WM9715CLGEFL/V

Series:	--
Packaging:	Tray
Part Status:	Active
Type:	Audio, AC '97
Data Interface:	AC'97
Resolution (Bits):	12 b
Number of ADCs / DACs:	2 / 2
Sigma Delta:	Yes
S/N Ratio, ADCs / DACs (db) Typ:	88 / 90
Dynamic Range, ADCs / DACs (db) Typ:	--
Voltage - Supply, Analog:	1.8 V ~ 3.6 V
Voltage - Supply, Digital:	1.8 V ~ 3.6 V
Operating Temperature:	-25°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	48-VFQFN Exposed Pad
Supplier Device Package:	48-QFN (7x7)

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WM9715CLGEFL/V Application Field and Working PrincipleThe WM9715CLGEFL/V is a very versatile and powerful audio codec chip. It is widely used in digital audio systems, and provides superior performance. This article will discuss the application field of the chip, as well as its working principle.The WM9715CLGEFL/V is an interface codec that is designed for mobile digital audio applications. Its features include an on-chip digital filter, low power consumption, high-quality digital audio, and a low-noise digital analog converter (DAC).The first use of the WM9715CLGEFL/V is to provide audio playback from digital sources. It is widely used in many audio systems to decode digital audio, such as MP3, WMA, and AAC music files. It can also be used for audio amplification, for example in portable speakers, and can drive up to 4 audio channels with no external components.Another use of the WM9715CLGEFL/V is to provide line-level analog output for digital audio signals. It can be used to connect digital audio systems, such as CD players and DVD players, to analog amplifiers and recording systems.The WM9715CLGEFL/V also provides a low-noise digital-to-analog converter (DAC). It supports up to 5 simultaneous independent streams and can be used to convert digital audio data into analog signals for playback. It is also capable of providing digital audio processing and other advanced features, such as low-cut filtering, dynamic range compression, and echo cancellation.Finally, the WM9715CLGEFL/V can also be used for audio mixing and mastering. It can process up to 8 digital audio channels simultaneously, making it an ideal choice for mixers, studios, and live sound applications.The working principle of the WM9715CLGEFL/V is based on the same principles as other audio codecs. It converts digital audio signals into analog audio signals and vice versa. The input and output signals are both standardized as I2S interfaces, which makes it compatible with a wide range of other audio equipment. Additionally, the chip also supports S/PDIF, which is required in some audio systems.The WM9715CLGEFL/V uses a 26-bit audio data converter and has a dynamic range of 85 dB. It supports sampling rates up to 48 kHz and supports 8 simultaneous audio channels. It also has adjustable gain levels and various digital audio effects.In summary, the WM9715CLGEFL/V is a very versatile and powerful audio codec chip. It is widely used in mobile digital audio applications and provides superior performance. It has a variety of features that make it a great choice for audio playback, mixing, mastering, and digital-to-analog conversion. Its working principle is based on the same principles as other audio codecs, and its various digital effects and adjustable gain levels make it an excellent choice for any audio system.

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