MAX4929EETP+

Video Processing Overview

The MAX4929EETP+ 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 functions without external components. The device provides ±6kV HBM ESD protection on all external I/Os. Electrical specifications include a maximum on-resistance of 25 Ohms, a bandwidth of 40 MHz, and an operating temperature range from -40°C to +85°C. It is housed in a 20-pin TQFN-EP package.

Video Processing Feature Summary

• Integrates voltage clamp and translation capabilities to protect EDID EPROM or MCU from excess voltage while translating MCU voltage to TTL levels.
• Provides ±6kV Human Body Model electrostatic-discharge protection on all external inputs and outputs.
• Supports hot-plug detect signal handling and allows two devices to form a 4:1 switch using no added active components.

Video Processing Applications

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

Video Processing Procurement Notes

Verify the specific suffix ETTP against official documentation to confirm the 20-pin TQFN-EP package configuration. Ensure compatibility with the required voltage levels for V+, CLP, and VL supplies as defined in the datasheet. Confirm that the extended temperature rating meets system requirements before finalizing procurement decisions.

Video Processing Selection Notes

Select this component for HDMI/DVI switching applications requiring low-frequency signal routing. It is suitable for designs needing integrated voltage translation and clamping to safeguard downstream logic. Consider the TQFN-EP package for thermal performance if exposed paddle grounding is utilized in the layout design.

Video Processing Part Context

This part belongs to the MAX4929E series of HDMI 2:1 low-frequency translating switches. It is manufactured by Analog Devices Inc./Maxim Integrated. The device is specifically engineered to handle DDC signals and hot-plug detection in digital video interfaces, offering a compact solution for display switching systems.

Video Processing Replacement Considerations

The MAX4929EEEP+ serves as a direct replacement variant, differing only in package type (20-pin QSOP instead of TQFN). Verify pinout compatibility and thermal management requirements when substituting between these package options.

Video Processing FAQ

Does the MAX4929E require 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, depending on the specific application requirements.