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- 2026-09-28
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Wolfson WM8740 24-bit Stereo DAC Datasheet
The WM8740 is a high‑performance 24‑bit stereo DAC designed for audio applications such as CD, DVD, home‑theatre and digital‑TV systems. It accepts 16‑ to 24‑bit audio data and operates from 8 kHz to 192 kHz sampling rates.
Key features include a selectable sharp or slow digital‑filter roll‑off (or bypass), hardware‑mode pins and an SPI‑compatible serial control port for mute, attenuation and phase reversal, and a compact 28‑pin SSOP package.
Covers: Description · Features · Applications · Pin Configuration · Electrical Characteristics · Recommended Operating Conditions
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Wolfson WM8740 24-bit Stereo DAC Datasheet
Datasheet 24 pages · 449 KB · ENThe WM8740 is a 24‑bit high‑performance stereo DAC supporting up to 192 kHz sampling, selectable digital filters and both hardware and SPI control.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in Wolfson manuals
What sampling rates does the WM8740 support?
It supports audio sampling rates from 8 kHz up to 192 kHz.
How can the WM8740 be controlled?
Control is available via hardware pins or an SPI‑compatible serial control port.