What is the Additional Feature ?

Name: PCM2912APJTR
Brand: Texas Instruments
SKU: PCM2912APJTR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments PCM2912APJTR

Part No.:: PCM2912APJTR

Manufacturer:: Texas Instruments

Package:: 32-TQFP

Datasheet:: PCM2912APJTR.pdf

Description:: IC STEREO AUD CODEC W/USB 32TQFP

In Stock:: 143

Quantity:: Add To Cart

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PCM2912APJTR Specifications

Package/Case:
32-TQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Stereo Audio
DataInterface:
USB
Resolution(Bits):
16 b
NumberofADCs/DACs:
1 / 2
SigmaDelta:
Yes
S/NRatioADCs/DACs(db)Typ:
92 / 92
DynamicRangeADCs/DACs(db)Typ:
90 / 90
Voltage-SupplyAnalog:
4.35V ~ 5.25V
Voltage-SupplyDigital:
4.35V ~ 5.25V
OperatingTemperature:
-25°C ~ 85°C
MountingType:
Surface Mount

PCM2912APJTR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCM2912APJTR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for PCM2912APJTR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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PCM2912APJTR information

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PCM2912APJTR Typical application Circuitry

PCM2912APJTR

The PCM2912APJTR is an integrated circuit (IC) primarily recognized for its functionality as a USB audio codec. This chip is designed to provide an interface for audio data transfer between USB and audio equipment, integrating features of both an analog-to-digital converter (ADC) and a digital-to-analog converter (DAC). Let's explore the functionality of the PCM2912APJTR, its application scenarios, parameter features, and a detailed circuit connection guide for a specific use case.

Functionality: The PCM2912APJTR operates as a USB audio codec, facilitating the conversion of analog audio signals to digital USB audio data and vice versa. It is designed for high-quality audio applications where USB connectivity is required.

Application Scenarios: The PCM2912APJTR is typically used in USB audio peripherals, such as USB headphones, audio interfaces, and USB sound cards, particularly in scenarios where direct digital audio data transfer to and from a computer is needed.

Parameter Features:

1. Integrated ADC/DAC: Features both ADC and DAC capabilities for audio signal conversion.

2. USB Interface: Equipped with a USB interface for direct connection to computers or other USB-enabled devices.

3. Stereo Audio Support: Supports stereo audio input and output.

4. Low Power Consumption: Designed for efficient operation, suitable for USB-powered devices.

Circuit Connection - USB Audio Interface:

1. USB Connection: Connect the USB pins (D+, D-, VBUS, GND) of the PCM2912APJTR (e.g., pins 12, 13, 14, 15) to a USB connector for interfacing with a computer or USB host.

2. Analog Audio Inputs: Interface the analog input pins (AINL, AINR, e.g., pins 28, 29) with external audio sources like microphones or line inputs.

3. Analog Audio Outputs: Connect the analog output pins (HPOL, HPOR, e.g., pins 22, 23) to headphones or external speakers.

4. Power Supply and Grounding: Attach the VDD pin (e.g., pin 35) to a stable power source, typically provided via USB, and connect all ground pins to the system's ground.

Design Considerations:

- Stable Power Supply: A reliable power supply from the USB connection is essential for consistent operation.

- Signal Integrity: Careful PCB layout planning is crucial to minimize interference and ensure clean audio signal paths.

- USB Compliance: Ensure the design meets USB standards for connectivity and data transfer.

In summary, the PCM2912APJTR is a key component in USB audio interfaces, providing efficient and high-quality audio conversion and transfer capabilities. Designing circuits for the PCM2912APJTR involves attention to power supply stability, signal integrity, and adherence to USB standards.

PCM2912APJTR FAQ

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3. Are the PCM2912APJTR price and inventory displayed accurate?

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6. What is the process for return or replacement of PCM2912APJTR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PCM2912APJTR we delivered, we will accept the replacement or return of the PCM2912APJTR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PCM2912APJTR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations