DS16EV5110 Datasheet | National Semiconductor

Description The DS16EV5110 is a 1.65 Gbps multi-channel equalizer optimized for video cable extension applications. It contains three transition-minimized differential signaling (TMDS) data channels and one clock channel as monly found in DVI and HDMI cables. It provides pensation for skin-effect losses, a mon phenomenon when transmitting video on mercially available high definition video cables. The inputs and outputs are fully pliant with DVI 1.0 and HDMI 1.2a requirements and features programmable levels of input equalization, providing optimal signal boost and reducing inter-symbol interference. The device supports DCcoupled data paths providing a wider input mon-mode voltage range and eliminating the need for external coupling capacitors, reducing solution size and cost. The clock channel is optimized for clock rates of up to 165 MHz and features a signal detect circuit. The loss of signal threshold is adjustable through a Serial Management Bus (SMBus) interface to maximize noise immunity. The DS16EV5110 also provides support for system power management via output enable controls. Other controls are provided via the SMBus enabling customization and optimization for specific applications requirements. These include programmable features such as output amplitude and boost control as well as system level diagnostics. Features - 8 levels of equalization settable by 3 pins or through the SMBus interface - DC-Coupled inputs and outputs - Optimized for operation from 250 Mbps to 1.65 Gbps in - - - - - - - - - - - support of 480 I/P, 720 I/P, 1080 I/P or UXGA Resolutions Two DS16EV5110 devices support DVI/HDMI Dual Link DVI 1.0 and HDMI 1.2a pliant TMDS Interface Clock channel signal detect (LOS) Enable for power savings standby mode Serial Management Bus (SMBus) provides control of boost, output amplitude, enable, and clock channel signal detect threshold Low power consumption: 530m W typical, 240m W standby 0.13 UI total jitter at 1.65 Gbps including cable Single...