PCM1604Y/2K

Product Overview

• Category: Audio Codec
• Use: Digital-to-Analog Converter (DAC)
• Characteristics: High-resolution audio playback, compact size, low power consumption
• Package: 16-pin SOIC package
• Essence: Converts digital audio signals into analog signals for high-quality audio playback
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Total Harmonic Distortion + Noise (THD+N): <0.001%
• Signal-to-Noise Ratio (SNR): >100 dB
• Power Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The PCM1604Y/2K features the following pin configuration:

1. VCC: Power supply voltage
2. GND: Ground
3. SDIN: Serial data input
4. SCLK: Serial clock input
5. LRCK: Left/right channel select
6. MUTE: Mute control
7. BICK: Bit clock input
8. SDOUT: Serial data output
9. AGND: Analog ground
10. AVCC: Analog power supply voltage
11. OUTL: Left channel analog output
12. OUTR: Right channel analog output
13. DVDD: Digital power supply voltage
14. DVSS: Digital ground
15. REF: Reference voltage
16. NC: No connection

Functional Features

• High-resolution audio playback: Supports up to 24-bit resolution and sampling rates up to 192 kHz, ensuring accurate reproduction of audio signals.
• Low power consumption: Designed with power-saving features, making it suitable for portable audio devices.
• Compact size: The 16-pin SOIC package allows for easy integration into various audio systems.
• Mute control: The MUTE pin enables the user to mute the audio output when needed.

Advantages and Disadvantages

Advantages: - High-resolution audio playback for superior sound quality - Low power consumption extends battery life in portable devices - Compact size facilitates integration into different audio systems - Mute control provides flexibility in audio output management

Disadvantages: - Limited pin configuration may restrict certain applications requiring additional functionalities - Requires external components for complete audio system implementation

Working Principles

The PCM1604Y/2K operates by receiving digital audio data through the SDIN pin. It then converts the digital signals into analog audio using a high-resolution DAC. The converted analog signals are available at the OUTL and OUTR pins for further amplification or direct connection to audio output devices. The device utilizes an internal reference voltage (REF) for accurate conversion and incorporates advanced digital signal processing techniques to minimize distortion and noise.

Detailed Application Field Plans

The PCM1604Y/2K is suitable for various audio applications, including:

1. Professional audio equipment: Mixing consoles, audio interfaces, and studio monitors.
2. Consumer audio devices: Hi-fi systems, DVD players, and home theater systems.
3. Portable audio devices: MP3 players, smartphones, and tablets.
4. Automotive audio systems: Car stereos and infotainment systems.
5. Industrial audio solutions: Public address systems and audio broadcasting equipment.

Detailed and Complete Alternative Models

1. PCM1794A: Higher-resolution audio playback (up to 32-bit) with improved dynamic range.
2. PCM5102A: Integrated DAC with built-in headphone amplifier for portable audio devices.
3. PCM1865: Multi-channel audio ADC for professional recording applications.
4. PCM9211: Audio interface with integrated ADC and DAC for audio processing systems.

These alternative models offer different features and specifications to cater to specific application requirements.

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