Get Started with USB Audio Accessory Development
Overcome USB audio development challenges and quickly develop USB headphones, speakers, and other accessories with this evaluation kit.
Explore Digital Audio Devices
Simplify the process of transferring audio data from USB to I²S without any code development, speeding time to market for accessories such as headphones, speakers, and music boxes.
| Part Number | Data Sheet | Eval Kit | Interface | Dig I/O Pins | Package Type | Package Size (mm) |
|---|---|---|---|---|---|---|
| CP2615 NEW |  |
CP2615 Evaluation Kit | USB Audio to I2S Audio Bridge | 16 | QFN32 | 5x5 |
| CP2114 | |
CP2114 Evaluation Kit | USB Audio to I2S Audio Bridge | 12 | QFN32 | 5x5 |
| CP2614 | |
CP2614 Evaluation Kit | Apple Lightning to I2S Audio Bridge | 16 | QFN32 | 5x5 |
USB-to-I2S Digital Audio Bridge
Get started with your next USB Audio design with the USB to I²S audio reference design.
- Rapid development of USB-based audio applications
- No firmware development required
- USB Audio class 1.0
- USB HID consumer controls for Volume and mute
- Includes USB-UART bridge function
- 48 KHz, 16-bit/24-bit stereo digital audio
MFi Accessory Digital Audio Bridge
The CP2614 MFi Accessory Digital Audio Bridge chip is designed to enable rapid development of accessories for Apple® iOS devices.
- No firmware development required
- 24-bit uni-directional or 16-bit bidirectional digital audio streaming
- Built-in communications channel for your iOS app to control and interact with accessory hardware
- 48 KHz, 16-bit/24-bit stereo digital audio
Features
- USB Audio class 1.0
- Supports 48 KHz, 16-bit/24-bit stereo digital audio
- No firmware development required
- Integrated USB transceiver; no external resistors required
- Integrated clock; no external crystal required
- On-chip voltage regulator: 3.45 V output
- Simple to use configurator
DEVELOPMENT PLATFORM
Simplicity Studio™
Get up and running quickly with precompiled demos, application notes and examples. Use advanced tools including energy profiling and network analysis to optimize your Digital Audio systems.