CS4351-CZZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Digital-to-Analog Converter (DAC)
• Characteristics: High-performance, low-power consumption
• Package: Compact surface mount package
• Essence: Converts digital audio signals into analog audio signals
• 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): >110 dB
• Power Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CS4351-CZZ features a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SDIN: Serial data input
4. SCLK: Serial clock input
5. LRCLK: Left/right channel clock input
6. MUTE: Mute control input
7. DEEMPH: De-emphasis control input
8. BICK: Bit clock input
9. VREF: Reference voltage output
10. AGND: Analog ground reference
11. AVDD: Analog power supply voltage input
12. VCOM: Common-mode voltage output
13. VOUTL: Left channel analog output
14. VOUTR: Right channel analog output
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
• Low power consumption
• Wide dynamic range
• Built-in digital filters for enhanced audio performance
• Mute and de-emphasis control options

Advantages and Disadvantages

Advantages

• High-quality audio conversion with low distortion
• Compact package size for space-constrained applications
• Wide operating temperature range for versatile usage
• Low power consumption for energy-efficient designs

Disadvantages

• Limited pin configuration options
• Requires external components for complete audio system integration

Working Principles

The CS4351-CZZ operates by receiving serial digital audio data and clock signals. It converts the digital audio data into analog audio signals using a high-resolution DAC. The built-in digital filters enhance the audio quality by reducing noise and improving signal accuracy. The resulting analog audio signals are then available at the left and right channel outputs.

Detailed Application Field Plans

The CS4351-CZZ is widely used in various audio-related applications, including:

1. Consumer electronics: Audio players, soundbars, home theater systems
2. Automotive: Car audio systems, infotainment systems
3. Professional audio: Studio equipment, mixing consoles, audio interfaces
4. Telecommunications: VoIP phones, conference systems
5. Industrial: Public address systems, audio broadcasting equipment

Detailed and Complete Alternative Models

1. CS4344-CZZ: Similar audio DAC with lower resolution (16-bit)
2. CS4398-CZZ: Higher-end audio DAC with higher resolution (32-bit)
3. PCM1794A: Competing audio DAC with similar specifications
4. AK4490EQ: Alternative audio DAC with advanced features and high performance

Note: This list is not exhaustive and there are several other alternative models available in the market.

---

Word count: 410 words