CP2114-PCM1774EK Silicon Labs

CP2114-EK CP2114 EVALUATION KIT USERS GUIDE 1. Kit Contents The CP2114 Evaluation Kit is available in four configurations shown in Table 1: Table 1. Evaluation Kits Kit Name Components CP2114-EK CP2114 evaluation board USB cable RS-232 serial cable CP2114-CS42L55EK CP2114 evaluation board Daughter card with Cirrus Logic CS42L55 CODEC Ear bud headphones Audio cable (3.5 mm male to male) USB Cable RS-232 serial cable CP2114-WM8523EK CP2114 evaluation board Daughter card with Wolfson Microelectronics WM8523 DAC Ear bud headphones USB Cable RS-232 serial cable CP2114-PCM1774EK CP2114 evaluation board Daughter card with Texas Instruments PCM1774 DAC Ear bud headphones USB Cable RS-232 serial cable This document applies to all CP2114 kits. 2. Software Setup The example applications as well as additional documentation can be found here: www.silabs.com/CP2114 AN721 Software (AN721SW) USB and GPIO configuration utility: See AN721 for more information on customizing USB and GPIO settings. Audio (DAC/CODEC) configuration utility: See Section 4 for more information using the DAC Configuration utility. CP2114 Data Sheet CP2114 Evaluation Kit User s Guide AN433: CP2110/4 HID-to-UART API Specification AN434: CP2110/4 Interface Specification CP2114 Quick Start Guide Rev. 0.1 10/12 Copyright 2012 by Silicon Laboratories CP2114-EKCP2114-EK 3. CP2114 Hardware Interface For information on using the CP2114, see the CP2114 Quick Start Guide, available at www.silabs.com/CP2114. Figure 1, Figure 2, Figure 3, and Figure 4 show each evaluation board as well as important features. RS-232 Connector DAC Select Jumpers USB Active and Suspend LEDs Microphone Input Daughter USB Path Card Connector Connector TX and RX Toggle LEDs Volume Control Buttons Figure 1. CP2114 Evaluation Board Features 2 Rev. 0.1