USB Audio to I²S Digital Audio Bridge

MFG Part #:


Part #:
Lead Time 8 weeks
RoHS Status:
Unit Price:$3.40
Minumum Qty: 1
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The CP2615 USB to I²S Digital Audio Bridge provides a complete plug and play interface solution that includes royalty-free drivers. This USB 2.0 compliant device includes 16 digital I/O pins.

The CP2615 simplifies the process of transferring audio data from USB to I²S without any code development, speeding time to market for USB audio accessories such as USB speakers, USB headphones and USB music boxes, as well as VoIP systems. The CP2615 includes a USB 2.0 full-speed function controller, USB transceiver, oscillator, I²S (audio) interface, I²C (control) interface and UART interface in a compact 5 x 5 mm QFN-32 package ideal for space-constrained portable audio applications.

The CP2615 device is ideal for a wide range of USB Audio applications, including the following:

• USB speakers
• MP3 accessories
• Navigation systems
• USB headphones/headsets
• Point of sale terminals
• Music boxes

Symmetry Electronics is an authorized Silicon Labs distributor.


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USB Audio class 1.0
Supports USB HID Consumer Controls for Volume and Mute Synchronization
Includes USB-UART bridge function
Supports 48 kHz,16-bit/ 24-bit stereo digital audio
Integrated USB transceiver; no external resistors required
Integrated clock; no external crystal required
On-chip voltage regulator: 3.45 V output
Self-powered or Bus-powered
No firmware development

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