CP2114 Silicon Labs and Cirrus Logic Evaluation Kit (CP2114-CS42L55EK)

Detailed Description

The CP2114-CS42L55EK USB to I²S audio evaluation kit allows a complete evaluation and customization of the CP2114 USB to I²S bridge and the CS42L55 codec from Cirrus Logic, including all GPIO, UART and IIC functions.

The CS42L55 evaluation board contains a pre-installed CS42L55 for evaluation and preliminary software develop-ment with the CP2114 evaluation board.

CP2114 features:

• Enumerates to the host as a Standard USB Audio Device and HID Consumer Control supporting:
  • USB Digital Audio Out (Audio Playback Device)
  • USB Digital Audio In (Microphone/Recording Device)
  • HID Consumer Control handling standard volume and mute functionality
• Pre-configured support for 3 commercial DACs
• Tested for USB plug & play and audio quality on all major operating systems
• UART interface using standard USB HID device class
• 12 Configurable GPIO Pins with Alternate Functions

The Evaluation Kit includes:

• CP2114EB board
• CS42L55EB daughter card
  • CS42L55 Cirrus Logic codec
  • Analog-in/Analog-out
  • DSP engine
  • Integrated headphone class H amplifier
• USB cable
• Headphone
• CP2114 Quick Start Guide
• CP2114EK User's Guide

Evaluation Kit User Manual and Schematic

silabs.com

Other Names:

CP2114CS42L55EK, CP2114 CS42L55EK