Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tray |
| Part Status | Obsolete |
| Type | Stereo Audio |
| Resolution(Bits) | 24 b |
| Number of AD Cs / DA Cs | 2 / 2 |
| Sigma Delta | Yes |
| S / N Ratio AD Cs / DA Cs(db)Typ | 94 / 98 |
| Voltage - Supply, Analog | 2.7V ~ 3.6V |
| Voltage - Supply, Digital | 1.71V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Tổng quan
Description
The WM8960CGEFL/V is a low-power stereo codec designed for portable digital audio applications. It integrates a high-quality stereo audio DAC and ADC, headphone driver, and speaker driver, making it suitable for devices like smartphones, tablets, and portable media players. The codec supports various audio interfaces, including I²S, PCM, and SPDIF, allowing for flexible connectivity with digital audio sources.
Key features include low power consumption, multi-bit sigma-delta architecture, a wide range of sample rates, and advanced signal processing capabilities, such as volume control, 3D enhancement, and equalization. The WM8960CGEFL/V also includes automatic level control and noise gate functions for improved audio clarity and performance.
Additionally, the device offers differential inputs and outputs, which reduce noise and improve signal integrity. The integrated charge pump provides a ground-referenced output, eliminating the need for large DC-blocking capacitors. The WM8960CGEFL/V is housed in a compact package, making it an ideal choice for space-constrained designs.
Key features include low power consumption, multi-bit sigma-delta architecture, a wide range of sample rates, and advanced signal processing capabilities, such as volume control, 3D enhancement, and equalization. The WM8960CGEFL/V also includes automatic level control and noise gate functions for improved audio clarity and performance.
Additionally, the device offers differential inputs and outputs, which reduce noise and improve signal integrity. The integrated charge pump provides a ground-referenced output, eliminating the need for large DC-blocking capacitors. The WM8960CGEFL/V is housed in a compact package, making it an ideal choice for space-constrained designs.
Equivalent
The WM8960CGEFL/V is a low-power stereo codec with integrated headphone driver, commonly used in audio applications. Equivalent products include:
1. Texas Instruments TLV320AIC23B: A low-power stereo codec with similar features.
2. Analog Devices ADAU1361: An ultralow power stereo audio codec.
3. Cirrus Logic CS42L52: A low-power stereo codec with integrated headphone amp.
These alternatives offer comparable functionalities like audio playback and recording for portable devices. Always check specifications to ensure compatibility with your specific requirements.
1. Texas Instruments TLV320AIC23B: A low-power stereo codec with similar features.
2. Analog Devices ADAU1361: An ultralow power stereo audio codec.
3. Cirrus Logic CS42L52: A low-power stereo codec with integrated headphone amp.
These alternatives offer comparable functionalities like audio playback and recording for portable devices. Always check specifications to ensure compatibility with your specific requirements.
Features
The WM8960CGEFL/V is a low-power, high-quality stereo audio codec designed for portable audio applications. Key features include integrated microphone preamplifiers and drivers, a headphone driver, and a digital-to-analog converter (DAC) with a signal-to-noise ratio (SNR) of approximately 98 dB. It supports sample rates from 8 kHz to 96 kHz and provides advanced power management features to optimize battery life. The device includes a programmable audio interface with I2S, left-justified, right-justified, and DSP modes. Additionally, it offers digital signal processing (DSP) functions such as a 5-band equalizer, 3D audio enhancement, and automatic level control (ALC). The WM8960CGEFL/V also supports various input and output configurations for flexibility in design, and it operates over a supply voltage range of 2.5 V to 3.6 V. The codec is housed in a compact QFN (Quad Flat No-leads) package, making it suitable for space-constrained applications.
Pinout
The WM8960CGEFL/V is an audio codec designed by Wolfson Microelectronics (now part of Cirrus Logic). It typically comes in a 40-pin package. The WM8960 is used for audio processing and includes features like stereo DACs, ADCs, a headphone driver, and a microphone preamplifier. Its primary functions include converting digital audio data to analog signals and vice versa, making it suitable for portable audio applications such as smartphones, tablets, and other multimedia devices. The device also supports various audio enhancements and filtering capabilities to improve sound quality.
Manufacturer
The WM8960CGEFL/V is manufactured by Cirrus Logic. Cirrus Logic is a semiconductor company that specializes in audio and voice signal processing components. They provide innovative solutions for audio and voice applications in consumer electronics, smart home devices, automotive entertainment systems, and professional audio equipment. As a fabless company, Cirrus Logic focuses on designing and developing integrated circuits while outsourcing the actual manufacturing of the silicon chips to specialized foundries.
Application
The WM8960CGEFL/V is a low-power, high-quality stereo audio codec widely used in various applications. It is commonly employed in portable and handheld devices such as smartphones, tablets, and digital audio players due to its efficient power consumption and high audio performance. Additionally, it finds use in telecommunication devices, voice over IP (VoIP) systems, and hands-free automotive systems. The codec is also suitable for use in educational and commercial audio equipment, including microphones and headsets, owing to its integrated headphone driver and microphone preamplifier. Its versatility makes it ideal for any application requiring compact, high-quality audio processing.
Package
The WM8960CGEFL/V is a low-power stereo codec with an integrated headphone driver. It comes in a 24-lead QFN (Quad Flat No-lead) package, which is compact and suitable for space-constrained applications.