MAX3885ECB-D

Serializers, Deserializers Overview

The MAX3885ECB-D is a deserializer designed for SDH/SONET applications, converting 2.488Gbps serial data to 16-bit wide parallel data at 155Mbps. It operates from a single +3.3V supply with an operating power of 660mW. The device accepts PECL serial clock and data inputs and provides LVDS outputs for interfacing with high-speed digital circuitry. It features LVDS synchronization inputs for data realignment and reframing. The component is available in a 64-pin TQFP package and supports an extended temperature range of -40°C to +85°C.

Serializers, Deserializers Feature Summary

• Accepts self-biasing PECL inputs to ease AC coupling requirements
• Provides LVDS data outputs and synchronization inputs for interfacing with high-speed digital circuitry
• Includes synchronization inputs specifically for data realignment and reframing

Serializers, Deserializers Applications

• 2.488Gbps SDH/SONET transmission systems
• Add/Drop Multiplexers
• Digital Cross Connects

Serializers, Deserializers Procurement Notes

Verify the specific suffix 'D' against official Analog Devices documentation to confirm if it denotes a distinct tape-and-reel packaging variant or a specific environmental compliance status compared to standard versions. Confirm current availability status as this series may have discontinuation notices. Ensure the ordering part number matches the exact package and temperature grade required for the design.

Serializers, Deserializers Selection Notes

Select this component when a 1:16 deserialization ratio is required for SDH/SONET protocols. Ensure the system design accommodates the 660mW power dissipation and the specific voltage levels of PECL inputs and LVDS outputs. Verify that the 64-pin TQFP footprint fits the PCB layout constraints and that the thermal management strategy supports the specified operating temperature range.

Serializers, Deserializers Part Context

The MAX3885 belongs to the Maxim Integrated family of high-speed serializers and deserializers tailored for optical networking standards. It complements devices like the MAX3884 serializer by providing the corresponding receiver functionality. This component is part of a solution set used to interface between serial optical links and parallel digital processing units in telecommunications infrastructure.

Serializers, Deserializers Replacement Considerations

The MAX3880ECB+TD is a related deserializer within the same product family. While both operate at 2.488Gbps, verify functional equivalence regarding clock recovery capabilities and pinout compatibility before substitution.