MAX9248ETM+

Serializers, Deserializers Overview

The MAX9248ETM+ is a digital video serial-to-parallel converter that deserializes 27 bits during data and control phases. It converts an LVDS serial input into 18 bits of parallel video data and 9 bits of parallel control data, utilizing separate phases to reduce the serial-data rate. The device operates with a +3.0V to +3.6V core supply and features a separate output supply for interfacing to 1.8V to 3.3V logic-level inputs. It supports operating frequencies from 5MHz to 42MHz and includes spread-spectrum capability for EMI reduction.

Serializers, Deserializers Feature Summary

• Programmable ±4% or ±2% spread-spectrum output for reduced electromagnetic interference
• Proprietary data decoding technology ensures DC balance and reduces EMI
• Control data deserialization occurs during video blanking periods
• Five control data inputs provide single-bit-error tolerance

Serializers, Deserializers Applications

• Navigation system displays
• In-vehicle entertainment systems
• Video cameras
• LCD displays

Serializers, Deserializers Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm package integrity and pin alignment prior to installation. Ensure compliance with RoHS3 specifications and check for moisture sensitivity level 1 handling requirements. Validate part markings against official datasheet documentation to prevent counterfeit substitution.

Serializers, Deserializers Selection Notes

Select this deserializer to pair with the MAX9247 serializer for complete digital video transmission systems. For frequencies below 35MHz, it can also interface with the MAX9217 serializer. Choose based on required spread-spectrum settings and ensure compatibility with the target logic voltage levels via the separate output supply rail.

Serializers, Deserializers Part Context

This component belongs to the MAX9248/MAX9250 family of 27-bit DC-balanced LVDS deserializers. It is designed specifically for automotive and industrial video applications requiring high-speed data transmission over long distances with minimal electromagnetic interference.

Serializers, Deserializers Replacement Considerations

MAX9250GCM+ serves as a functional alternative within the same family, offering similar deserialization capabilities but lacking spread-spectrum features while providing output enable control for busing.