規格
| 屬性 | 價值 |
| Package | Tray |
| Series | SigmaDSP® |
| ProductStatus | Active |
| Type | Sigma |
| Interface | I²C, SPI |
| ClockRate | 50MHz |
| On-ChipRAM | 12kB |
| Voltage-I/O | 3.30V |
| Voltage-Core | 1.80V |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 48-LQFP |
概述
Description
The ADAU1701JSTZ is a low-power, high-performance digital signal processor (DSP) that integrates an audio codec, ideal for audio applications requiring efficient processing. It is part of Analog Devices' SigmaDSP family and is designed for audio signal processing tasks, including filtering, mixing, and equalization.
Key features include a 28-/56-bit audio processing core, 2 ADCs, 4 DACs, and a range of digital and analog I/O options, making it versatile for various audio applications. It supports self-boot functionality, allowing operation without a microcontroller, which simplifies design and reduces costs. The ADAU1701JSTZ is programmed using SigmaStudio, a graphical development tool that facilitates visual design and tuning of audio processing flows, even for those with limited DSP programming experience.
Its applications span consumer audio products, automotive audio systems, and other sound processing equipment requiring high-quality digital audio performance. The chip's power efficiency and compact size make it a popular choice for portable devices where space and energy consumption are critical.
Key features include a 28-/56-bit audio processing core, 2 ADCs, 4 DACs, and a range of digital and analog I/O options, making it versatile for various audio applications. It supports self-boot functionality, allowing operation without a microcontroller, which simplifies design and reduces costs. The ADAU1701JSTZ is programmed using SigmaStudio, a graphical development tool that facilitates visual design and tuning of audio processing flows, even for those with limited DSP programming experience.
Its applications span consumer audio products, automotive audio systems, and other sound processing equipment requiring high-quality digital audio performance. The chip's power efficiency and compact size make it a popular choice for portable devices where space and energy consumption are critical.
Equivalent
The ADAU1701JSTZ is a DSP (digital signal processor) for audio processing. Equivalent products include:
1. Texas Instruments TLV320AIC3254: An audio codec with miniDSP for audio processing functions.
2. NXP Semiconductors SGTL5000: Low-power audio codec with integrated DSP.
3. Cirrus Logic CS48L10: A low-power audio DSP with integrated codec.
These alternatives may vary in specific features, so it's important to check their datasheets for compatibility with your application.
1. Texas Instruments TLV320AIC3254: An audio codec with miniDSP for audio processing functions.
2. NXP Semiconductors SGTL5000: Low-power audio codec with integrated DSP.
3. Cirrus Logic CS48L10: A low-power audio DSP with integrated codec.
These alternatives may vary in specific features, so it's important to check their datasheets for compatibility with your application.
Features
The ADAU1701JSTZ is a low-power audio DSP (Digital Signal Processor) from Analog Devices, designed for audio applications. Key features include:
1. Signal Processing: It offers a 28-/56-bit audio DSP core with built-in ADCs and DACs, facilitating high-quality audio processing.
2. Audio I/O: The device includes two ADCs and four DACs, providing flexible audio input and output options.
3. Program Memory: The chip contains 1024 instructions of program memory, enabling complex audio processing tasks.
4. Flexible Architecture: It supports a wide range of audio processing algorithms, including equalization, crossover, bass enhancement, and more.
5. Self-boot Capability: The ADAU1701 can self-boot from an external EEPROM, making it suitable for standalone applications without a microcontroller.
6. Control Interfaces: It includes I²C and SPI control interfaces for easy integration with other systems.
7. Low Power Consumption: The ADAU1701JSTZ is designed for low-power operation, making it ideal for portable and battery-powered devices.
8. Integrated PLL: The on-chip phase-locked loop (PLL) supports flexible clocking configurations.
These features make the ADAU1701JSTZ suitable for consumer and professional audio applications.
1. Signal Processing: It offers a 28-/56-bit audio DSP core with built-in ADCs and DACs, facilitating high-quality audio processing.
