Enhanced Performance HDMI/DVI Level Shifter

NXP, a worldwide semiconductor innovator, crafts solutions empowering secure connections in an increasingly intelligent world.

• Transforms four lanes of low-swing AC-coupled differential inputs to DVI v1.0 and HDMI v1.4b compliant open-drain current-steering differential outputs
• TMDS level shifting up to 3 Gbit/s per lane (300 MHz character clock), supporting 36-bit deep color, 3D, and 3 Gbit/s modes
• Adjustable equalizer for optimal signal quality
• Integrated 50 termination resistors for self-biasing differential inputs
• Prevents back-current when device power is off and monitor is on
• Disable feature for low-power state and TMDS input/output shutdown
• Integrated DDC buffering and level shifting (3.3 V to 5 V)
• Rise time acceleration on sink-side DDC ports
• 100 kHz IC-bus clock frequency
• Back-power safe sink-side terminals prevent backdrive current
• HPD non-inverting level shift between sink and source sides
• Integrated 200 k pull-down resistor ensures 'input LOW' when no display is connected
• Back-power safe design on HPD SINK to prevent backdrive current
• HPD SINK output generates 5 V for DVI/HDMI connector from 3.3 V DP PWR pin
• Supports up to 75 mA of load current with 300 mV accuracy