You can refer to CY8CKIT-028-TFT board (daughter board of CY8CKIT-062-WIFI-BT) design, where a audio codec AK4954A is mounted there - http://www.cypress.com/file/420841/download
Just to figure out which pins are connected to mother board (mainly located on J1/J2/J3/J4/).
The CP2114 devices, part of the USBXpress family, are designed to enable rapid development of USB-based audio applications. The CP2114 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 CP2114 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. CP2114 is ideal for a wide range of USB Audio applications, including the following: KEY FEATURES • Single chip USB Audio to I2S Digital Audio Bridge • Supports USB HID Consumer Controls for Volume and Mute Synchronization • 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 required • USB speakers • MP3 accessories • Navigation systems • USB headphones/headsets • Point of sale terminals • Music boxes. Watch Bigg Boss 12 All Episodes online