PCM2912APJT The Texas Instruments PCM2912APJT is a 16-bit stereo audio CODEC featuring an integrated USB interface. It offers a mono microphone input and stereo headphone output.
Mfr Part #:

PCM2912APJT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments PCM2912APJT is a 16-bit stereo audio CODEC featuring an integrated USB interface. It offers a mono microphone input and stereo headphone output.
✓ Total Stock: 3,003 pcs
$ Price Range: $7.51

PCM2912APJT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,003 pcs
2003 pcs On Request 1 On Request On Request 24+ On Request On Request
Non-Authorised Inventory information
1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request On Request

PCM2912APJT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Data Interface
Dynamic Range, ADCs
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Number of ADCs
Operating Temperature
Resolution (Bits)
S
Sigma Delta
Supplier Device Package
Supplier Package
Tape & Reel
Type
Voltage

PCM2912APJT Description

Short technical summary and product information.

The Texas Instruments PCM2912APJT is a versatile stereo audio CODEC designed for applications requiring high-quality audio conversion and USB connectivity. This device integrates a 16-bit delta-sigma ADC and DAC, supporting sampling rates from 8 kHz up to 48 kHz. It features a mono ADC with a microphone input and a stereo DAC with a headphone output, providing a complete audio solution.

 

The PCM2912APJT boasts an on-chip USB interface fully compliant with the USB 2.0 specification, allowing for bus-powered operation. Key electrical characteristics include an ADC dynamic range of 90 dB and an SNR of 92 dB, with THD+N at 0.01%. The stereo DAC offers a dynamic range of 90 dB and an SNR of 92 dB, with THD+N of 0.01% for loads greater than 10 kΩ and 0.02% for a 32 Ω load. The device operates within a temperature range of -25°C to 85°C and is supplied in a 32-TQFP package suitable for surface mounting.

 

This audio CODEC is designed for ease of use, with features like an on-chip clock generator and support for adaptive isochronous transfer for playback and asynchronous-isochronous transfer for record. Its single 5V power supply requirement simplifies system design. The PCM2912APJT is well-suited for various consumer audio devices, portable electronics, and embedded audio systems.

PCM2912APJT Quick Information

Product Type: Audio CODEC
Canonical Name: PCM2912A Audio Codec with USB Interface
Subcategory: Audio Converters

PCM2912APJT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PCM2912APJT Estimated Pricing

Qty Low High
1+ $7.51 $7.51

Estimated market price range - modelled values for guidance only, not live distributor offers.

PCM2912APJT Features

  • Integrated USB 2.0 interface for audio.
  • 16-bit delta-sigma ADC and DAC.
  • Mono microphone input and stereo headphone output.
  • Wide operating temperature range: -25°C to 85°C.
  • Compact 32-TQFP surface mount package.

PCM2912APJT Applications

  • Consumer audio devices.
  • Portable electronic gadgets.
  • Embedded audio systems.
  • USB audio interfaces.

PCM2912APJT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the PCM2912APJT?

The operating temperature range is -25°C to 85°C.

What supply voltage does the PCM2912APJT require?

The device operates with a supply voltage between 4.35V and 5.25V.

What is the resolution of the PCM2912APJT's ADC and DAC?

The resolution is 16 bits.

What data interface does the PCM2912APJT use?

It uses a USB interface.

How many ADCs are available on the PCM2912APJT?

There is 1 ADC available.

What is the dynamic range for the ADCs on the PCM2912APJT?

The dynamic range for the ADCs is 90 dB.

What is the SNR for the PCM2912APJT?

The SNR is 92 dB.

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