PCM1861QDBTRQ1
Product Overview
- Category: Integrated Circuit (IC)
- Use: Audio Analog-to-Digital Converter (ADC)
- Characteristics: High-performance, automotive-grade ADC
- Package: QFN (Quad Flat No-Lead)
- Essence: Converts analog audio signals into digital format
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Resolution: 24-bit
- Sampling Rate: Up to 192 kHz
- Number of Channels: 6
- Input Voltage Range: ±2.5 V
- Power Supply Voltage: 3.3 V
- Operating Temperature Range: -40°C to +105°C
Detailed Pin Configuration
The PCM1861QDBTRQ1 has a total of 32 pins. The pin configuration is as follows:
- VREFH
- VREFL
- AVDD
- AGND
- AIN1
- AIN2
- AIN3
- AIN4
- AIN5
- AIN6
- DVDD
- DGND
- SDATA_IN
- BCLK
- LRCLK
- MCLK
- SDATA_OUT
- GPIO1
- GPIO2
- GPIO3
- GPIO4
- GPIO5
- GPIO6
- GPIO7
- GPIO8
- GPIO9
- GPIO10
- GPIO11
- GPIO12
- GPIO13
- GPIO14
- GPIO15
Functional Features
- High-resolution audio conversion with low distortion
- Supports multiple audio channels for surround sound applications
- Wide input voltage range allows for flexible signal handling
- Automotive-grade quality ensures reliability in harsh environments
- Low power consumption for energy-efficient operation
Advantages and Disadvantages
Advantages: - High-performance audio conversion - Wide input voltage range - Automotive-grade quality - Low power consumption
Disadvantages: - Limited number of channels (6)
Working Principles
The PCM1861QDBTRQ1 operates by converting analog audio signals into digital format using a high-resolution ADC. It utilizes a combination of voltage references, amplifiers, and digital processing techniques to achieve accurate and faithful audio reproduction. The converted digital audio data can then be further processed or transmitted for various applications.
Detailed Application Field Plans
The PCM1861QDBTRQ1 is suitable for a wide range of applications, including:
- Automotive audio systems
- Home theater systems
- Professional audio equipment
- Gaming consoles
- Musical instruments
- Audio recording and mixing devices
Detailed and Complete Alternative Models
- PCM1860QDBTRQ1
- PCM1862QDBTRQ1
- PCM1863QDBTRQ1
- PCM1864QDBTRQ1
- PCM1865QDBTRQ1
These alternative models offer similar functionality and performance to the PCM1861QDBTRQ1 and can be considered as alternatives based on specific requirements and application needs.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av PCM1861QDBTRQ1 i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of PCM1861QDBTRQ1 in technical solutions:
1. What is PCM1861QDBTRQ1? - PCM1861QDBTRQ1 is a high-performance audio codec with integrated digital microphone interface, designed for automotive applications.
2. What are the key features of PCM1861QDBTRQ1? - The key features of PCM1861QDBTRQ1 include a 24-bit stereo ADC, a 24-bit stereo DAC, digital microphone inputs, low power consumption, and support for various audio formats.
3. How can PCM1861QDBTRQ1 be used in automotive applications? - PCM1861QDBTRQ1 can be used in automotive applications for audio processing, voice recognition, noise cancellation, hands-free calling, and other audio-related functions.
4. What is the power supply voltage range for PCM1861QDBTRQ1? - PCM1861QDBTRQ1 operates with a power supply voltage range of 3.0V to 3.6V.
5. Does PCM1861QDBTRQ1 support I2C communication? - Yes, PCM1861QDBTRQ1 supports I2C communication for control and configuration purposes.
6. Can PCM1861QDBTRQ1 be used with digital microphones? - Yes, PCM1861QDBTRQ1 has integrated digital microphone inputs that support PDM (Pulse Density Modulation) microphones.
7. What audio formats are supported by PCM1861QDBTRQ1? - PCM1861QDBTRQ1 supports various audio formats including PCM, I2S, TDM, and PDM.
8. Is PCM1861QDBTRQ1 compatible with other automotive audio systems? - Yes, PCM1861QDBTRQ1 is designed to be compatible with other automotive audio systems and can be easily integrated into existing setups.
9. What is the typical power consumption of PCM1861QDBTRQ1? - The typical power consumption of PCM1861QDBTRQ1 is around 5mW in normal operation mode.
10. Are there any evaluation boards or development kits available for PCM1861QDBTRQ1? - Yes, Texas Instruments provides evaluation boards and development kits for PCM1861QDBTRQ1 to aid in the design and testing process.
Please note that these answers are general and may vary depending on the specific requirements and implementation of PCM1861QDBTRQ1 in different technical solutions.