AD2426WCCSZ01-RL

Overview

The AD2426WCCSZ01-RL is a single-channel Automotive Audio Bus (A2B) transceiver manufactured by Analog Devices Inc. It operates within a supply voltage range of 3V to 3.63V and supports I2C and I2S interfaces. The device is housed in a 32-LFCSP-SS (5x5) package with wettable flank mounting. Designed for automotive applications, it functions as an A2B slave node, enabling multichannel digital audio transmission over twisted-pair cabling with low latency.

Feature Summary

• Supports A2B line topology with up to 15 m between nodes
• Features 8-bit to 32-bit multichannel I2S/TDM interface
• Includes PDM interface for up to 4 high dynamic range microphone inputs
• Provides GPIO and interrupt capabilities over distance

Applications

• Audio communication links
• Microphone arrays and beamforming
• Hands-free and in-car communication systems
• Active and road noise cancellation
• Audio/video conferencing systems

Procurement Notes

Verify the specific ordering suffix and package variant against the manufacturer's current datasheet before procurement. Confirm that the component meets the required automotive qualification standards for the intended application environment.

Selection Notes

Select this model for A2B slave node implementations requiring direct connection to DSPs or microcontrollers via I2S/TDM. Ensure the system design accommodates the specified operating temperature range and power supply requirements for reliable operation.

Part Context

This component belongs to the AD242x(W) family of Automotive Audio Bus transceivers. It is specifically designed to facilitate synchronous data exchange and control information transfer within a single-master, multiple-slave A2B network architecture.

Replacement Considerations

Consult the official product comparison guide for compatible alternatives within the AD242x series. Verify functional block availability and master/slave configuration requirements when considering substitute part numbers.

FAQ

What is the maximum cable length supported between nodes?

The transceiver supports a maximum distance of 15 meters between nodes.

How many PDM microphone inputs are supported?

The device supports up to four high dynamic range PDM microphone inputs.

Is the device suitable for automotive applications?

Yes, the transceiver is qualified for automotive applications and operates within the specified industrial and automotive temperature ranges.