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PCM2912AE4PJTR

Name: PCM2912AE4PJTR
Rating: 4.7 (12 reviews)

Texas Instruments

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Mfr。パート #PCM2912AE4PJTR
パッケージ
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仕様

Standard Pack Qty

1000

概要

Description

The PCM2912AE4PJTR is a high-performance audio codec designed for USB audio applications. It features a stereo audio interface that supports both analog and digital audio formats, making it suitable for various multimedia devices. The codec integrates a USB 2.0 interface, allowing it to connect directly to computers and other USB-enabled devices without the need for additional components.
Key features include a 24-bit digital audio converter, support for sampling rates up to 96 kHz, built-in microphone preamps, and headphone amplifiers. The PCM2912A is especially valued for its low power consumption, making it ideal for portable applications. Its compact design and integrated functionality simplify the development of audio solutions in products like laptops, smartphones, and audio interfaces.
Overall, the PCM2912AE4PJTR stands out for its versatility and efficiency in delivering high-quality audio performance across various applications.

Features

The PCM2912AE4PJTR is a USB audio codec designed for high-quality audio applications. Key features include:
1. Integrated USB Interface: Supports USB 2.0 for easy connectivity to computers and devices.
2. 24-bit Audio Conversion: Offers high-resolution audio playback and recording at sample rates up to 96kHz.
3. Low Power Consumption: Designed for battery-operated devices, making it suitable for portable applications.
4. Integrated Microphone and Line Inputs: Includes multiple input options for versatility in recording.
5. Headphone Amplifier: Features a built-in headphone driver for direct connection of headphones.
6. Analog Output: Provides differential outputs for improved audio quality.
7. Built-in Digital Volume Control: Allows for easy adjustment of audio levels.
8. Flexible I/O Configuration: Supports various audio input and output setups.
Overall, the PCM2912AE4PJTR is ideal for portable audio devices, computer audio interfaces, and other applications requiring high-fidelity sound.

Package

The PCM2912AE4PJTR is packaged in a TQFP-48 (Thin Quad Flat Package) format. This surface-mount package features 48 pins and is designed for efficient heat dissipation and compact layout in electronic circuits.

Pinout

The PCM2912AE4PJTR is a low-power audio codec designed for USB applications, featuring a total of 28 pins. Its primary functions include analog-to-digital (ADC) and digital-to-analog (DAC) conversion, supporting stereo audio input and output. The device includes a microphone preamplifier, headphone driver, and various control interfaces such as I2C for configuration.
Key pin functions include:
- Power Supply Pins: VDD and GND
- Audio Input Pins: ADC inputs for microphones
- Audio Output Pins: DAC outputs for speakers or headphones
- Digital Interface Pins: I2C control pins (SDA, SCL)
- Ground Pins: Several for minimizing noise
- Miscellaneous Pins: Such as reset and interrupt
The PCM2912A is primarily used in audio applications, including USB audio interfaces and portable audio devices.

Manufacturer

The PCM2912AE4PJTR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of electronics components, including integrated circuits, microcontrollers, and analog devices. Founded in 1930 and headquartered in Dallas, Texas, TI serves various industries such as automotive, industrial, telecommunications, and consumer electronics. The company is particularly recognized for its innovations in analog technology and embedded processing solutions, providing essential building blocks for electronic devices and systems worldwide.

Application

The PCM2912AE4PJTR is a USB audio codec suitable for various applications, including USB audio interfaces, smartphones, tablets, and laptops. It supports digital audio processing for voice and music applications, making it ideal for VoIP solutions, portable audio devices, and multimedia systems. Its integrated features also enable efficient audio capture and playback in consumer electronics, gaming devices, and automotive infotainment systems.

Equivalent

Equivalent products to the PCM2912AE4PJTR include the PCM2902A, PCM2903A, and the PCM2910A. These chips are similar in functionality, targeting audio codec applications, and feature USB audio interface capabilities. Always verify specific requirements and compatibility for your application.