PCM1710U/1KG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital-to-Analog Converter (DAC)
• Characteristics: High-performance, low-power consumption
• Package: 20-pin SSOP (Shrink Small Outline Package)
• Essence: Converts digital audio signals into analog signals
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel

Specifications

• Resolution: 16-bit
• Sampling Rate: Up to 96 kHz
• Total Harmonic Distortion + Noise (THD+N): 0.003% (typical)
• Signal-to-Noise Ratio (SNR): 100 dB (typical)
• Power Supply Voltage: 5 V
• Power Consumption: 8 mW (typical)

Detailed Pin Configuration

The PCM1710U/1KG4 has a total of 20 pins. Here is the detailed pin configuration:

1. VREFL: Reference voltage input (low)
2. VCOM: Common-mode voltage output
3. AGND: Analog ground
4. OUTL: Analog output (left channel)
5. OUTR: Analog output (right channel)
6. DGND: Digital ground
7. BCK: Bit clock input
8. LRCK: Left/right clock input
9. DATA: Serial data input
10. MUTE: Mute control input
11. DEEMPH: De-emphasis control input
12. VREFR: Reference voltage input (right)
13. AVDD: Analog power supply voltage
14. DVDD: Digital power supply voltage
15. NC: No connection
16. NC: No connection
17. NC: No connection
18. NC: No connection
19. NC: No connection
20. NC: No connection

Functional Features

• High-resolution audio conversion with 16-bit resolution
• Supports sampling rates up to 96 kHz for accurate reproduction of audio signals
• Low total harmonic distortion and noise for high-quality sound output
• Mute control and de-emphasis options for enhanced audio control
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - High-performance audio conversion - Wide range of supported sampling rates - Low distortion and noise levels - Flexible audio control options - Low power consumption

Disadvantages: - Limited pin configuration options - Requires external components for complete audio system integration

Working Principles

The PCM1710U/1KG4 is a digital-to-analog converter (DAC) that operates by converting digital audio signals into analog signals. It utilizes a 16-bit resolution to accurately represent the audio data. The DAC supports sampling rates up to 96 kHz, allowing for high-fidelity audio reproduction.

The device receives digital audio data through the serial data input pin (DATA) and synchronizes it with the left/right clock input (LRCK) and bit clock input (BCK). It then converts the digital data into analog signals, which are available at the analog output pins (OUTL and OUTR).

The PCM1710U/1KG4 also provides additional control features such as mute control (MUTE) and de-emphasis (DEEMPH), allowing users to customize the audio output according to their requirements.

Detailed Application Field Plans

The PCM1710U/1KG4 is commonly used in various audio applications, including:

1. Audio equipment manufacturing: Used in the production of high-quality audio devices such as CD players, digital audio recorders, and audio interfaces.
2. Home entertainment systems: Integrated into home theater systems and audio receivers to ensure accurate and high-fidelity audio reproduction.
3. Professional audio equipment: Utilized in professional recording studios, mixing consoles, and sound reinforcement systems for precise audio signal conversion.

Detailed and Complete Alternative Models

1. PCM1710U: Similar to PCM1710U/1KG4 but without the reel packaging option.
2. PCM1710U/1K: Similar to PCM1710U/1KG4 but with a quantity of 1000 units per reel.
3. PCM1710U/1KRG4: Similar to PCM1710U/1KG4 but available in a different package (20-pin SOIC).

These alternative models provide similar functionality and can be used as substitutes depending on specific requirements.

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