MAX4929EETP+T

Video Processing Overview

The MAX4929EETP+T is a low-frequency 2:1 switch designed for HDMI/DVI applications. It operates with a single +5V supply or dual/triple supplies, featuring voltage clamp and translation without external components. The device provides ±6kV HBM ESD protection on all external I/Os. It supports hot-plug detect signal translation from MCU voltage to TTL levels and allows two devices to form a 4:1 switch. Available in 20-pin TQFN packages, it functions within an extended temperature range of -40°C to +85°C.

Video Processing Feature Summary

• Integrates voltage clamp function to protect low-voltage systems at the output without additional components.
• Translates Hot-Plug Detect signals from MCU voltage levels to TTL-compatible outputs.
• Provides ±6kV Human Body Model electrostatic-discharge protection on all external inputs and outputs.
• Enables formation of a 4:1 switch using two devices with no added active components.

Video Processing Applications

• HD Television Receivers
• HD Monitors
• High-Resolution Computer Monitors

Video Processing Procurement Notes

Verify the specific suffix 'T' against official documentation to confirm tape-and-reel packaging status, as standard datasheets may list tube-packaged variants like MAX4929EETP+. Confirm lead-free compliance and package type (TQFN) match project requirements. Ensure supply voltages V+, VL, and CLP are correctly bypassed with ceramic capacitors near the pins for optimal performance.

Video Processing Selection Notes

Select this component for HDMI/DVI switching applications requiring low-frequency signal routing and voltage translation. It is suitable for systems needing integrated ESD protection and hot-plug detection handling. Consider using two units if a 4:1 switching configuration is required. Ensure the design accommodates the specified operating temperature range and power supply sequencing flexibility.

Video Processing Part Context

The MAX4929E belongs to Maxim Integrated's line of video switch ICs tailored for digital display interfaces. It addresses the need for robust signal switching in high-definition environments while managing voltage level differences between host controllers and display devices. The device simplifies board design by integrating clamping and translation capabilities directly into the switch architecture.

Video Processing Replacement Considerations

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

Video Processing FAQ

Does the MAX4929E require specific power-supply sequencing?

No, power-supply sequencing is not required. Power can be applied to V+, CLP, or VL in any order, and signals can be applied regardless of the device's power status.

How is the exposed paddle handled in the TQFN package?

The exposed paddle (EP) can be connected to GND to improve thermal performance or left unconnected.