PCM1754DBQ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital-to-Analog Converter (DAC)
• Characteristics: High-performance, low-power consumption
• Package: DBQ (SSOP-16)
• Essence: Converts digital audio signals into analog audio signals
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Resolution: 24-bit
• Sampling Rate: Up to 192 kHz
• Total Harmonic Distortion + Noise (THD+N): <0.002%
• Signal-to-Noise Ratio (SNR): >100 dB
• Power Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed 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 input
7. BICK: Bit clock input
8. SDO: Serial data output
9. AGND: Analog ground
10. AVCC: Analog power supply voltage
11. OUTL: Analog left channel output
12. OUTR: Analog right channel output
13. DVDD: Digital power supply voltage
14. RESET: Reset control input
15. VREF: Reference voltage input
16. NC: No connection

Functional Features

• High-resolution audio conversion
• Low power consumption
• Built-in mute function
• Flexible interface options
• Wide operating temperature range

Advantages and Disadvantages

Advantages: - High-quality audio conversion - Low power consumption - Compact package size - Wide operating temperature range

Disadvantages: - Limited number of channels (stereo only) - Requires external components for complete audio system integration

Working Principles

The PCM1754DBQ is a digital-to-analog converter that operates by converting digital audio signals into analog audio signals. It utilizes a high-resolution 24-bit architecture to accurately reproduce audio with minimal distortion and noise. The device receives serial digital audio data and clock signals, processes them internally, and outputs the corresponding analog audio signals.

Detailed Application Field Plans

The PCM1754DBQ is commonly used in various audio applications, including:

1. Consumer Electronics: Hi-Fi audio systems, DVD players, set-top boxes
2. Automotive: Car audio systems, infotainment systems
3. Professional Audio: Studio equipment, mixing consoles
4. Telecommunications: VoIP phones, conference systems
5. Industrial: Public address systems, audio broadcasting

Detailed and Complete Alternative Models

1. PCM1753DBQ: Similar specifications, but with 20-bit resolution
2. PCM1755DBQ: Similar specifications, but with 32-bit resolution
3. PCM1794DBQ: Higher-end model with improved performance and features

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list of alternatives.

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