CP2114 Silicon Labs and Wolfson Evaluation Kit (CP2114-WM8523EK)

Detailed Description

The CP2114-WM8523EK USB to I²S audio evaluation kit allows a complete evaluation and customization of the CP2114 USB to I²S bridge and the WM8523 low cost DAC from Wolfson, including all GPIO, UART and IIC functions.

This evaluation board is ideal for customers who want to evaluate a low cost DAC with only audio output capabilities (external amplifier is included).

The WM8523 evaluation board contains a pre-installed WM8523 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
• WM8523EB daughter card
  • WM8523 Wolfson DAC
  • Headphone amp included
  • Line-out
• USB cable
• Headphone
• CP2114 Quick Start Guide
• CP2114EK User's Guide

Evaluation Kit User Manual and Schematic

silabs.com

Other Names:

CP2114WM8523EK, CP2114 WM8523EK