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Product Detailed Parameters
- Description：IC DAC/AUDIO 24BIT 192K 28SSOP
- Series：-
- Mfr：Cirrus Logic Inc.
- Package：Tape & Reel (TR)
- Type：DAC, Audio
- Number of Channels：2
- Resolution (Bits)：24 b
- Sampling Rate (Per Second)：192k
- Data Interface：SPI
- Voltage Supply Source：Analog and Digital
- Voltage - Supply：3.3V ~ 5V
- 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 WM8716SEDS/RV is a stereo digital-to-analog converter (DAC) manufactured by Cirrus Logic. It features a 24-bit resolution and supports sampling rates up to 192 kHz. The device utilizes an SPI serial interface for data input and control. It operates on analog and digital power supplies ranging from 3.0 V to 5.5 V. The component is housed in a 28-lead SSOP package with a width of 5.30 mm. The specified operating temperature range extends from -25°C to +85°C. This integrated circuit is designed for high-performance audio applications requiring precise digital signal conversion.
Feature Summary
- Stereo DAC with 24-bit resolution and 192 kHz maximum sampling rate
- SPI serial interface for data and control communication
- Operates on 3.0 V to 5.5 V analog and digital supply voltages
- Available in a 28-lead SSOP surface-mount package
Applications
- Audio playback systems
- Digital audio workstations
- Consumer electronics with high-fidelity audio requirements
Procurement Notes
The WM8716SEDS/RV is listed as an End-of-Life (EOL) product by the manufacturer. Availability is restricted, and current stock levels are limited or unavailable through standard distribution channels. Verification of alternative sources or obsolete inventory suppliers is required before procurement planning. Compliance documentation such as RoHS status should be confirmed via official datasheets due to the product's discontinued status.
Selection Notes
Designers should consider the 28-lead SSOP package dimensions when laying out the PCB footprint. The device requires separate analog and digital power supplies within the 3.0 V to 5.5 V range. Ensure the host microcontroller supports the SPI interface protocol compatible with the WM8716. Verify thermal management capabilities for operation within the -25°C to +85°C industrial temperature range.
Part Context
This part belongs to the WM8716 series of audio DACs from Cirrus Logic. It shares core specifications with variants like the WM8716SEDS/V, differing primarily in packaging format (Reel vs. Tube). The series is positioned for professional and consumer audio applications requiring high-resolution digital-to-analog conversion.
Replacement Considerations
Direct pin-compatible replacements are not explicitly documented in the provided source material. Engineers may need to evaluate other Cirrus Logic stereo DACs with similar SPI interfaces and voltage ranges, ensuring package compatibility and performance parameters meet system requirements.
