MAX9272GTM+T

Serializers, Deserializers Overview

The MAX9272GTM+T is a 28-bit GMSL deserializer designed for automotive camera systems. It interfaces with GMSL serializers over 50Ω coax or 100Ω STP cables, supporting serial bit rates up to 1.5Gbps. The device features programmable single or double parallel outputs and an embedded control channel operating at 9.6kbps to 1Mbps in UART/I²C modes. Supply voltages range from 1.7V to 1.9V for the core and 1.7V to 3.6V for I/O. It operates within a temperature range of -40°C to +105°C and is housed in a 48-pin (7mm x 7mm) TQFN-EP package.

Serializers, Deserializers Feature Summary

• Supports high-speed data deserialization for megapixel cameras with up to 1.5Gbps serial-bit rate
• Includes an embedded control channel for microcontroller programming independent of video timing
• Features programmable equalization for long cable runs and spread spectrum on parallel outputs to reduce EMI
• Provides built-in PRBS checker for BER testing and dedicated GPI for frame sync triggers

Serializers, Deserializers Applications

• Automotive Camera Systems
• Vehicle Surround View Systems
• ADAS Sensor Interfaces

Serializers, Deserializers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific ordering suffix matches the required package and temperature grade. Request official datasheets and RoHS compliance documentation prior to integration. Ensure supply chain stability as automotive-grade components may have limited availability.

Serializers, Deserializers Selection Notes

Select this deserializer when pairing with compatible GMSL serializers like the MAX9271 or MAX9273. Consider the 28-bit output width and 1.5Gbps bandwidth requirements for the target camera resolution. Evaluate the need for double-output mode if utilizing serializers with double-input capabilities. Verify that the system cabling supports the required equalization settings for the intended distance.

Serializers, Deserializers Part Context

This component belongs to the Maxim Integrated GMSL family, specifically designed for high-speed serial video transmission in automotive environments. It complements serializers such as the MAX9271 and MAX9273 to form complete video link solutions. The device addresses the need for robust, low-EMI video transmission over standard automotive cabling infrastructure.

Serializers, Deserializers Replacement Considerations

The MAX9272A is a subsequent revision of this device offering updated specifications. Designers should review register compatibility and electrical characteristics when migrating between these versions.