WM8750CLSEFL/R

$2.24

Description：IC STEREO CODEC FOR PORTABLE AUD
Series：-

SKU:5685094731e4 Category: CODECS Brand: Cirrus Logic Inc.

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Product introduction

Product Detailed Parameters

Description：IC STEREO CODEC FOR PORTABLE AUD
Series：-
Mfr：Cirrus Logic Inc.
Package：Tape & Reel (TR)
Type：Stereo Audio
Data Interface：-
Resolution (Bits)：24 b
Sigma Delta：Yes
S/N Ratio, ADCs / DACs (db) Typ：95 / 98
Dynamic Range, ADCs / DACs (db) Typ：-
Voltage - Supply, Analog：1.8V ~ 3.6V
Voltage - Supply, Digital：1.42V ~ 3.6V
Operating Temperature：-25°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：32-VFQFN Exposed Pad
Supplier Device Package：32-QFN (5x5)
Grade：-
Qualification：-

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WM8750CLSEFL/R

Overview

The WM8750CLSEFL/R is a stereo CODEC designed for portable digital audio applications. It integrates complete interfaces to stereo or mono microphones and a stereo headphone, eliminating the need for separate amplifiers. The device features on-chip digital signal processing including graphic equalizer, 3-D sound enhancement, and automatic level control. It operates as master or slave with various clock frequencies and supports sample rates up to 96kHz. Supply voltages range from 1.42V to 3.6V depending on the section. It is housed in a 32-lead QFN (5x5x0.9mm) package.

Feature Summary

Integrated stereo headphone driver with capless operation capability
On-chip 400mW BTL speaker driver
Complete stereo/mono microphone interface with programmable ALC
Advanced digital signal processing with graphic equalizer and 3-D sound enhancement

Applications

MP3 Player / Recorder
AAC/WMA/Multi-Format Player / Recorder
Minidisc Player / Recorder
Portable Digital Music Systems

Procurement Notes

Verify the component against the official Wolfson Microelectronics datasheet revision 4.4. Confirm the part number matches WM8750CLSEFL/R and the package is 32-lead QFN. Ensure the temperature range is -25°C to +85°C. Check for lead-free status and MSL1 moisture sensitivity level. Validate that the reel quantity corresponds to 3500 units if applicable.

Selection Notes

Select this component for low-power portable audio systems requiring integrated headphone and speaker drivers. It supports both master and slave modes with flexible clocking options including USB frequencies. The device allows independent power-down of sections for energy efficiency. Ensure supply voltage requirements are met: analogue supplies 1.8V to 3.6V, digital core 1.42V to 3.6V, and digital I/O 1.8V to 3.6V.

Part Context

The WM8750L series is a family of low-power stereo CODECs by Wolfson Microelectronics. The CLSEFL variant specifically denotes the commercial temperature range (-25°C to +85°C) and the 32-lead QFN package. The suffix /R indicates tape and reel packaging. This component is part of the broader portfolio aimed at handheld devices where size and power consumption are critical constraints.