사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR) |
| 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 |
개요
Description
The WM8960CGEFL/RV is an audio codec designed by Cirrus Logic, aimed at portable audio applications. It integrates stereo DACs (Digital-to-Analog Converters) and ADCs (Analog-to-Digital Converters), supporting high-quality audio playback and recording. The device is known for its low power consumption, making it suitable for battery-operated devices such as smartphones, tablets, and portable music players.
Key features include a highly flexible digital audio interface, integrated headphone drivers, speaker amplifiers, and a range of programmable controls for fine-tuning audio performance. The codec supports sample rates from 8 kHz to 48 kHz, making it versatile for different audio applications. Additionally, the WM8960CGEFL/RV includes a built-in microphone interface, which can be used for voice capture or telephony purposes.
It offers advanced audio processing features such as 3D enhancement, bass boost, and automatic level control. The chip is housed in a compact package, ideal for modern compact electronic devices, and is compatible with various digital audio standards and interfaces.
Key features include a highly flexible digital audio interface, integrated headphone drivers, speaker amplifiers, and a range of programmable controls for fine-tuning audio performance. The codec supports sample rates from 8 kHz to 48 kHz, making it versatile for different audio applications. Additionally, the WM8960CGEFL/RV includes a built-in microphone interface, which can be used for voice capture or telephony purposes.
It offers advanced audio processing features such as 3D enhancement, bass boost, and automatic level control. The chip is housed in a compact package, ideal for modern compact electronic devices, and is compatible with various digital audio standards and interfaces.
Equivalent
The WM8960CGEFL/RV is a low-power stereo codec with integrated headphone driver. Equivalent products may include the TLV320AIC23B from Texas Instruments, MAX98090 from Maxim Integrated, and the ADAU1361 from Analog Devices. These alternatives offer similar functionalities such as stereo audio codecs with integrated amplification suitable for portable audio applications. However, specific features and performance might vary, so it's important to review their datasheets for compatibility with your project requirements.
Features
The WM8960CGEFL/RV is a highly integrated audio codec designed for portable audio applications. It features stereo 24-bit DACs and ADCs, supporting sample rates of up to 48 kHz. The codec includes a ground-referenced headphone amplifier, which eliminates the need for large DC-blocking capacitors and supports headphone detection. It also has a microphone input with a programmable preamp and an automatic level control for dynamic range optimization. The WM8960CGEFL/RV offers a digital audio interface with I2S, left/right-justified, and DSP modes. Its integrated digital signal processing capabilities include 5-band equalization, 3D sound enhancement, and automatic level control, enhancing audio playback and recording. Power management features include low power consumption and a standby mode, making it suitable for battery-powered devices. Additionally, it provides flexible clocking arrangements with an integrated PLL. The device is housed in a compact QFN package and is commonly used in smartphones, tablets, and other audio-centric portable electronics.
Pinout
The WM8960CGEFL/RV is a low-power stereo CODEC (coder-decoder) with an integrated headphone driver designed for portable audio applications. It features a 40-pin package. The device integrates several functions, including:
- Stereo audio playback and recording.
- Integrated headphone drivers with ground-referenced outputs to eliminate large DC blocking capacitors.
- Built-in microphone preamplifier and bias, suitable for direct microphone connection.
- A set of analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
- Support for I2S, left justified, right justified, and DSP digital audio data formats.
- Digital audio interface for easy connection to microcontrollers and DSP processors.
- Digital filters for de-emphasis and equalization.
- Programmable gain amplifiers and mixers.
The WM8960 is suitable for various applications, such as smartphones, tablets, digital cameras, and other handheld devices requiring high-quality audio playback and recording while maintaining low power consumption.
- Stereo audio playback and recording.
- Integrated headphone drivers with ground-referenced outputs to eliminate large DC blocking capacitors.
- Built-in microphone preamplifier and bias, suitable for direct microphone connection.
- A set of analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
- Support for I2S, left justified, right justified, and DSP digital audio data formats.
- Digital audio interface for easy connection to microcontrollers and DSP processors.
- Digital filters for de-emphasis and equalization.
- Programmable gain amplifiers and mixers.
The WM8960 is suitable for various applications, such as smartphones, tablets, digital cameras, and other handheld devices requiring high-quality audio playback and recording while maintaining low power consumption.
Manufacturer
The WM8960CGEFL/RV is manufactured by Cirrus Logic. Cirrus Logic is a semiconductor company that specializes in analog, mixed-signal, and audio DSP (digital signal processing) integrated circuits. The company is known for providing high-quality audio and voice IC solutions, particularly for consumer electronics, automotive, and industrial markets. Cirrus Logic's products are commonly used in smartphones, tablets, automotive entertainment systems, and professional audio equipment.
Application
The WM8960CGEFL/RV is a low-power stereo codec designed for portable digital audio applications. Key application areas include:
1. Smartphones and Tablets: Enhances audio playback and recording capabilities.
2. Portable Media Players: Provides high-quality audio output and recording.
3. Voice-Enabled Devices: Used in smart assistants and IoT devices for voice processing.
4. Portable Gaming Consoles: Delivers immersive audio experiences.
5. Digital Cameras: Supports audio recording features.
6. Bluetooth and Wi-Fi Speakers: Optimizes audio quality and power efficiency.
7. Wearable Devices: Integrates audio functionalities in compact designs.
Its low power consumption and high-quality audio features make it ideal for battery-powered devices.
1. Smartphones and Tablets: Enhances audio playback and recording capabilities.
2. Portable Media Players: Provides high-quality audio output and recording.
3. Voice-Enabled Devices: Used in smart assistants and IoT devices for voice processing.
4. Portable Gaming Consoles: Delivers immersive audio experiences.
5. Digital Cameras: Supports audio recording features.
6. Bluetooth and Wi-Fi Speakers: Optimizes audio quality and power efficiency.
7. Wearable Devices: Integrates audio functionalities in compact designs.
Its low power consumption and high-quality audio features make it ideal for battery-powered devices.
Package
The WM8960CGEFL/RV is housed in a 5x5 mm, 32-lead QFN (Quad Flat No-lead) package.
