Manufacturer Part Number
PCM1861QDBTRQ1
Manufacturer
Texas Instruments
Introduction
The PCM1861QDBTRQ1 is a specialized audio ADC from Texas Instruments designed for data acquisition applications in automotive settings.
Product Features and Performance
Dual-channel audio ADC
24-bit resolution for high-fidelity audio capture
Supports sampling rates up to 192kHz for detailed and accurate sound reproduction
I2C and SPI data interfaces for flexible connectivity options
Operates on a 3V to 3.6V power supply, accommodating various automotive power systems
Engineered to withstand operating temperatures from -40°C to 125°C, ensuring reliability in extreme conditions
Product Advantages
High-resolution audio conversion enhances listening experience in automotive applications
Dual data interface supports easy integration with existing automotive systems
Low voltage requirement for energy-efficient operation
Wide temperature range capability ensures performance stability in varying environmental conditions
Key Technical Parameters
Number of Channels: 2
Resolution: 24 bits
Sampling Rate: Up to 192kHz
Data Interface: I2C, SPI
Voltage Supply: 3V to 3.6V
Operating Temperature: -40°C to 125°C
Quality and Safety Features
AEC-Q100 qualified for automotive quality assurance
Robust packaging for surface mount applications ensuring high durability under mechanical stress
Compatibility
Compatible with various microcontrollers and processors via I2C and SPI interfaces
Suitable for a range of automotive applications requiring audio data capture
Application Areas
Automotive audio systems
Data acquisition for in-vehicle entertainment and communication systems
Product Lifecycle
Active product status ensures ongoing production and support
Not currently nearing discontinuation with replacements or upgrades readily available
Several Key Reasons to Choose This Product
High-resolution audio data conversion for superior sound quality in automotive applications
Flexible connectivity with I2C and SPI interfaces for easy system integration
Low power operation suitable for energy-conscious designs
Extended operating temperature range for reliable performance under extreme conditions
AEC-Q100 qualification confirms automotive-grade reliability and safety
Ongoing product support and availability, with no immediate risk of discontinuation
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