TLV320AIC15CDBTG4

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Codec

Characteristics: - High-performance audio codec - Designed for portable audio applications - Provides high-quality audio playback and recording capabilities - Supports various audio formats and sampling rates - Low power consumption

Package: CDBT (Chip Scale Package, Ball Grid Array)

Essence: TLV320AIC15CDBTG4 is a highly integrated audio codec that offers exceptional audio performance in portable audio devices.

Packaging/Quantity: The TLV320AIC15CDBTG4 is typically sold in reels containing 250 units.

Specifications

• Audio Formats: PCM, I2S, TDM
• Sampling Rates: Up to 192 kHz
• Resolution: Up to 24 bits
• Power Supply Voltage: 1.8 V - 3.6 V
• Operating Temperature Range: -40°C to +85°C
• Total Harmonic Distortion + Noise (THD+N): <0.01%
• Signal-to-Noise Ratio (SNR): >100 dB
• Dynamic Range (DR): >100 dB

Detailed Pin Configuration

The TLV320AIC15CDBTG4 has a total of 32 pins. Here is the detailed pin configuration:

1. VDDA: Analog power supply voltage
2. VSSA: Analog ground
3. MICBIAS: Microphone bias voltage
4. MICIN1P: Positive input for microphone 1
5. MICIN1N: Negative input for microphone 1
6. MICIN2P: Positive input for microphone 2
7. MICIN2N: Negative input for microphone 2
8. LINEINL: Left channel line input
9. LINEINR: Right channel line input
10. LINEOUTL: Left channel line output
11. LINEOUTR: Right channel line output
12. HPLOUT: Left channel headphone output
13. HPROUT: Right channel headphone output
14. SPKOUTP: Positive output for speaker
15. SPKOUTN: Negative output for speaker
16. DVDD: Digital power supply voltage
17. DVSS: Digital ground
18. BCLK: Bit clock for audio data
19. WCLK: Word clock for audio data
20. SDIN: Serial data input
21. SDOUT: Serial data output
22. RESET: Reset pin
23. GPIO1: General-purpose input/output 1
24. GPIO2: General-purpose input/output 2
25. GPIO3: General-purpose input/output 3
26. GPIO4: General-purpose input/output 4
27. GPIO5: General-purpose input/output 5
28. GPIO6: General-purpose input/output 6
29. GPIO7: General-purpose input/output 7
30. GPIO8: General-purpose input/output 8
31. AGND: Analog ground
32. AVDD: Analog power supply voltage

Functional Features

• Audio playback and recording capabilities
• Built-in microphone bias voltage generation
• Line input and output interfaces
• Headphone and speaker outputs
• Serial data interface for communication with external devices
• Reset functionality for system initialization
• General-purpose input/output pins for additional functionality

Advantages and Disadvantages

Advantages: - High-performance audio codec - Supports various audio formats and sampling rates - Low power consumption - Compact chip scale package - Exceptional audio quality

Disadvantages: - Limited number of general-purpose input/output pins - Requires external components for complete audio system integration

Working Principles

The TLV320AIC15CDBTG4 operates by converting analog audio signals into digital data and vice versa. It utilizes advanced signal processing algorithms to enhance audio quality and reduce noise. The codec integrates various components, such as ADCs (Analog-to-Digital Converters) and DACs (Digital-to-Analog Converters), to facilitate audio conversion. It also incorporates amplifiers and filters to ensure accurate signal reproduction.

Detailed Application Field Plans

The TLV320AIC15CDBTG4 is widely used in portable audio devices, including smartphones, tablets, portable media players, and handheld gaming consoles. Its high-performance audio capabilities make it suitable for applications where audio quality is crucial, such as professional audio equipment, automotive infotainment systems, and home entertainment systems.

Alternative Models

• TLV320AIC14CDBTG4
• TLV320AIC16CDBTG4
• TLV320AIC17CDBTG4
• TLV320AIC18CDBTG4

These alternative models offer similar functionality and performance but may have slight differences in features or package