CS4334-KSZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Digital-to-Analog Converter (DAC)
• Characteristics: High-performance, low-power consumption
• Package: Small Outline Package (SOP)
• Essence: Converts digital audio signals into analog audio signals
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Resolution: 24-bit
• Sampling Rate: Up to 192 kHz
• Output Voltage Range: 0 to 2.1 Vrms
• Total Harmonic Distortion + Noise: <0.01%
• Dynamic Range: >100 dB
• Power Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CS4334-KSZ has a total of 16 pins arranged as follows:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SDIN: Serial data input
4. SCLK: Serial clock input
5. LRCK: Left/right channel select input
6. MUTE: Mute control input
7. DEEMPH: De-emphasis control input
8. VCOM: Common-mode voltage output
9. VREF: Reference voltage output
10. AGND: Analog ground reference
11. OUTL: Analog left channel output
12. OUTR: Analog right channel output
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• High-resolution audio conversion with 24-bit resolution
• Supports high sampling rates up to 192 kHz for accurate reproduction of audio signals
• Low total harmonic distortion and noise for high-fidelity audio output
• Integrated mute and de-emphasis control for enhanced audio control
• Small form factor package for space-constrained applications
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - High-performance audio conversion - Wide operating temperature range - Compact size for easy integration into various devices - Low power consumption for extended battery life

Disadvantages: - Limited output voltage range compared to some other DACs - No built-in digital audio interface, requires external interface circuitry

Working Principles

The CS4334-KSZ operates by receiving serial digital audio data through the SDIN pin. The SCLK pin provides the clock signal for synchronization, while the LRCK pin determines the left or right channel selection. The internal circuitry converts the digital audio data into analog signals, which are then amplified and output through the OUTL and OUTR pins.

Detailed Application Field Plans

The CS4334-KSZ is commonly used in various audio-related applications, including:

1. Consumer electronics: DVD players, home theater systems, portable media players
2. Automotive: Car audio systems, infotainment systems
3. Professional audio equipment: Audio mixers, studio monitors, audio interfaces
4. Telecommunications: VoIP phones, conference room speakerphones
5. Industrial control systems: Audio feedback systems, public address systems

Detailed and Complete Alternative Models

1. CS4398-KSZ: Higher-resolution DAC with 32-bit resolution and improved dynamic range.
2. PCM5102A-KSZ: DAC with built-in digital audio interface and adjustable output voltage range.
3. AK4490-KSZ: Premium DAC with advanced features such as native DSD support and ultra-low distortion.

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