PCM3168ATPAPRQ1

Overview

Category: Integrated Circuit (IC)

Use: Audio Analog-to-Digital Converter (ADC)

Characteristics: - High-performance stereo audio ADC - Supports sampling rates up to 192 kHz - Low power consumption - Wide dynamic range and low distortion - Suitable for automotive applications

Package: TQFP-48

Essence: The PCM3168ATPAPRQ1 is a high-performance stereo audio ADC designed for automotive applications. It provides excellent audio quality with a wide dynamic range and low distortion.

Packaging/Quantity: The PCM3168ATPAPRQ1 is available in a TQFP-48 package. The quantity per reel is typically 2500 pieces.

Specifications

• Resolution: 24-bit
• Sampling Rates: 8 kHz to 192 kHz
• Total Harmonic Distortion + Noise (THD+N): -90 dB
• Signal-to-Noise Ratio (SNR): 105 dB
• Power Supply Voltage: 3.3 V
• Power Consumption: 60 mW (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The PCM3168ATPAPRQ1 has a total of 48 pins. Here is the detailed pin configuration:

Functional Features

• Eight-channel analog input
• Built-in digital volume control
• Digital audio interface supports I2S, left-justified, right-justified, and DSP formats
• Automatic sample rate detection
• Pop noise suppression circuitry
• Power-on reset function

Advantages

• High-resolution audio conversion
• Wide range of supported sampling rates
• Low power consumption
• Excellent audio quality with low distortion
• Suitable for automotive applications

Disadvantages

• Limited to eight-channel analog input
• Requires external components for complete audio processing system

Working Principles

The PCM3168ATPAPRQ1 converts analog audio signals into digital format using a high-resolution ADC. It supports various sampling rates and provides excellent audio quality with low distortion. The built-in digital volume control allows for easy adjustment of the audio level. The device also features automatic sample rate detection and pop noise suppression circuitry for enhanced user experience.

Detailed Application Field Plans

The PCM3168ATPAPRQ1 is primarily designed for automotive audio systems. It can be used in car infotainment systems, head units, amplifiers, and other audio processing applications. Its high-performance characteristics make it suitable for demanding audio environments where high-quality sound reproduction is required.

Alternative Models

Here are some alternative models that offer similar functionality:

1. PCM1865: 24-bit, 192 kHz, 4-channel audio ADC
2. PCM1808: 24-bit, 96 kHz, stereo audio ADC
3. CS5368: 24-bit, 192 kHz, 8-channel audio ADC

These alternative models can be considered based on specific application requirements and design constraints.

In conclusion, the PCM3168ATPAPRQ1 is a high-performance stereo audio ADC designed for automotive applications. It offers excellent audio quality, wide dynamic range, and low distortion. With its versatile features and compatibility with various audio formats, it is a reliable choice for automotive audio systems.