PCM1606E

Product Overview

• Category: Audio Digital-to-Analog Converter (DAC)
• Use: Converts digital audio signals into analog signals for high-quality audio playback
• Characteristics: High-resolution audio output, low distortion, wide dynamic range
• Package: Small outline package (SOP), 16-pin
• Essence: Provides accurate and faithful reproduction of digital audio signals in the analog domain
• Packaging/Quantity: Available in reels of 250 units

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Signal-to-Noise Ratio: >100 dB
• Total Harmonic Distortion: <0.001%
• Output Voltage: 2 Vrms (RMS)
• Power Supply: +5V DC

Detailed Pin Configuration

1. VCC: Power supply voltage input
2. GND: Ground reference
3. SDATA: 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. FS: Sampling frequency select
9. DEMP: De-emphasis control input
10. AVDD: Analog power supply voltage
11. AGND: Analog ground reference
12. OUTL: Analog audio output (left channel)
13. OUTR: Analog audio output (right channel)
14. VREF: Reference voltage output
15. DVDD: Digital power supply voltage
16. DGND: Digital ground reference

Functional Features

• High-resolution audio conversion with minimal distortion
• Wide dynamic range for accurate sound reproduction
• Supports various sampling rates for compatibility with different audio sources
• Built-in de-emphasis filter for improved audio quality
• Mute control for convenient audio playback control

Advantages and Disadvantages

Advantages

• High-quality audio output with low distortion
• Wide range of supported sampling rates
• Compact package size for easy integration into audio systems
• Built-in de-emphasis filter enhances audio quality

Disadvantages

• Requires an external power supply
• Limited to stereo audio output

Working Principles

The PCM1606E operates by receiving digital audio data through the SDATA pin. The serial clock input (SCLK) synchronizes the data transfer, while the LRCK pin determines the left or right channel. The DAC converts the digital audio signals into analog form, which are then amplified and output through the OUTL and OUTR pins.

Detailed Application Field Plans

The PCM1606E is widely used in various audio applications, including:

1. Hi-Fi audio systems
2. Professional audio equipment
3. Digital audio workstations
4. Home theater systems
5. Automotive audio systems

Detailed and Complete Alternative Models

1. PCM1794A: Higher resolution and dynamic range
2. PCM5102A: Lower power consumption and smaller package size
3. CS4398: Enhanced signal-to-noise ratio and distortion performance

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

In conclusion, the PCM1606E is a high-quality audio DAC that provides accurate and faithful reproduction of digital audio signals. With its compact package size and wide range of supported sampling rates, it is suitable for various audio applications. However, it requires an external power supply and is limited to stereo audio output.