UDA1342TS/N1,512 - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Digital-to-Analog Converter (DAC)
• Characteristics:
  • High-quality audio conversion
  • Low power consumption
  • Compact size
• Package: TSOP-16
• Essence: UDA1342TS/N1,512 is a high-performance DAC designed for audio applications.
• Packaging/Quantity: Available in tape and reel packaging with 512 units per reel.

Specifications

• Resolution: 16-bit
• Sampling Rate: Up to 48 kHz
• Supply Voltage: 3.3V
• Power Consumption: 5 mW (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The UDA1342TS/N1,512 features a TSOP-16 package with the following pin configuration:

| Pin No. | Pin Name | Description | |---------|----------|-------------| | 1 | VDD | Power Supply Voltage | | 2 | DVDD | Digital Power Supply Voltage | | 3 | AGND | Analog Ground | | 4 | DGND | Digital Ground | | 5 | VREF | Reference Voltage Output | | 6 | VOUTL | Left Channel Analog Output | | 7 | VOUTR | Right Channel Analog Output | | 8 | MCLK | Master Clock Input | | 9 | BCK | Bit Clock Input | | 10 | LRCK | Left/Right Clock Input | | 11 | DIN | Serial Data Input | | 12 | RESET | Reset Input | | 13 | MUTE | Mute Control Input | | 14 | TEST | Test Mode Input | | 15 | NC | No Connection | | 16 | VSS | Ground |

Functional Features

• High-quality audio conversion with 16-bit resolution.
• Low power consumption, making it suitable for portable devices.
• Compact size allows for integration into space-constrained designs.
• Supports a wide range of sampling rates up to 48 kHz.
• Built-in reference voltage output simplifies system design.

Advantages and Disadvantages

Advantages: - High-quality audio conversion ensures accurate reproduction of sound. - Low power consumption extends battery life in portable applications. - Compact size enables integration into various electronic devices. - Wide range of supported sampling rates provides flexibility in audio applications.

Disadvantages: - Limited to 16-bit resolution, which may not meet the requirements of high-end audio systems. - May require additional external components for advanced audio processing features.

Working Principles

The UDA1342TS/N1,512 operates by receiving digital audio data through the serial input (DIN) pin. It then converts the digital signal into analog audio using its internal DAC. The converted analog audio is available at the left (VOUTL) and right (VOUTR) channel outputs. The device is controlled through various input pins such as MCLK, BCK, LRCK, RESET, and MUTE.

Detailed Application Field Plans

The UDA1342TS/N1,512 is commonly used in the following audio applications: 1. Portable media players 2. Digital audio recorders 3. Home audio systems 4. Automotive audio systems 5. Professional audio equipment

Detailed and Complete Alternative Models

1. PCM5102A - 24-bit Stereo Audio DAC
2. CS4398 - 24-bit 192 kHz Stereo Audio DAC
3. AK4490EQ - 32-bit 768 kHz Stereo Audio DAC
4. WM8741 - 24-bit 192 kHz Stereo Audio DAC

These alternative models offer different features and specifications, providing options for various audio system requirements.

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