ADAU1467WBCPZ300

Product Overview

• Category: Integrated Circuit
• Use: Audio Signal Processor
• Characteristics: High-performance, Low-power consumption
• Package: WLCSP (Wafer Level Chip Scale Package)
• Essence: Digital Signal Processing (DSP) for audio applications
• Packaging/Quantity: Tray, 300 units per tray

Specifications

• Architecture: SigmaDSP
• Number of Cores: 2
• Clock Speed: Up to 294.912 MHz
• Data Width: 28-bit
• RAM Size: 56 kB
• ROM Size: 512 kB
• ADC Resolution: 24-bit
• DAC Resolution: 24-bit
• Input Channels: 4
• Output Channels: 8
• Supply Voltage: 1.8 V - 3.6 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADAU1467WBCPZ300 has a total of 48 pins. Here is the detailed pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | DVDD | Digital Power Supply Voltage | | 2 | AGND | Analog Ground | | 3 | AVDD | Analog Power Supply Voltage | | 4 | RESET | Reset Input | | 5 | MCLK | Master Clock Input | | 6 | BCLK | Bit Clock Input | | ... | ... | ... | | 48 | GPIO1 | General Purpose Input/Output 1 |

Functional Features

• Advanced DSP capabilities for audio processing
• Flexible routing and mixing of audio signals
• Wide range of built-in audio processing algorithms
• Support for various audio formats and sample rates
• Programmable via SigmaStudio software
• Low-latency audio processing
• Integrated ADCs and DACs for high-quality audio conversion
• On-chip RAM for storing audio data

Advantages and Disadvantages

Advantages: - High-performance audio processing capabilities - Low-power consumption - Flexible and customizable audio routing - Easy programming with SigmaStudio software - Compact package size for space-constrained applications

Disadvantages: - Limited number of input and output channels - Relatively small on-chip memory compared to some other DSPs - Requires external components for audio input/output interfaces

Working Principles

The ADAU1467WBCPZ300 is based on the SigmaDSP architecture, which combines digital signal processing techniques with analog circuitry to provide advanced audio processing capabilities. It operates by receiving audio signals through its input channels, converting them to digital format using the integrated ADCs, and then applying various processing algorithms to modify the audio signals. The processed audio signals are then converted back to analog format using the integrated DACs and sent out through the output channels.

The device can be programmed using the SigmaStudio software, which allows users to design custom audio processing flows and configure the behavior of the DSP. The programming code is then downloaded to the ADAU1467WBCPZ300, enabling it to perform the desired audio processing tasks.

Detailed Application Field Plans

The ADAU1467WBCPZ300 is widely used in various audio-related applications, including:

1. Professional Audio Equipment: Mixing consoles, audio processors, equalizers, and amplifiers.
2. Consumer Audio Devices: Home theater systems, soundbars, portable speakers, and headphones.
3. Automotive Audio Systems: Car infotainment systems, amplifiers, and noise cancellation systems.
4. Telecommunications: Voice communication systems, conference call devices, and teleconferencing equipment.
5. Musical Instruments: Digital synthesizers, effects processors, and electronic drum modules.

Detailed and Complete Alternative Models

1. ADAU1466WBCPZ300: Similar to ADAU1467WBCPZ300 but with fewer input/output channels.
2. ADAU1468WBCPZ300: Similar to ADAU1467WBCPZ300 but with higher RAM capacity.
3. ADAU1469WBCPZ300: Similar to ADAU1467WBCPZ300 but with additional digital audio interfaces.

These alternative models provide options with varying features and capabilities to suit different application requirements.

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