PCM1604PTG4

Product Overview

• Category: Analog-to-Digital Converter (ADC)
• Use: Converts analog audio signals into digital format
• Characteristics:
  • High-resolution conversion
  • Low power consumption
  • Small form factor
  • Wide dynamic range
• Package: PTG4 package
• Essence: Provides high-quality digital audio conversion
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Resolution: 16-bit
• Sampling Rate: Up to 96 kHz
• Input Channels: 4
• Power Supply: 3.3V
• Interface: I2C or SPI
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PCM1604PTG4 has the following pin configuration:

1. VCC: Power supply voltage
2. GND: Ground
3. SDOUT: Serial data output
4. SCLK: Serial clock input
5. DIN: Serial data input
6. LRCK: Left/right channel select
7. BCLK: Bit clock input
8. MUTE: Mute control input
9. AIN0: Analog input channel 0
10. AIN1: Analog input channel 1
11. AIN2: Analog input channel 2
12. AIN3: Analog input channel 3

Functional Features

• High-resolution conversion: The PCM1604PTG4 offers 16-bit resolution, ensuring accurate representation of analog audio signals.
• Low power consumption: Designed with power efficiency in mind, this ADC minimizes energy consumption.
• Small form factor: The compact size of the PCM1604PTG4 makes it suitable for space-constrained applications.
• Wide dynamic range: With a wide dynamic range, this ADC can capture both soft and loud audio signals accurately.

Advantages and Disadvantages

Advantages: - High-resolution conversion for precise audio signal representation - Low power consumption for energy efficiency - Compact size suitable for space-constrained applications - Wide dynamic range captures a broad range of audio signals

Disadvantages: - Limited to 4 input channels, may not be suitable for applications requiring more channels - Requires external components for complete audio processing

Working Principles

The PCM1604PTG4 operates by sampling analog audio signals and converting them into digital format using a process called pulse code modulation (PCM). It utilizes an internal clock and control circuitry to sample the analog input channels at a specified rate. The converted digital data is then outputted through the serial data output pin.

Detailed Application Field Plans

The PCM1604PTG4 is commonly used in various audio-related applications, including:

1. Professional audio recording equipment
2. Digital mixing consoles
3. Audio interfaces for computers
4. Home theater systems
5. Automotive audio systems

Detailed and Complete Alternative Models

1. PCM1804: Similar to PCM1604PTG4 but with improved specifications such as higher resolution and sampling rate.
2. ADS124S08: A 24-bit ADC with 8 input channels, suitable for applications requiring higher precision and more input channels.
3. MAX11645: A low-power, 16-bit ADC with 4 input channels, designed for battery-powered applications.

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