IDTSTAC9251G5TAEA1X

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Codec

Characteristics: - High-quality audio signal processing - Low power consumption - Compact size - Wide range of applications

Package: TQFP-48

Essence: The IDTSTAC9251G5TAEA1X is an audio codec integrated circuit that provides high-quality audio signal processing capabilities. It is designed to be compact and energy-efficient, making it suitable for various audio applications.

Packaging/Quantity: The IDTSTAC9251G5TAEA1X is available in a TQFP-48 package. Each package contains one unit of the IC.

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Sampling Rate: Up to 192 kHz
• Number of Channels: 2 (Stereo)
• Digital Interface: I2S, TDM, PDM
• Signal-to-Noise Ratio (SNR): >100 dB
• Total Harmonic Distortion (THD): <0.01%
• Power Consumption: <100 mW

Detailed Pin Configuration

The IDTSTAC9251G5TAEA1X has a total of 48 pins. Here is a detailed pin configuration:

1. VDDA: Analog power supply
2. VDDD: Digital power supply
3. GND: Ground
4. MCLK: Master clock input
5. BCLK: Bit clock input
6. LRCLK: Left/right clock input
7. SDIN: Serial data input
8. SDOUT: Serial data output
9. RESET: Reset input
10. INT: Interrupt output
11. AGND: Analog ground
12. AVDD: Analog power supply
13. VREF: Reference voltage input
14. MICBIAS: Microphone bias voltage output
15. MICIN1P: Microphone input 1 positive
16. MICIN1N: Microphone input 1 negative
17. MICIN2P: Microphone input 2 positive
18. MICIN2N: Microphone input 2 negative
19. ...

Functional Features

• Audio signal processing: The IDTSTAC9251G5TAEA1X provides high-quality audio signal processing capabilities, ensuring clear and accurate sound reproduction.
• Multiple digital interfaces: It supports various digital interfaces such as I2S, TDM, and PDM, allowing for flexible connectivity with other audio devices.
• Low power consumption: The IC is designed to consume minimal power, making it suitable for battery-powered applications.
• Compact size: With its small form factor, the IDTSTAC9251G5TAEA1X can be easily integrated into space-constrained designs.

Advantages and Disadvantages

Advantages: - High-quality audio processing - Wide range of supported digital interfaces - Low power consumption - Compact size

Disadvantages: - Limited number of channels (2 stereo channels) - May require additional external components for certain applications

Working Principles

The IDTSTAC9251G5TAEA1X operates by receiving audio data through its digital interfaces (I2S, TDM, or PDM). It then processes the incoming audio signals using its built-in signal processing algorithms, which include filtering, equalization, and amplification. The processed audio signals are then outputted through the serial data output pin (SDOUT) for further amplification or transmission to external audio devices.

Detailed Application Field Plans

The IDTSTAC9251G5TAEA1X is widely used in various audio applications, including but not limited to: - Portable audio devices (e.g., smartphones, tablets, portable media players) - Home entertainment systems - Automotive infotainment systems - Professional audio equipment - Gaming consoles

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the IDTSTAC9251G5TAEA1X:

1. Texas Instruments PCM5102A
2. Cirrus Logic CS42L42
3. Analog Devices ADAU1761
4. Maxim Integrated MAX98357A
5. NXP Semiconductors UDA1334ATS

These alternative models provide comparable audio processing capabilities and can be considered as alternatives depending on specific application requirements.

In conclusion, the IDTSTAC9251G5TAEA1X is a high-quality audio codec IC that offers excellent audio signal processing capabilities. With its compact size, low power consumption, and wide range of supported digital interfaces, it is suitable for various audio applications across different industries.