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PCM2912APJT +BOM

Audio Codec with 1ADC and 1DAC

PCM2912APJT Information

Description

The Texas Instruments PCM2912APJT is a single-chip, USB audio codec that enables high-quality digital audio signal processing in portable devices. It features a mono microphone input, stereo headphone output, and supports 16-bit resolution at a 48 kHz sampling rate. The device integrates analog-to-digital and digital-to-analog converters, an on-chip headphone driver, and low-power consumption, making it suitable for battery-powered applications. The PCM2912APJT is commonly used in USB microphones, speakers, teleconferencing systems, and audio interfaces, allowing users to capture and reproduce high-quality digital audio signals. Its compact 32-TQFP package makes it an ideal choice for various audio recording and playback systems.

Features

The PCM2912APJT features include:

  • Single-chip, USB audio codec
  • 16-bit resolution
  • 48 kHz sampling rate
  • Stereo audio input and output
  • Supports USB 2.0 full-speed (12 Mbps) communication interface
  • Integrated analog-to-digital and digital-to-analog converters
  • On-chip headphone driver
  • Low-power consumption, ideal for portable devices

Package

The package type of PCM2912APJT is 32-TQFP (Thin Quad Flat Pack).

Pinout

According to the product information, the package type of PCM2912APJT is 32-TQFP. This indicates that the device has a pin count of 32. As for the function of each pin, it's not explicitly stated in the provided information. However, as a semiconductor component, the pins are likely used for various functions such as power supply, signal input/output, and control signals.

Manufacturer

The manufacturer of the PCM2912APJT is Texas Instruments (TI). Specifically, TI is an American global semiconductor company that designs, manufactures, tests, and sells semiconductors and other electronics. The company was founded in 1930 and has become one of the largest and most well-established semiconductor companies in the world, with a wide range of products including analog and embedded processing solutions, among others.

Applications

According to the product information, the application areas of PCM2912APJT include:

  • USB microphones
  • USB speakers
  • Teleconferencing systems
  • Audio interfaces

It is also suitable for capturing and reproducing high-quality digital audio signals in various audio recording and playback systems.

Equivalent

Based on the product information, the equivalent products of PCM2912APJT are likely to be other USB audio codecs with similar features such as:

  • Cirrus Logic CS42L51
  • Wolfson Microelectronics WM8781
  • Analog Devices AD1938
  • Realtek ALC3263

These products share similarities in terms of their single-chip design, USB interface, and analog-to-digital and digital-to-analog conversion capabilities.

Specifications

Number of ADC channels 1 Number of DAC channels 2
Analog inputs 1 Sampling rate (max) (kHz) 48
Control interface H/W Features Mic bias, PGAs, Sidetone, USB interface
Analog outputs 2 Rating Catalog
Operating temperature range (°C) -25 to 85 Pin Count 32
Released Date Nov 27, 2019 Last Modified Date Mar 7, 2023 4:10 PM UTC
Package/Case TQFP32

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Ratings and Reviews

More
L
L**a 04/18/2024

Incredible delivery speed from Avaq! The MSP432P401RIPZ components were at my doorstep within days of ordering. Kudos to their efficient shipping and handling process.

18
C
C**e 08/18/2022

Very quick delivery, there are pins crooked soldered a little bit but board is working at all, so 5 stars.

8
E
E**n 07/02/2021

Arrived today and installed it directly, very accurate water level measurement!!

15
J
J**n 06/16/2020

It came all 1 week before kazan, the description of the goods corresponds to reality, as i will add additional feedback

12

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