DistyParts Icon
PCM2902BDBR The Texas Instruments PCM2902BDBR is a stereo audio codec with a USB interface. It offers 16-bit resolution and supports sampling rates up to 48 kHz.
Mfr Part #:

PCM2902BDBR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments PCM2902BDBR is a stereo audio codec with a USB interface. It offers 16-bit resolution and supports sampling rates up to 48 kHz.
✓ Total Stock: 4,633 pcs
$ Price Range: $13.02

PCM2902BDBR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,600 pcs
On Request
3600 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,033 pcs
On Request
1033 pcs On Request 1 On Request On Request 13+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

PCM2902BDBR 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
Lead Spacing
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
View Similar Products (0)

PCM2902BDBR Description

Short technical summary and product information.

The Texas Instruments PCM2902BDBR is a single-chip, USB stereo audio codec featuring a USB 2.0 compliant full-speed interface. It integrates a 16-bit Delta-Sigma ADC and DAC, supporting sampling rates up to 48 kHz for playback and record.

 

This codec provides stereo analog input and output with single-ended voltage configuration. The ADC offers a dynamic range of 89 dB and SNR of 89 dB, while the DAC provides a dynamic range of 93 dB and SNR of 96 dB, both at a 5V supply.

 

Designed for bus-powered operation, the PCM2902BDBR includes on-chip USB transceivers and requires no external software code for basic operation. It supports USB adaptive mode for playback and asynchronous mode for record. The device also features Human Interface Device (HID) functions for volume and mute controls.

 

Packaged in a 28-pin SSOP, the PCM2902BDBR is suitable for surface mount applications. Its integrated USB interface and audio capabilities make it ideal for USB audio speakers, headsets, monitors, and interface boxes.

PCM2902BDBR Quick Information

Product Type: Audio Codec
Canonical Name: PCM2902B Stereo Audio Codec with USB Interface
Subcategory: Audio Codec

PCM2902BDBR Compliance

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

PCM2902BDBR Estimated Pricing

Qty Low High
1+ $13.02 $13.02

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

PCM2902BDBR Features

  • Stereo audio codec with USB interface.
  • 16-bit Delta-Sigma ADC and DAC.
  • Supports sampling rates up to 48 kHz.
  • Single-ended analog input and output.
  • 28-pin SSOP surface mount package.

PCM2902BDBR Applications

  • Ideal for USB audio speakers.
  • Suitable for USB headsets.
  • Used in USB audio monitors.
  • Applicable for USB audio interface boxes.

PCM2902BDBR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the sampling rate for the DAC and ADC on the PCM2902BDBR?

The DAC supports sampling rates of 32, 44.1, and 48 kHz, while the ADC supports 8, 11.025, 16, 22.05, 32, 44.1, and 48 kHz.

What is the typical SNR for the ADC and DAC?

The typical SNR for the ADC is 89 dB, and for the DAC is 96 dB.

What is the operating temperature range for the PCM2902BDBR?

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

What is the supply voltage range for this audio codec?

The supply voltage range is 4.35V to 5.25V.

What resolution does the PCM2902BDBR offer?

The device offers 16-bit resolution for both ADC and DAC.

What type of interface does the PCM2902BDBR use?

It uses a USB interface.

Home

Categories