PCM1863DBT

Product Overview

Category: Audio Codec
Use: Digital-to-Analog Converter (DAC)
Characteristics: High-performance, low-power consumption
Package: TSSOP-38
Essence: Converts digital audio signals to analog for high-quality sound reproduction
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Resolution: 24-bit
Sampling Rate: Up to 192 kHz
Number of Channels: 8 (4 stereo pairs)
Interface: I2C, SPI
Power Supply: 3.3V
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PCM1863DBT has a total of 38 pins. The pin configuration is as follows:

VCC
GND
SDOUT1
SDIN1
SCLK1
MCLK1
LRCK1
BCLK1
SDOUT2
SDIN2
SCLK2
MCLK2
LRCK2
BCLK2
SDOUT3
SDIN3
SCLK3
MCLK3
LRCK3
BCLK3
SDOUT4
SDIN4
SCLK4
MCLK4
LRCK4
BCLK4
DVDD
AVDD
AGND
DGND
RESET
SDA
SCL
CSB
GPIO1
GPIO2
GPIO3
GPIO4

Functional Features

High-resolution audio playback
Low power consumption
Flexible interface options (I2C, SPI)
Multiple channels for stereo and multi-channel applications
Wide operating temperature range for various environments

Advantages and Disadvantages

Advantages: - High-quality sound reproduction - Versatile interface options - Low power consumption - Suitable for a wide range of applications

Disadvantages: - Limited number of channels compared to some other audio codecs - Requires external components for complete audio system integration

Working Principles

The PCM1863DBT is a digital-to-analog converter that operates by converting digital audio signals into analog form. It utilizes high-resolution technology to ensure accurate and faithful sound reproduction. The device receives digital audio data through its interface and converts it into analog signals, which can then be amplified and played through speakers or headphones.

Detailed Application Field Plans

The PCM1863DBT is suitable for various audio applications, including:

Professional audio equipment
Home theater systems
Automotive audio systems
Multimedia devices
Gaming consoles
Musical instruments

Detailed and Complete Alternative Models

PCM1862DBT: Similar specifications and features, but with 6 channels instead of 8.
PCM1864DBT: Higher resolution (32-bit) and sampling rate (up to 384 kHz), but with 4 channels.

These alternative models provide options for different channel requirements and higher audio resolution.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PCM1863DBT v technických řešeních

Sure! Here are 10 common questions and answers related to the application of PCM1863DBT in technical solutions:

Q: What is PCM1863DBT? A: PCM1863DBT is a digital audio interface with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) designed for audio applications.
Q: What are the key features of PCM1863DBT? A: The key features of PCM1863DBT include 24-bit resolution, support for multiple audio formats, low power consumption, and integrated programmable gain amplifiers.
Q: How can I interface PCM1863DBT with a microcontroller or DSP? A: PCM1863DBT supports various digital audio interfaces such as I2S, left-justified, right-justified, and TDM, making it compatible with most microcontrollers and DSPs.
Q: Can PCM1863DBT be used in both recording and playback applications? A: Yes, PCM1863DBT can be used for both recording and playback applications due to its ADC and DAC capabilities.
Q: What is the maximum sampling rate supported by PCM1863DBT? A: PCM1863DBT supports a maximum sampling rate of 192 kHz, providing high-quality audio performance.
Q: Does PCM1863DBT have built-in digital filters? A: Yes, PCM1863DBT includes digital filters that can be configured to meet specific audio requirements.
Q: Can PCM1863DBT operate in a multi-channel configuration? A: Yes, PCM1863DBT supports up to 8 channels, making it suitable for multi-channel audio applications.
Q: Is PCM1863DBT compatible with both analog and digital microphones? A: Yes, PCM1863DBT can interface with both analog and digital microphones, providing flexibility in microphone selection.
Q: Does PCM1863DBT have built-in volume control capabilities? A: Yes, PCM1863DBT includes integrated programmable gain amplifiers that can be used for volume control.
Q: What is the typical power supply voltage range for PCM1863DBT? A: The typical power supply voltage range for PCM1863DBT is 3.3V to 5V, making it compatible with standard power supply voltages in most applications.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.