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PCM1773RGAR
Product Overview
Category
The PCM1773RGAR belongs to the category of audio digital-to-analog converters (DACs).
Use
It is used for converting digital audio signals into analog audio signals, making it suitable for various audio applications.
Characteristics
- High-resolution audio conversion
- Low distortion and noise
- Wide dynamic range
- Integrated headphone amplifier
Package
The PCM1773RGAR comes in a small outline package (SOP) with a specified number of pins.
Essence
The essence of the PCM1773RGAR lies in its ability to provide high-quality audio conversion and amplification in a compact and efficient package.
Packaging/Quantity
The PCM1773RGAR is typically packaged in reels or tubes and is available in specified quantities per package.
Specifications
- Resolution: 24-bit
- Sampling Rate: Up to 192 kHz
- Total Harmonic Distortion + Noise (THD+N): <0.01%
- Signal-to-Noise Ratio (SNR): >100 dB
- Power Supply Voltage: 3.3 V
Detailed Pin Configuration
The PCM1773RGAR has a specific pin configuration that includes input/output pins, power supply pins, and control interface pins. The detailed pinout can be found in the product datasheet.
Functional Features
- High-resolution audio conversion
- Integrated headphone amplifier
- Digital de-emphasis
- Selectable digital filters
Advantages and Disadvantages
Advantages
- High-quality audio conversion
- Integrated headphone amplifier reduces external component count
- Flexible digital filter options
Disadvantages
- Limited to a specific power supply voltage
- May require additional external components for certain applications
Working Principles
The PCM1773RGAR operates by receiving digital audio input and converting it into high-fidelity analog audio output. It utilizes internal processing and filtering to achieve accurate audio reproduction.
Detailed Application Field Plans
The PCM1773RGAR is well-suited for various audio applications, including: - Professional audio equipment - Consumer audio devices - Automotive audio systems - Portable audio players
Detailed and Complete Alternative Models
- PCM1772RGAR
- PCM1774RGAR
- PCM1781RGAR
- PCM1788RGAR
In conclusion, the PCM1773RGAR is a high-performance audio DAC with integrated headphone amplifier, offering high-resolution audio conversion and versatile application possibilities across different audio systems.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng PCM1773RGAR trong giải pháp kỹ thuật
What is PCM1773RGAR?
- PCM1773RGAR is a stereo audio codec with a headphone amplifier designed for portable audio applications.
What are the key features of PCM1773RGAR?
- The key features include a 24-bit delta-sigma ADC, a 24-bit delta-sigma DAC, integrated digital volume control, and a headphone amplifier.
What are the typical applications for PCM1773RGAR?
- Typical applications include smartphones, tablets, portable media players, and other portable audio devices.
What is the power supply requirement for PCM1773RGAR?
- The device operates from a single 1.8-V to 3.6-V power supply.
What is the maximum sampling rate supported by PCM1773RGAR?
- PCM1773RGAR supports a maximum sampling rate of 96 kHz.
Does PCM1773RGAR support digital audio interfaces?
- Yes, it supports I2S and TDM digital audio interfaces.
What are the recommended operating conditions for PCM1773RGAR?
- The recommended operating temperature range is -40°C to 85°C.
Can PCM1773RGAR be used in battery-powered devices?
- Yes, it is suitable for use in battery-powered devices due to its low power consumption.
Does PCM1773RGAR have built-in protection features?
- Yes, it includes short-circuit and thermal protection for enhanced reliability.
What are the available package options for PCM1773RGAR?
- PCM1773RGAR is available in a small 32-pin VQFN package for space-constrained designs.