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See Technical Specifications

WM8974CGEFL/RV

Codec for audio processing

Manufacturer:

Cirrus Logic
Mfr.Part #:

WM8974CGEFL/RV
Datasheet:

WM8974CGEFL/RV Datasheet (PDF)
Product:

Audio CODECs
Type:

Audio CODEC, Mono
Resolution:

24 bit
Conversion Rate:

48 kHz
EDA/CAD Models:

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Email: [email protected]

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Tel: +852 95804164

WM8974CGEFL/RV General Description

The WM8974CGEFL/RV is a high-performance audio codec IC designed for portable multimedia applications. It is manufactured by Cirrus Logic and features a stereo audio DAC with integrated headphone amplifier, as well as a stereo audio ADC with microphone preamplifier. The device supports a wide range of audio formats, including PCM, TDM, and I2S, making it versatile and compatible with various digital audio sources.The WM8974CGEFL/RV also includes a programmable digital signal processor (DSP) that allows for flexible audio processing and enhancement. It also has various digital filters and equalizers to optimize audio quality. The device operates on a low power supply voltage, making it ideal for battery-powered devices.In terms of interfaces, the WM8974CGEFL/RV includes I2C control for easy configuration and control of audio settings. It also features an advanced hardware control interface that allows for seamless integration with popular microcontrollers and DSPs.

Key Features

Low-power stereo codec with 24-bit stereo ADC and DAC
Integrated class-D speaker drivers
Flexible digital audio interfaces: I2S, TDM, PCM
Programmable EQ, dynamic range controller, and microphone bias
Integrated PLL for flexible clocking options
Power supply: 2.7V to 3.6V

Application

Smartphones
Tablets
Portable media players
Digital cameras
Handheld gaming devices
Audio recording devices
Headphone amplifiers
Car audio systems
Digital voice recorders
Portable music players

Specifications

Product Category	Interface - CODECs	Product	Audio CODECs
Type	Audio CODEC, Mono	Resolution	24 bit
Conversion Rate	48 kHz	Interface Type	Serial (2-Wire, 3-Wire)
Number of ADCs	1 ADC	Number of DACs	1 DAC
Supply Voltage - Max	3.6 V	Supply Voltage - Min	2.5 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT	Moisture Sensitive	Yes
Operating Supply Voltage	2.5 V to 3.6 V	Product Type	CODECs
Series	WM8974	SNR - Signal to Noise Ratio	94 dB ADC/98 dB DAC
Factory Pack Quantity	3500	Subcategory	Interface ICs
Unit Weight	0.032741 oz

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Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty

365-Day Product

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Ratings and Reviews

C**a 12/21/2022

Thank you, received quickly, not yet checked.

N**s 09/17/2021

The order reached the ryazan region in a month. It's okay. Ordered paid shipping from avaq standard shipping with tracking. It's more reliable. Especially order from 11 items. The seller collected and sent it pretty quickly. In general, a good store, the range is huge, found everything you need and some details only here. The price is adequate. Packed everything was in bags, expected to bend some conclusions, but not critical. Chips in the case of sop28 in the factory tape were not affected. Such stabilizers have long proven themselves well. Simple, reliable and comfortable. When selecting the resistor in the feedback circuit, you can adjust the output voltage or make it customizable. As i apply, i will add a tip. All successful purchases!