Texas Instruments

Features - 1 Qualified for Automotive Applications - AEC-Q100 Qualified With the Following Results: - Device Temperature Grade 2: -40℃ to +105℃ Ambient Operating Temperature Range - Device HBM ESD Classification Level ±8k V - Device CDM ESD Classification Level C6 - Supports Extended High Definition (1920x720p/60Hz) Digital Video Format - 5 - 96MHz PCLK Supported (STP mode) - 15 - 96MHz PCLK Supported (Coax mode) - RGB888 + VS, HS, and DE - Parallel LVCMOS Video Inputs - Spread Spectrum Tolerant Input - 4 Optional Bidirectional GPIO Channels - Bidirectional Control Interface Channel Interface with I2C patible Serial Control Bus - Optional I2S Support - AC-Coupled Coax or STP Interconnect Up to 10 meters - Single 3.3 V Operation with 1.8 V or 3.3 V patible LVCMOS I/O Interface - DC-Balanced and Scrambled Data with Embedded Clock - Internal Pattern Generation - Low Power Modes Minimize Power Dissipation - >8k V ISO 10605 ESD Rating 2 Applications - Automotive Touch Screen Display - Automotive Display for Navigation - Automotive Instrument Cluster 3 Description The DS90UB921-Q1 serializer, in conjunction with a DS90UB922-Q1, DS90UB926Q-Q1, DS90UB928QQ1, DS90UB948-Q1, or DS90UB940-Q1 deserializer, provides a plete digital interface for concurrent transmission of high-speed video, audio, and control data for automotive display and image sensing applications. The chipset is ideally suited for automotive videodisplay systems with WVGA and HD formats. The DS90UB921-Q1 incorporates an embedded bidirectional control channel and low latency GPIO controls. This chipset translates a parallel interface into a single pair high-speed serialized interface. The serial bus scheme, FPD-Link III, supports full duplex of high-speed video data transmission and bidirectional control munication over a single link. Consolidation of video data and control over a single differential pair (or single wire) reduces the interconnect size and weight, while also eliminating skew issues and...