2. Audio I/O: The device includes two ADCs and four DACs, providing flexible audio input and output options.
3. Program Memory: The chip contains 1024 instructions of program memory, enabling complex audio processing tasks.
4. Flexible Architecture: It supports a wide range of audio processing algorithms, including equalization, crossover, bass enhancement, and more.
5. Self-boot Capability: The ADAU1701 can self-boot from an external EEPROM, making it suitable for standalone applications without a microcontroller.
6. Control Interfaces: It includes I²C and SPI control interfaces for easy integration with other systems.
7. Low Power Consumption: The ADAU1701JSTZ is designed for low-power operation, making it ideal for portable and battery-powered devices.
8. Integrated PLL: The on-chip phase-locked loop (PLL) supports flexible clocking configurations.
These features make the ADAU1701JSTZ suitable for consumer and professional audio applications.
Pinout
The ADAU1701JSTZ is a digital signal processor (DSP) from Analog Devices, designed primarily for audio applications. It is part of the SigmaDSP® series. This device comes in a 48-lead LQFP (Low-profile Quad Flat Package). The pins are utilized for various functions, including:
1. Power supply connections
2. Ground connections
3. Analog audio input and output
4. Digital audio interface (I2S, TDM)
5. Control interface (I2C/SPI)
6. Clock inputs (master clock, serial data clocks)
7. Multipurpose GPIOs (General Purpose Input/Output)
8. PLL (Phase-Locked Loop) filter pins
The ADAU1701 is notable for its integrated stereo ADC and DAC, enabling direct connectivity for audio processing tasks. It supports self-boot mode, which allows it to load its program from an external EEPROM without the need for a host microcontroller, making it suitable for standalone applications.
1. Power supply connections
2. Ground connections
3. Analog audio input and output
4. Digital audio interface (I2S, TDM)
5. Control interface (I2C/SPI)
6. Clock inputs (master clock, serial data clocks)
7. Multipurpose GPIOs (General Purpose Input/Output)
8. PLL (Phase-Locked Loop) filter pins
The ADAU1701 is notable for its integrated stereo ADC and DAC, enabling direct connectivity for audio processing tasks. It supports self-boot mode, which allows it to load its program from an external EEPROM without the need for a host microcontroller, making it suitable for standalone applications.
Manufacturer
The ADAU1701JSTZ is manufactured by Analog Devices, Inc. Analog Devices is an American multinational company specializing in the design and manufacturing of integrated circuits (ICs) and semiconductors. The company focuses on high-performance analog, mixed-signal, and digital signal processing (DSP) technologies. Their products are used in a wide range of applications, including communications, industrial, automotive, healthcare, and consumer electronics.
Application
The ADAU1701JSTZ is a low-power audio DSP (digital signal processor) commonly used in audio applications. Its application areas include:
1. Consumer Audio Devices: Used in products like soundbars, wireless speakers, and home theater systems for audio signal processing.
2. Automotive Audio: Enhances audio systems in vehicles for better sound quality and features such as noise cancellation.
3. Musical Instruments and Equipment: Supports effects processing and sound shaping for digital musical instruments and audio equipment.
4. Hearing Aids: Implements audio processing algorithms to enhance hearing aid performance.
5. PA Systems: Used in public address systems for equalization, filtering, and audio enhancement.
These applications benefit from the ADAU1701's signal processing capabilities, low power consumption, and integrated features.
1. Consumer Audio Devices: Used in products like soundbars, wireless speakers, and home theater systems for audio signal processing.
2. Automotive Audio: Enhances audio systems in vehicles for better sound quality and features such as noise cancellation.
3. Musical Instruments and Equipment: Supports effects processing and sound shaping for digital musical instruments and audio equipment.
4. Hearing Aids: Implements audio processing algorithms to enhance hearing aid performance.
5. PA Systems: Used in public address systems for equalization, filtering, and audio enhancement.
These applications benefit from the ADAU1701's signal processing capabilities, low power consumption, and integrated features.
Package
The ADAU1701JSTZ is an audio DSP (Digital Signal Processor) that comes in a 28-lead, 5 mm × 5 mm LFCSP (Lead Frame Chip Scale Package). This type of package has a low profile and provides a compact footprint suitable for surface-mount technology.
