UDA1334BTS/N2,112

Product Overview

Category: Integrated Circuit (IC)

Use: Audio DAC (Digital-to-Analog Converter)

Characteristics: - High-quality audio conversion - Low power consumption - Small form factor - Easy integration into audio systems

Package: TSOP-16

Essence: The UDA1334BTS/N2,112 is a high-performance audio DAC designed for various audio applications. It provides accurate and reliable digital-to-analog conversion, ensuring excellent sound quality.

Packaging/Quantity: The UDA1334BTS/N2,112 is typically sold in reels containing 2500 units.

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Output Voltage Range: 0.9 Vpp to 2.1 Vpp
• Power Supply Voltage: 2.7 V to 3.6 V
• Total Harmonic Distortion + Noise (THD+N): <0.01%
• Signal-to-Noise Ratio (SNR): >100 dB
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The UDA1334BTS/N2,112 features a TSOP-16 package with the following pin configuration:

1. VDD: 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. VREF: Reference voltage output
8. AGND: Analog ground
9. AVDD: Analog power supply voltage
10. OUTL: Left channel analog output
11. OUTR: Right channel analog output
12. FILT: Filter selection
13. BCK: Bit clock input
14. VDDIO: Digital I/O power supply voltage
15. SDOUT: Serial data output
16. NC: No connection

Functional Features

• High-resolution audio conversion
• Low power consumption for extended battery life
• Built-in mute control for easy volume management
• Flexible filter selection for customized sound shaping
• Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages: - High-quality audio conversion - Low power consumption - Small form factor for space-constrained designs - Easy integration into audio systems - Wide operating temperature range

Disadvantages: - Limited output voltage range - Requires external components for complete audio system implementation

Working Principles

The UDA1334BTS/N2,112 operates by receiving digital audio data through the serial data input (SDIN) and serial clock input (SCLK) pins. It then converts the digital data into analog signals using a high-resolution DAC. The left/right channel select (LRCK) pin determines the output channel, while the bit clock input (BCK) synchronizes the data transfer.

Detailed Application Field Plans

The UDA1334BTS/N2,112 is suitable for various audio applications, including: 1. Portable audio players 2. Headphone amplifiers 3. Home theater systems 4. Car audio systems 5. Professional audio equipment

Detailed and Complete Alternative Models

1. PCM5102A: Similar audio DAC with enhanced features and higher resolution.
2. CS4344: Audio DAC with integrated volume control and advanced digital filters.
3. AK4490EQ: High-end audio DAC with exceptional performance and extensive customization options.

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

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