規格
| 屬性 | 價值 |
| Package | Tray |
| Series | Automotive |
| ProductStatus | Active |
| Type | Audio |
| DataInterface | Serial |
| Resolution(Bits) | 24 b |
| NumberofADCs/DACs | 4 / 8 |
| SigmaDelta | Yes |
| S/NRatioADCs/DACs(db)Typ | 94 / 94 |
| DynamicRangeADCs/DACs(db)Typ | 105 / 110 |
| Voltage-SupplyAnalog | 3V ~ 3.6V |
| Voltage-SupplyDigital | 3V ~ 3.6V |
| OperatingTemperature | -40°C ~ 105°C |
| MountingType | Surface Mount |
| Package/Case | 64-LQFP |
概述
Description
The AD1939WBSTZ is an audio codec integrated circuit (IC) designed by Analog Devices. It is part of the AD1939 series, which is renowned for its high-performance audio processing capabilities. This particular model is commonly used in professional audio equipment due to its ability to deliver high-quality sound processing.
Key features of the AD1939WBSTZ include multiple analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), supporting up to 24-bit resolution and sampling rates up to 192 kHz. This makes it suitable for a wide range of audio applications, from music production to sound engineering.
The codec offers low noise levels and high dynamic range, ensuring clarity and precision in audio output. It supports various audio interfaces, including I²S and TDM, which provide flexibility in integrating with other audio components and systems.
Additionally, the AD1939WBSTZ is designed for low power consumption, making it efficient for use in portable and battery-operated devices. Its compact packaging and robust design contribute to its adaptability in diverse audio applications.
Key features of the AD1939WBSTZ include multiple analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), supporting up to 24-bit resolution and sampling rates up to 192 kHz. This makes it suitable for a wide range of audio applications, from music production to sound engineering.
The codec offers low noise levels and high dynamic range, ensuring clarity and precision in audio output. It supports various audio interfaces, including I²S and TDM, which provide flexibility in integrating with other audio components and systems.
Additionally, the AD1939WBSTZ is designed for low power consumption, making it efficient for use in portable and battery-operated devices. Its compact packaging and robust design contribute to its adaptability in diverse audio applications.
Equivalent
The AD1939WBSTZ is an audio codec, and its equivalent products are other high-performance audio codecs with similar specifications. Some potential alternatives might include the Cirrus Logic CS42448, Texas Instruments PCM1794A, and AKM AK4556, although exact equivalency should be verified based on specific requirements like channel count, sampling rate, and interface compatibility. Always check the datasheet for precise specifications to ensure compatibility with your application.
Features
The AD1939WBSTZ is a high-performance, single-chip codec designed for audio applications. Here are its key features:
1. Audio Performance: It supports high-quality audio with a dynamic range of up to 112 dB, ensuring clear and detailed sound.
2. ADC/DAC: It includes four ADC (Analog-to-Digital Converter) channels and eight DAC (Digital-to-Analog Converter) channels, facilitating multiple audio signal conversions.
3. Sampling Rate: The codec can handle sampling rates up to 192 kHz, suitable for high-resolution audio applications.
4. Input/Output: It features multiple input and output configurations, including balanced and unbalanced modes, to accommodate various audio sources and destinations.
5. Serial Interfaces: The device supports multiple serial data formats and interfaces, such as I²S, TDM, and left-justified formats, enhancing connectivity options.
6. Power Supply: It operates with a single 3.3 V power supply, simplifying power management requirements.
7. Additional Features: The codec includes programmable volume control, mute functions, and zero-crossing detection for smooth audio transitions.
These features make the AD1939WBSTZ suitable for a wide range of professional and consumer audio applications.
1. Audio Performance: It supports high-quality audio with a dynamic range of up to 112 dB, ensuring clear and detailed sound.
2. ADC/DAC: It includes four ADC (Analog-to-Digital Converter) channels and eight DAC (Digital-to-Analog Converter) channels, facilitating multiple audio signal conversions.
3. Sampling Rate: The codec can handle sampling rates up to 192 kHz, suitable for high-resolution audio applications.
4. Input/Output: It features multiple input and output configurations, including balanced and unbalanced modes, to accommodate various audio sources and destinations.
5. Serial Interfaces: The device supports multiple serial data formats and interfaces, such as I²S, TDM, and left-justified formats, enhancing connectivity options.
6. Power Supply: It operates with a single 3.3 V power supply, simplifying power management requirements.
7. Additional Features: The codec includes programmable volume control, mute functions, and zero-crossing detection for smooth audio transitions.
These features make the AD1939WBSTZ suitable for a wide range of professional and consumer audio applications.
Pinout
The AD1939WBSTZ is a high-performance, 24-bit, 96 kHz/192 kHz stereo audio codec from Analog Devices. It comes in a 48-lead LQFP (Low-Profile Quad Flat Package). The codec includes features such as multiple ADCs and DACs, a clock generator, and a flexible serial port for audio data transfer.
The primary functions of this codec include high-quality conversion of analog audio signals into digital form and vice versa, making it suitable for use in a range of audio applications. It is often used in professional audio equipment, home theater systems, and automotive audio systems due to its high audio performance and flexible interfacing capabilities.
The primary functions of this codec include high-quality conversion of analog audio signals into digital form and vice versa, making it suitable for use in a range of audio applications. It is often used in professional audio equipment, home theater systems, and automotive audio systems due to its high audio performance and flexible interfacing capabilities.
Manufacturer
The AD1939WBSTZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company is well-regarded for its innovations in the field of analog and digital signal processing technology, and its products are widely used in various industries, including communications, healthcare, automotive, and industrial applications.
Application
The AD1939WBSTZ is a high-performance audio codec used in a variety of applications. It is commonly utilized in professional audio equipment such as mixing consoles, digital audio workstations, and audio interfaces. Additionally, it finds application in consumer electronics, including home theater systems and high-end audio products, where high-quality sound reproduction is essential. The codec's capabilities make it suitable for automotive audio systems as well, providing enhanced sound quality for in-car entertainment. Its integration features and audio performance also make it a good fit for embedded audio systems and multi-channel audio processing applications.
Package
The AD1939WBSTZ is an audio codec with a package type of LQFP (Low Profile Quad Flat Package) with 48 pins.
