MAX9526AEI+T

Encoders, Decoders, Converters Overview

The MAX9526AEI+T is a low-power video decoder that converts NTSC or PAL composite video signals to 8-bit or 10-bit YCbCr component video compliant with the ITU-R BT.656 standard. It features an internal 10-bit, 54MHz analog-to-digital converter (ADC) sampling at four times oversampling. The device operates on a single 1.8V supply for digital and analog sections, with a separate +1.7V to +3.45V supply for digital I/O. It supports automotive temperature ranges from -40°C to +125°C and includes a 2:1 input multiplexer with automatic signal selection based on activity.

Encoders, Decoders, Converters Feature Summary

• Supports all NTSC and PAL standards including NTSC M, J, 4.43 and PAL B/G/H/I/D, M, N, 60
• Features a 10-bit 4x oversampling ADC with true 10-bit digital processing
• Provides flexible output formatting with 10-bit parallel ITU-R BT.656 output with embedded TRS or 8-bit parallel output with separate HS and VS
• Includes low-power modes such as shutdown consuming less than 100µW and sleep mode with continuous activity detection

Encoders, Decoders, Converters Applications

• Automotive Entertainment Systems
• Collision Avoidance Systems
• Security Surveillance/CCTV Systems
• Televisions

Encoders, Decoders, Converters Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging if required by your assembly process, as datasheet ordering information lists 'MAX9526AEI+' in tube packaging. Confirm availability through authorized distributors since this component may be subject to limited supply or discontinuation notices. Ensure the package type matches your PCB footprint requirements.

Encoders, Decoders, Converters Selection Notes

Select this component when a low-power solution for NTSC/PAL decoding is required for automotive or industrial applications. Ensure the design accommodates the separate DVDDIO supply voltage range of 1.7V to 3.45V for compatibility with downstream digital processors. Verify that the 28-pin QSOP package fits within the available board space constraints.

Encoders, Decoders, Converters Part Context

The MAX9526 series is designed for high-performance video decoding with minimal power consumption. The AEI variant specifically denotes the automotive qualified version in a 28-pin QSOP package. This part integrates analog front-end processing, digital decoding, and clock generation into a single chip, simplifying system design for video surveillance and entertainment applications.

Encoders, Decoders, Converters Replacement Considerations

Check for MAX9526ATJ+ if a 32-pin TQFN package is preferred for space-constrained designs. Both variants offer identical functional performance but differ in physical footprint and pin configuration. Ensure any replacement maintains the same automotive temperature rating and I2C interface compatibility.