SSM2603CPZ-R2

Codecs Overview

The SSM2603CPZ-R2 is a low-power stereo audio codec manufactured by Analog Devices Inc. It integrates two 24-bit analog-to-digital converters (ADC) and two 24-bit digital-to-analog converters (DAC). The device supports audio sampling rates from 8 kHz to 96 kHz with an I2C control interface. Operating supply voltages range from 1.8 V to 3.6 V for analog circuits and 1.5 V to 3.6 V for the digital core. Key performance metrics include a DAC signal-to-noise ratio of 100 dB and an ADC signal-to-noise ratio of 90 dB at 48 kHz. It is housed in a 28-lead, 5 mm × 5 mm LFCSP package.

Codecs Feature Summary

• Integrates highly efficient headphone amplifier with stereo line inputs and monaural microphone input
• Features software-programmable stereo output options with extensive volume control ranges
• Supports master or slave operation with flexible master clock frequencies including USB modes
• Includes automatic level control (ALC) and noise gate functions to suppress clipping and noise pumping

Codecs Applications

• Mobile phones
• MP3 players
• Portable gaming devices
• Educational toys

Codecs Procurement Notes

Verify the specific ordering suffix R2 against the manufacturer's current data sheet to confirm packaging type and availability status. Ensure compatibility with the required voltage supplies and temperature range specifications before procurement. Cross-reference the component marking with official documentation to prevent counterfeit substitution.

Codecs Selection Notes

Select this component for portable applications requiring low power consumption during both record and playback operations. Verify that the system design accommodates the separate analog and digital supply voltage requirements. Confirm that the I2C interface timing meets the controller's specifications for reliable communication.

Codecs Part Context

The SSM2603 series represents Analog Devices' solution for high-quality stereo audio in battery-powered devices. This specific part number denotes a variant within the SSM2603 family, distinguished by its packaging configuration. It shares core functional specifications with other suffixes but may differ in reel or tape dimensions.

Codecs Replacement Considerations

Consult the manufacturer's ordering guide for direct replacements. Verify pinout compatibility and electrical specifications when considering alternative codecs from other manufacturers.