사양
| 속성 | 가치 |
| Package / Case | Bulk,Tray |
| Series | SigmaDSP® |
| Part Status | Active |
| Type | Sigma |
| Interface | I²C, SPI |
| Clock Rate | 172MHz |
| On - Chip RAM | 46kB |
| Voltage - I / O | 3.30V |
| Voltage - Core | 1.80V |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The ADAU1445YSVZ-3A is a digital audio processor from Analog Devices, designed for efficient audio signal processing. It features a SigmaDSP core that combines flexible audio processing capabilities with low power consumption, making it ideal for a variety of audio applications, such as consumer electronics and automotive audio systems. The processor supports up to 172 MHz operation and provides extensive I/O options, including multiple serial port interfaces and support for TDM, I2S, and other audio transport formats.
The ADAU1445YSVZ-3A offers a comprehensive set of on-chip peripherals, including digital audio interfaces, asynchronous sample rate converters, and a wide range of programmable audio processing algorithms. Its SigmaStudio graphical programming tool allows for intuitive design and configuration of audio signal flows, enabling easy customization and optimization of audio effects and processing tasks.
Additionally, the device supports EEPROM booting, eliminating the need for an external microcontroller for basic operations. This makes the ADAU1445YSVZ-3A a versatile and powerful solution for developers seeking advanced audio processing capabilities in compact and efficient form factors.
The ADAU1445YSVZ-3A offers a comprehensive set of on-chip peripherals, including digital audio interfaces, asynchronous sample rate converters, and a wide range of programmable audio processing algorithms. Its SigmaStudio graphical programming tool allows for intuitive design and configuration of audio signal flows, enabling easy customization and optimization of audio effects and processing tasks.
Additionally, the device supports EEPROM booting, eliminating the need for an external microcontroller for basic operations. This makes the ADAU1445YSVZ-3A a versatile and powerful solution for developers seeking advanced audio processing capabilities in compact and efficient form factors.
Equivalent
The ADAU1445YSVZ-3A is an audio DSP from Analog Devices. Equivalent products could include other audio DSPs with similar specifications from manufacturers like Texas Instruments (e.g., TAS series), NXP Semiconductors (e.g., i.MX series with audio processing), or Cirrus Logic (e.g., CS48 series). Ensure to compare the processing power, input/output configurations, and software support when considering alternatives. Always consult the manufacturers' datasheets for precise specifications and compatibility.
Features
The ADAU1445YSVZ-3A is an audio digital signal processor (DSP) designed by Analog Devices. Key features include:
1. Performance: It operates with a clock speed of up to 294.912 MHz, supporting high-performance audio processing tasks.
2. I/O Flexibility: The device has a flexible input/output configuration, supporting multiple serial data inputs and outputs, which is ideal for various audio applications.
3. Processing Power: It features a 172 MHz, 32-bit DSP core capable of executing complex audio algorithms.
4. Memory: The ADAU1445YSVZ-3A includes on-chip RAM, which is essential for storing audio data and processing instructions.
5. Signal Processing: It supports a range of audio processing functions such as filtering, mixing, and equalization.
6. Software Tools: Compatible with SigmaStudio, a graphical development tool that simplifies designing and testing audio processing flows.
7. Low Power Consumption: Optimized for low power usage, making it suitable for battery-operated devices.
8. Package: Available in a compact 48-lead LQFP package.
These features make the ADAU1445YSVZ-3A suitable for consumer and professional audio applications.
1. Performance: It operates with a clock speed of up to 294.912 MHz, supporting high-performance audio processing tasks.
2. I/O Flexibility: The device has a flexible input/output configuration, supporting multiple serial data inputs and outputs, which is ideal for various audio applications.
3. Processing Power: It features a 172 MHz, 32-bit DSP core capable of executing complex audio algorithms.
4. Memory: The ADAU1445YSVZ-3A includes on-chip RAM, which is essential for storing audio data and processing instructions.
5. Signal Processing: It supports a range of audio processing functions such as filtering, mixing, and equalization.
6. Software Tools: Compatible with SigmaStudio, a graphical development tool that simplifies designing and testing audio processing flows.
7. Low Power Consumption: Optimized for low power usage, making it suitable for battery-operated devices.
8. Package: Available in a compact 48-lead LQFP package.
These features make the ADAU1445YSVZ-3A suitable for consumer and professional audio applications.
Pinout
The ADAU1445YSVZ-3A is a SigmaDSP digital audio processor from Analog Devices. It comes in a 72-pin LFCSP (Lead Frame Chip Scale Package). The primary function of the ADAU1445 is to provide high-performance digital audio processing. It features a 172 MHz, 28-/56-bit audio DSP core, with 128 kB of program/data RAM and a range of integrated peripherals, including serial audio interfaces, digital I/O, and a flexible routing matrix. The processor is designed for applications such as audio signal processing in consumer electronics, automotive audio systems, and other professional audio equipment. Its capabilities allow for real-time audio effects, equalization, and mixing, all while maintaining low latency.
Manufacturer
The ADAU1445YSVZ-3A is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. They provide solutions for a wide range of applications, including industrial, automotive, consumer electronics, communications, and healthcare sectors. The company is known for its high-performance analog technology and its ability to bridge the physical and digital worlds through its products.
Application
The ADAU1445YSVZ-3A is a SigmaDSP audio processor designed for various audio processing applications. It is commonly used in areas such as automotive audio systems, home theater systems, professional audio equipment, and consumer electronics. Its capabilities include digital audio effects processing, equalization, dynamic range control, and audio signal routing. The chip's versatility and programmability make it suitable for enhancing audio quality and implementing custom sound processing algorithms across diverse audio applications.
Package
The ADAU1445YSVZ-3A is housed in a 48-lead LQFP (Low-Profile Quad Flat Package) with exposed pad. This type of package is designed for surface mounting on PCBs, providing a compact form factor suitable for digital audio processing applications.
