WM8750CLSEFL

Description：IC STEREO CODEC FOR PORTABLE AUD
Series：-

SKU:54b053aea608 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：Tube
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

Overview

The WM8750CLSEFL is a low-power 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 a master or slave with various master clock frequencies and generates sample rates internally without an external PLL. Supply voltages range from 1.42V to 3.6V depending on the section. The component is housed in a 32-lead QFN package measuring 5x5x0.9mm.

Feature Summary

Integrated stereo headphone driver supporting capless mode operation
On-chip mono speaker driver with bridge-tied load capability
Complete stereo and mono microphone interface with programmable gain amplifier
Advanced digital signal processing for equalization and sound enhancement

Applications

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

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm moisture sensitivity level and reel specifications. Ensure the component matches the -25°C to +85°C operating temperature range required for the application. Cross-reference the pin configuration and absolute maximum ratings with the latest datasheet revision before integration.

Selection Notes

Select this component for designs requiring integrated analog output drivers for both headphones and speakers within a compact footprint. Consider the power supply requirements, noting that the digital core can operate at lower voltages than the analog sections to optimize efficiency. Verify compatibility with the host processor's serial interface protocols and clocking capabilities.

Part Context

This part belongs to the WM8750L series of stereo CODECs manufactured by Wolfson Microelectronics plc, now part of Cirrus Logic. The series is specifically engineered for portable audio devices where space and power consumption are critical constraints. The CLSEFL designation indicates the commercial temperature range and the specific QFN package variant.