WM8978CGEFL/V

Series:	--
Packaging:	Tray
Part Status:	Active
Type:	Stereo Audio
Data Interface:	I²S, PCM
Resolution (Bits):	24 b
Number of ADCs / DACs:	2 / 2
Sigma Delta:	Yes
S/N Ratio, ADCs / DACs (db) Typ:	95 / 98
Dynamic Range, ADCs / DACs (db) Typ:	--
Voltage - Supply, Analog:	2.5 V ~ 3.6 V
Voltage - Supply, Digital:	1.71 V ~ 3.6 V
Operating Temperature:	-40°C ~ 100°C
Mounting Type:	Surface Mount
Package / Case:	32-VFQFN Exposed Pad
Supplier Device Package:	32-QFN (5x5)

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WM8978CGEFL/V is a type of analog to digital audio converter (CODEC) specifically designed to deliver highly accurate, low-noise audio conversion. With its high SNR and ultra-low distortion, the WM8978CGEFL/V provides excellent audio quality for audio applications such as audio recording, streaming media and professional audio equipment.The WM8978CGEFL/V is a highly integrated codec chip, combining ADC and advanced digital signal processing (DSP) technologies to enable high-quality audio recording. It is capable of automatically adjusting its parameters based on the changing audio conditions in order to ensure optimal audio performance. It also has a built-in sample rate converter, a low-noise microphone preamplifier and advanced power-saving functions.The WM8978CGEFL/V is an ideal chip for audio applications that require high performance and low noise. It can be used in a wide range of audio products, from digital and portable media players, to professional audio equipment and audio streaming applications.At the heart of the WM8978CGEFL/V is a 24-bit Delta-Sigma ADC with a SNR of 97dB and a THD+N of -80dB. This ensures that even in the noisiest of environments, the audio signals are accurately captured without distortion.The WM8978CGEFL/V also has advanced digital signal processing capabilities. It can detect changes in the environment, automatically adjust its parameters, and select the optimal codebook for best performance. It also provides a range of digital effects, such as Automatic Gain Control (AGC) and Automatic Level Control (ALC).The WM8978CGEFL/V can also be used with many different audio formats, including WAV, MP3, AAC and FLAC, as well as analog audio inputs. This makes the chip extremely versatile and suitable for use in a wide range of applications.In addition, the WM8978CGEFL/V has a range of advanced power-saving features designed to optimize battery life and reduce system power consumption. These include a programmable power-down mode, a low-power idle mode, and an adjustable power-saving threshold.Overall, the WM8978CGEFL/V is a highly advanced audio interface, designed to deliver excellent audio quality and performance for a variety of applications. With its low noise and advanced DSP capabilities, the WM8978CGEFL/V provides a powerful, yet cost-effective solution for audio applications.

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