SSM2604CPZ-R2

Codecs Overview

The SSM2604CPZ-R2 is a low-power stereo audio codec manufactured by Analog Devices Inc. It features a 24-bit resolution and supports sampling rates up to 96 kHz. The device integrates two analog-to-digital converters (ADCs) and two digital-to-analog converters (DACs). It operates on a supply voltage range of 1.8 V to 3.6 V and communicates via an I2C interface. Key performance metrics include a signal-to-noise ratio of 90 dB for the ADC and 100 dB for the DAC, with total harmonic distortion plus noise at -80 dB for both channels. It is housed in a 20-lead LFCSP package and functions within a temperature range of -40°C to +85°C.

Codecs Feature Summary

• Integrates high-fidelity stereo audio conversion with dedicated ADC and DAC channels.
• Supports digital control and configuration through standard I2C communication protocols.
• Designed for low power consumption suitable for portable battery-operated devices.

Codecs Applications

• Portable media players and handheld audio devices
• Mobile phones and smartphones
• Digital voice recorders

Codecs Procurement Notes

Verify the specific suffix against official documentation to confirm packaging format differences between reel variants. Confirm RoHS compliance status and moisture sensitivity level requirements prior to assembly. Ensure the source document explicitly identifies the component as an audio codec to avoid confusion with amplifier models.

Codecs Selection Notes

Select this component when a stereo audio interface with 24-bit resolution and I2C control is required. Verify that the operating voltage range of 1.8 V to 3.6 V matches the system power rails. Check if the LFCSP-20 package footprint aligns with the PCB layout constraints.

Codecs Part Context

This part belongs to the SSM2604 series of audio codecs from Analog Devices. It is functionally similar to the SSM2604CPZ-REEL7 variant, differing primarily in shipping packaging specifications rather than internal circuit design or electrical performance characteristics.

Codecs Replacement Considerations

The SSM2604CPZ-REEL7 is a confirmed substitute with identical electrical specifications. Verify that the change in packaging does not impact existing manufacturing processes or handling equipment capabilities.