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Product Detailed Parameters
- Description：IC CODEC STER VOL CTRL 28SSOP
- Series：-
- Mfr：Cirrus Logic Inc.
- Package：Tape & Reel (TR)
- Type：Stereo Audio
- Data Interface：SPI
- Resolution (Bits)：24 b
- Sigma Delta：Yes
- S/N Ratio, ADCs / DACs (db) Typ：100 / 103
- Dynamic Range, ADCs / DACs (db) Typ：-
- Voltage - Supply, Analog：2.7V ~ 5.5V
- Voltage - Supply, Digital：2.7V ~ 3.6V
- Operating Temperature：-25°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：28-SSOP (0.209", 5.30mm Width)
- Supplier Device Package：28-SSOP
- Grade：-
- Qualification：-
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Overview
The WM8569SEDS/RV is a stereo audio CODEC manufactured by Cirrus Logic, designed for high-fidelity audio processing in portable and consumer electronics. It features a 24-bit resolution with a maximum sampling rate of 96 kHz. The device integrates two ADCs and two DACs, supporting sigma-delta modulation for enhanced dynamic range. It operates on a digital supply voltage ranging from 2.7 V to 3.6 V and an analog supply voltage between 2.7 V and 5.5 V. The component utilizes an SPI interface for control and configuration. It is housed in a 28-SSOP package and is rated for operation within a temperature range of -25°C to +85°C.
Feature Summary
- Integrates stereo analog-to-digital and digital-to-analog converters with 24-bit resolution for high-quality audio signal processing.
- Supports serial peripheral interface (SPI) communication for system control and configuration flexibility.
- Features independent analog and digital power supply domains to minimize noise interference between circuits.
Applications
- Portable media players and digital audio recorders
- Mobile phones and handheld communication devices
- Automotive infotainment systems
Procurement Notes
Verify the specific suffix RV against official documentation to confirm reel packaging status. Confirm end-of-life or discontinuation status through manufacturer notices before design finalization. Ensure compatibility with existing SPI controller protocols and voltage levels during integration planning.
Selection Notes
Select this component when a stereo CODEC with 24-bit resolution and 96 kHz sampling capability is required. Verify that the 28-SSOP package fits the board layout constraints. Check if the dual supply voltage requirements align with the system's power architecture.
Part Context
This part belongs to the Cirrus Logic WM85xx series of audio CODECs. It serves as a specialized interface for converting analog audio signals to digital data and vice versa. The series is known for integrating low-power audio processing capabilities suitable for battery-operated devices.
Replacement Considerations
Check for direct pin-compatible substitutes within the Cirrus Logic portfolio. Verify functional equivalence regarding interface type and supply voltages. Consider newer generations from the same manufacturer if available.
