ADV3002BSTZ-RL

Overview

The ADV3002BSTZ-RL is a 4:1 HDMI/DVI switch with integrated equalization, DDC/CEC buffers, and EDID replication. It supports data rates up to 2.25 Gbps and pixel clocks up to 225 MHz. The device features ±8 kV ESD protection on input pins, switchable 50 Ω on-chip terminations, and loss of signal detection. It operates over a temperature range of 0°C to 85°C in an 80-lead LQFP package.

Feature Summary

• Integrated input cable equalizer compensates for signal loss over long HDMI cables at high data rates.
• EDID replication function allows a single external EEPROM to be shared across all four HDMI ports.
• Bidirectional DDC and CEC buffers with integrated pull-up resistors simplify system design.
• 5 V combiner provides power to the EDID replicator and CEC buffer when local system power is off.

Applications

• Advanced television (HDTV) sets
• Projectors
• A/V receivers
• Set-top boxes

Procurement Notes

Verify the specific suffix BSTZ-RL corresponds to the RoHS-compliant 80-lead LQFP package and tape-and-reel quantity as defined in the official Analog Devices ordering guide. Confirm that the component meets the specified operating temperature range of 0°C to 85°C for your intended application environment.

Selection Notes

Select this component for systems requiring a 4-input HDMI/DVI switch with support for long cable runs due to its built-in equalization. It is suitable for applications needing simplified EDID management through replication and robust ESD protection on input pins. Ensure the design accommodates the 80-lead LQFP package dimensions and thermal requirements.

Part Context

The ADV3002 is part of Analog Devices' HDMI switching portfolio, designed to replace discrete multiplexers and EDID management circuits. It integrates TMDS switching, auxiliary channel buffering, and control logic into a single chip, reducing board space and component count for multi-source video distribution systems.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.

FAQ

How does the ADV3002 handle EDID information for multiple sources?

The ADV3002 includes an EDID replication feature that stores EDID information in on-chip SRAM, allowing a single external EDID EEPROM to be shared simultaneously by all four HDMI ports.

What is the maximum data rate supported by the ADV3002?

The ADV3002 supports data rates up to 2.25 Gbps per channel, corresponding to a maximum clock rate of 225 MHz.