Overview
The ADAU1462WBCPZ300RL is a 32-bit SigmaDSP digital audio processor manufactured by Analog Devices Inc. This component is part of the ADAU1462/ADAU1466 family, known for its high-performance audio processing capabilities. The device is designed to handle complex audio signal processing tasks, making it suitable for a wide range of audio applications.
It features a robust DSP core, multiple audio serial ports, and various control interfaces, enabling flexible and efficient audio system design. The ADAU1462WBCPZ300RL operates within a temperature range of -40°C to +105°C, making it versatile for different environmental conditions.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Analog Voltage (AVDD) | 2.97 | 3.3 | 3.63 | V | Supply for analog circuitry, including auxiliary ADC |
| Digital Voltage (DVDD) | 1.14 | 1.2 | 1.26 | V | Supply for digital circuitry, including the DSP core, ASRCs, and signal routing |
| IO Voltage (IOVDD) | 1.8 - 5% | - | 3.3 + 10% | V | I/O pins voltage range |
| DSP Core Frequency (fCORE) | - | 294.912 | - | MHz | Core clock frequency |
| Program Memory | - | 16 | - | kWords | DSP program memory |
| Data Memory | - | 48 | - | kWords | DSP data memory |
| Package Type | - | 72-Lead LFCSP (10mm x 10mm w/ EP) | - | - | Surface mount package |
| Temperature Range | -40 | - | 105 | °C | Operating temperature range |
Key Features
- DSP Core: High-performance 32-bit SigmaDSP core with a clock frequency of up to 294.912 MHz.
- Memory: 16 kWords of program memory and 48 kWords of data memory.
- Audio Interfaces: Multiple audio serial ports, including TDM and I2S interfaces, and an S/PDIF interface.
- ASRCs: Asynchronous Sample Rate Converters (ASRCs) for flexible sample rate conversion.
- Control Interfaces: SPI, I2C, and UART control interfaces for system integration).
- Power Management: Various power-down modes and a built-in voltage regulator for efficient power management).
- Temperature Sensor: Integrated temperature sensor diode for monitoring device temperature).
Applications
The ADAU1462WBCPZ300RL is suitable for a variety of audio processing applications, including:
- Professional Audio Equipment: Mixing consoles, audio processors, and effects units.
- Consumer Electronics: Home theaters, soundbars, and high-end audio systems.
- Automotive Systems: In-car audio systems and infotainment systems.
- Public Address Systems: Large-scale public address and sound reinforcement systems.
Q & A
- What is the operating temperature range of the ADAU1462WBCPZ300RL?
The operating temperature range is -40°C to +105°C.
- What is the clock frequency of the DSP core?
The DSP core operates at a clock frequency of up to 294.912 MHz.
- How much program and data memory does the ADAU1462WBCPZ300RL have?
The device has 16 kWords of program memory and 48 kWords of data memory.
- What types of audio interfaces does the ADAU1462WBCPZ300RL support?
The device supports multiple audio serial ports, including TDM and I2S interfaces, and an S/PDIF interface.
- Does the ADAU1462WBCPZ300RL have built-in ASRCs?
Yes, the device includes Asynchronous Sample Rate Converters (ASRCs) for flexible sample rate conversion.
- What control interfaces are available on the ADAU1462WBCPZ300RL?
The device features SPI, I2C, and UART control interfaces.
- Is the ADAU1462WBCPZ300RL RoHS compliant?
Yes, the device is lead-free and RoHS compliant.
- What is the package type of the ADAU1462WBCPZ300RL?
The device is packaged in a 72-Lead LFCSP (10mm x 10mm w/ EP).
- Does the ADAU1462WBCPZ300RL have an integrated temperature sensor?
Yes, the device includes an integrated temperature sensor diode.
- What are some typical applications for the ADAU1462WBCPZ300RL?
The device is suitable for professional audio equipment, consumer electronics, automotive systems, and public address systems.
