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PCM2704CDBR The Texas Instruments PCM2704CDBR is a 16-bit stereo audio digital-to-analog converter (DAC) with a USB interface. It supports sampling rates up to 48kHz and features a 98dB SNR.
Mfr Part #:

PCM2704CDBR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments PCM2704CDBR is a 16-bit stereo audio digital-to-analog converter (DAC) with a USB interface. It supports sampling rates up to 48kHz and features a 98dB SNR.
✓ Total Stock: 8,028 pcs
$ Price Range: $3.25

PCM2704CDBR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,584 pcs
On Request
5584 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,646 pcs
On Request
1646 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
798 pcs
On Request
798 pcs On Request 1 On Request On Request 21+ 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.

PCM2704CDBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Interface
Mounting Type
Number of Channels
Operating Temperature
Resolution (Bits)
Sampling Rate (Per Second)
Supplier Device Package
Type
Voltage
Voltage Supply Source
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PCM2704CDBR Description

Short technical summary and product information.

The Texas Instruments PCM2704CDBR is a single-chip USB stereo audio digital-to-analog converter (DAC) compliant with the USB 2.0 specification. It operates with sampling rates of 32 kHz, 44.1 kHz, and 48 kHz, offering a 16-bit resolution and a signal-to-noise ratio (SNR) of 98 dB. This device supports both bus-powered and self-powered operation, with voltage supply ranging from 3V to 3.6V or 5V.

 

The PCM2704CDBR features an on-chip USB interface that requires no dedicated device driver, simplifying integration. It includes a single-ended voltage output with an analog low-pass filter. The device is available in a 28-SSOP package and operates within a temperature range of -25°C to 85°C. It also provides S/PDIF output capabilities.

 

Key analog performance metrics include a typical THD+N of 0.006% for loads greater than 10 kΩ when self-powered, and 0.025% for a 32 Ω load when bus-powered. The dynamic range is also 98 dB. The device supports multiple functions, including up to eight Human Interface Device (HID) interfaces depending on the model and setting.

 

This audio DAC is suitable for various audio applications requiring a direct USB connection. Its compact 28-SSOP package and surface mount capability make it adaptable for different PCB designs. The operating temperature range ensures reliability in diverse environmental conditions.

PCM2704CDBR Quick Information

Product Type: Audio DAC
Canonical Name: PCM2704CDBR Stereo Audio DAC with USB Interface
Subcategory: Audio DAC

PCM2704CDBR Compliance

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

PCM2704CDBR Estimated Pricing

Qty Low High
1+ $3.25 $3.25

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

PCM2704CDBR Features

  • 16-bit stereo audio DAC with USB interface.
  • Supports sampling rates up to 48kHz.
  • 98dB signal-to-noise ratio (SNR).
  • Bus or self-powered operation.
  • 28-SSOP surface mount package.

PCM2704CDBR Applications

  • Direct USB audio playback.
  • Embedded audio systems.
  • Portable audio devices.
  • Consumer electronics audio.

PCM2704CDBR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resolution of the PCM2704CDBR audio DAC?

The PCM2704CDBR audio DAC has a resolution of 16 bits.

What sampling rates does the PCM2704CDBR support?

The PCM2704CDBR supports sampling rates of 32 kHz, 44.1 kHz, and 48 kHz.

What is the signal-to-noise ratio (SNR) of the PCM2704CDBR?

The PCM2704CDBR has a signal-to-noise ratio (SNR) of 98 dB.

What is the operating temperature range for the PCM2704CDBR?

The operating temperature range for the PCM2704CDBR is -25°C to 85°C.

What package type is the PCM2704CDBR available in?

The PCM2704CDBR is available in a 28-SSOP package.

Does the PCM2704CDBR support bus-powered operation?

Yes, the PCM2704CDBR supports both bus-powered and self-powered operation.

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