PCM3070IRHBR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Audio Codec
• Characteristics: High-performance, low-power stereo audio codec
• Package: QFN (Quad Flat No-Lead) package
• Essence: Converts analog audio signals to digital and vice versa
• Packaging/Quantity: Tape and reel packaging, quantity varies based on supplier

Specifications

• Resolution: 24-bit
• Sampling Rate: Up to 192 kHz
• Digital Interfaces: I2S, TDM, and S/PDIF
• Power Supply: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PCM3070IRHBR has a total of 32 pins. Here is the detailed pin configuration:

1. VDDA: Analog power supply
2. VDDD: Digital power supply
3. AGND: Analog ground
4. DGND: Digital ground
5. AVDD: Analog voltage reference
6. DVDD: Digital voltage reference
7. BCLK: Bit clock input
8. WCLK: Word clock input
9. DIN: Serial data input
10. DOUT: Serial data output
11. LRCLK: Left/right clock input
12. MCLK: Master clock input 13-16. NC: No connection
13. RESET: Reset input 18-19. NC: No connection
14. GPIO1: General-purpose input/output 1
15. GPIO2: General-purpose input/output 2
16. GPIO3: General-purpose input/output 3
17. GPIO4: General-purpose input/output 4 24-32. NC: No connection

Functional Features

• High-quality audio conversion with low distortion and noise
• Supports various digital audio interfaces for flexible connectivity
• Integrated headphone amplifier with programmable gain
• On-chip digital filters for audio signal processing
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - High-resolution audio conversion for superior sound quality - Versatile digital interfaces for compatibility with different systems - Integrated features reduce the need for external components - Low power consumption extends battery life in portable devices

Disadvantages: - Limited pin count may restrict the number of I/O options - Requires additional external components for complete audio system implementation - Higher cost compared to basic audio codecs

Working Principles

The PCM3070IRHBR operates by converting analog audio signals into digital format using an analog-to-digital converter (ADC). It then processes the digital audio data using built-in digital filters and other signal processing algorithms. The processed audio is converted back to analog format using a digital-to-analog converter (DAC) and amplified for output.

Detailed Application Field Plans

The PCM3070IRHBR is commonly used in various audio applications, including: - Portable media players - Smartphones and tablets - Digital audio recorders - Home theater systems - Automotive infotainment systems

Detailed and Complete Alternative Models

• PCM3060: Similar audio codec with lower resolution and sampling rate
• PCM3080: Higher-performance audio codec with additional features
• CS4271: Competing audio codec from another manufacturer

Note: This entry provides a brief overview of the PCM3070IRHBR. For more detailed information, please refer to the datasheet provided by the manufacturer.

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