AD8190ACPZ-R7

Specialized ICS Overview

The AD8190ACPZ-R7 is a 2:1 HDMI/DVI switch featuring equalized TMDS inputs and pre-emphasized TMDS outputs, designed for systems with long cable runs. It supports single-link DVI/HDMI signals with data rates up to 1.65 Gbps (pixel clock 25 MHz to 165 MHz). The device includes four high-speed TMDS channels per link with input cable equalization (up to 12 dB boost) and output pre-emphasis. It also provides four auxiliary bidirectional channels for DDC bus switching. The part operates on a single 3.3 V supply for the high-speed sections and a flexible 3.3 V to 5 V supply for the auxiliary functions. Control is managed via an I2C serial interface. It is housed in a 56-lead LFCSP-VQ package.

Specialized ICS Feature Summary

• 2:1 HDMI/DVI Switch configuration
• Integrated receiver equalizer for long cable runs (up to 12 dB boost)
• Pre-emphasized TMDS outputs
• Supports data rates up to 1.65 Gbps
• Four auxiliary bidirectional channels for DDC switching
• I2C serial control interface
• Single 3.3 V supply for high-speed section; 3.3 V to 5 V for auxiliary section
• 56-lead LFCSP-VQ package

Specialized ICS Applications

• DVI/HDMI signal switching
• Displays with long cable runs
• A/V receivers
• Set-top boxes
• HDTV sets

Specialized ICS Procurement Notes

The AD8190ACPZ-R7 is currently listed as having limited availability or being out of stock at major distributors like Mouser. Verify current stock status and lead times with authorized distributors. The -R7 suffix indicates Tape & Reel packaging.

Specialized ICS Selection Notes

Select this component for applications requiring switching between two HDMI or DVI sources to a single display, particularly where long interconnect cables necessitate signal equalization. Ensure the PCB layout accommodates the thermal requirements of the exposed pad in the 56-LFCSP-VQ package. Confirm that the system power supplies meet the specific voltage requirements for the high-speed (3.3 V) and auxiliary (3.3 V–5 V) sections.

Specialized ICS Part Context

The AD8190ACPZ-R7 is manufactured by Analog Devices Inc. It belongs to the AD8190 series of video switch ICs. The 'ACPZ' designation typically refers to the commercial temperature grade (-40°C to +85°C), lead-free RoHS-compliant package, and LFCSP-VQ form factor. The '-R7' suffix denotes reel packaging.