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Product Detailed Parameters
- Description：IC CODEC STER VOL CTRL 28SSOP
- Series：-
- Mfr：Cirrus Logic Inc.
- Package：Tube
- 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/V is a stereo audio codec manufactured by Cirrus Logic, housed in a 28-SSOP surface-mount package. It features two 24-bit delta-sigma DACs and two ADCs with integrated volume control. The device operates on an analog supply voltage range of 2.7V to 5.5V and a digital supply voltage range of 2.7V to 3.6V. Key performance metrics include a typical SNR of 100 dB for the ADC and 103 dB for the DAC. It supports serial data interfaces and functions within a commercial temperature range of -25°C to 85°C.
Feature Summary
- Integrates stereo volume control functionality directly into the codec architecture.
- Utilizes delta-sigma modulation technology for high-resolution audio conversion.
- Supports standard serial data interface protocols for digital audio connectivity.
Applications
- Portable multimedia devices requiring stereo audio processing
- Consumer electronics with integrated headphone or line-out stages
- Digital audio playback systems utilizing serial bus interfaces
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix designation matches the required package and temperature grade. Check current lifecycle status as discontinuation notices may affect long-term availability. Ensure compliance with relevant environmental regulations such as RoHS requirements before integration.
Selection Notes
Evaluate power supply compatibility, noting the distinct ranges for analog and digital domains. Compare signal-to-noise ratio specifications against system audio quality requirements. Assess physical footprint constraints relative to the 28-SSOP package dimensions. Verify interface timing parameters align with the host processor's serial communication capabilities.
Part Context
This component belongs to the Cirrus Logic WM8569 series of audio codecs. It serves as a specialized interface between digital audio sources and analog output stages. The part is designed for applications demanding high-fidelity stereo reproduction within compact form factors.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for potential cross-references or updated product lines.
