PCM1860QDBTRQ1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Analog-to-Digital Converter (ADC)
• Characteristics:
  • High-resolution audio conversion
  • Low power consumption
  • Small package size
  • Automotive-grade quality
• Package: QFN (Quad Flat No-leads)
• Essence: PCM1860QDBTRQ1 is a high-performance ADC designed for automotive audio applications.
• Packaging/Quantity: The PCM1860QDBTRQ1 is available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Resolution: 24-bit
• Sampling Rate: Up to 192 kHz
• Number of Channels: 8
• Interface: I2C
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The PCM1860QDBTRQ1 has the following pin configuration:

1. VCC
2. GND
3. SDATA_IN
4. SCLK
5. LRCK
6. MCLK
7. RESET
8. SDATA_OUT
9. AGND
10. AVDD
11. AIN1
12. AIN2
13. AIN3
14. AIN4
15. AIN5
16. AIN6
17. AIN7
18. AIN8

Functional Features

• High-resolution audio conversion for improved sound quality
• Low power consumption for energy efficiency
• Small package size for space-constrained applications
• Automotive-grade quality for reliable performance in automotive environments

Advantages and Disadvantages

Advantages: - High-resolution audio conversion enhances audio fidelity. - Low power consumption prolongs battery life in portable devices. - Small package size allows for compact designs. - Automotive-grade quality ensures reliable operation in automotive applications.

Disadvantages: - Limited number of channels (8) may not be sufficient for certain multi-channel audio systems. - Higher cost compared to lower-end ADCs with fewer features.

Working Principles

The PCM1860QDBTRQ1 utilizes a sigma-delta modulation technique to convert analog audio signals into digital data. It employs a high-resolution ADC architecture to accurately capture the audio waveform. The device operates on a 3.3V power supply and communicates with a microcontroller or DSP via the I2C interface.

Detailed Application Field Plans

The PCM1860QDBTRQ1 is specifically designed for automotive audio applications, including:

1. In-car entertainment systems
2. Head units
3. Amplifiers
4. Active noise cancellation systems
5. Hands-free communication systems

Detailed and Complete Alternative Models

1. PCM1861QDBTRQ1: Similar to PCM1860QDBTRQ1 but with additional features such as built-in digital filters.
2. PCM1862QDBTRQ1: A higher-resolution version of PCM1860QDBTRQ1 with 32-bit resolution.
3. PCM1863QDBTRQ1: A lower-cost alternative with reduced features and lower resolution.

These alternative models provide options based on specific requirements and budget considerations.

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