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WM8751LSEFL/R

Name: WM8751LSEFL/R
Rating: 4.7 (12 reviews)

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Mfr。パート #WM8751LSEFL/R
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仕様

Brand	Cirrus Logic
Product Type	Audio D/A Converter ICs
Subcategory	Audio ICs
Shipping Restrictions	Mouser does not presently sell this product in your region.
Operating Supply Current	5.29 mA
Type	Stereo DAC
Mounting Style	SMD/SMT
Package / Case	QFN-32
Minimum Operating Temperature	- 25 C
Maximum Operating Temperature	+ 85 C
Series	WM8751
Packaging	Reel
Number of Channels	2 Channel
Factory Pack Quantity:Factory Pack Quantity	3500
Unit Weight	0.006653 oz
Resolution	24 bit
Supply Voltage - Max	3.6 V
Supply Voltage - Min	1.8 V
Product	Audio DACs
Interface Type	I2C
Sampling Rate	96 kHz
THD - Total Harmonic Distortion	- 86 dB
Dynamic Range dB	92 dB
Number of DACs	2
THD plus Noise	- 86 dB
Features	Stereo DAC for Portable Audio Applications
SNR - Signal to Noise Ratio	98 dB
Description/Function	Stereo DAC with H/P, Spr, designed for reduce external component requirement in portable digital audio applications
Maximum Clock Frequency	12 MHz, 24 MHz
Output Power	40 mW
Output Voltage	3.3 V
Supply Current - Max	5.29 mA

概要

Description

The WM8751LSEFL/R is a high-performance audio codec designed for mobile and portable applications. Manufactured by Wolfson Microelectronics (now part of Cirrus Logic), it features a 24-bit digital audio interface and supports sample rates up to 192 kHz. The codec integrates a stereo ADC (Analog-to-Digital Converter) and DAC (Digital-to-Analog Converter), providing high-quality audio capture and playback.
Key features include low power consumption, making it suitable for battery-operated devices, and a range of audio processing options such as digital filtering and volume control. The WM8751L also supports various audio formats and protocols, including I2S and PCM.
Its compact design and integrated components make it ideal for applications in smartphones, tablets, and other portable media players. Overall, the WM8751LSEFL/R is a versatile solution for high-fidelity audio applications, balancing performance with power efficiency.

Features

The WM8751LSEFL/R is a low-power, high-performance stereo audio ADC (Analog-to-Digital Converter) commonly used in portable and consumer audio applications. Key features include:
1. Resolution: 24-bit audio conversion.
2. Sampling Rates: Supports up to 192 kHz sampling frequency.
3. Dynamic Range: High dynamic range of 102 dB for superior audio fidelity.
4. Input Configuration: Supports various input formats, including differential and single-ended.
5. Power Consumption: Low power operation, suitable for battery-powered devices.
6. Integrated Features: Includes built-in digital filters, PLL (Phase-Locked Loop), and I2S/TDM digital output formats.
7. Flexible Gain Control: Programmable gain control for input signals.
8. Compact Package: Available in a compact LQFP package for space-constrained designs.
These features make the WM8751LSEFL/R ideal for applications such as smartphones, tablets, and digital audio players.

Package

The WM8751LSEFL/R is packaged in a 28-pin QFN (Quad Flat No-lead) format. This compact package type is designed for surface mounting, providing good thermal performance and electrical characteristics suitable for audio applications.

Pinout

The WM8751LSEFL/R is a low-power, high-performance audio codec with a 28-pin LQFP (Low-Profile Quad Flat Package) configuration.
### Pin Count:
- 28 Pins
### Key Functions:
- Analog-to-Digital Converter (ADC): Converts analog audio signals to digital.
- Digital-to-Analog Converter (DAC): Converts digital audio signals back to analog.
- Microphone Inputs: Supports single-ended and differential microphone connections.
- Line Outputs: Provides line-level outputs for speakers or headphones.
- Power Management: Features low-power operation modes.
- I2C/SPI Interface: For configuration and control.
- Sample Rate Support: Handles a variety of audio sample rates.
- Digital Signal Processing (DSP): Includes features for audio processing.
This codec is commonly used in mobile devices, tablets, and other portable audio applications due to its compact size and high-quality audio capabilities.

Manufacturer

The WM8751LSEFL/R is manufactured by Cirrus Logic, Inc. Cirrus Logic is a semiconductor company that specializes in audio and voice ICs (integrated circuits) for a variety of applications, including consumer electronics, automotive, and industrial markets. The company is known for its high-performance audio products, enabling high-quality sound in devices such as smartphones, tablets, and various multimedia systems. Founded in 1984 and headquartered in Austin, Texas, Cirrus Logic focuses on innovation in analog and mixed-signal processing, leveraging its expertise to deliver advanced solutions for audio processing and management.

Application

The WM8751LSEFL/R is a low-power audio codec integrated circuit primarily used in mobile devices, such as smartphones and tablets, for high-quality audio playback and recording. It is also suitable for applications in portable media players, digital cameras, and gaming devices, providing features like stereo audio processing, headphone amplification, and support for various audio formats. Its compact design and power efficiency make it ideal for consumer electronics requiring enhanced audio performance.

Equivalent

The WM8751LSEFL/R chip is a high-performance audio codec. Equivalent products include the AKM AK4458, Cirrus Logic CS4272, and the Texas Instruments PCM1864. These alternatives also offer similar audio processing functionalities and are used in audio applications. Always verify specifications and compatibility for your specific project requirements.