Beagleboard Raspberry PCB Design and Assembly for Linux Audio

I need a PCB designed and assembled with these features. We can discuss further. Board based on Beagleboard Beaglebone Black Only the basics are needed. Sitara CPU, PCM5101 Audio PLL, Ethernet, I2C for Apple Auth chip and a TDA1540 DAC connected to the UART using Simultaneous Data Protocol WiFi, USB, video, RCA output, Analog In, Analog Out not needed Add a TDA1540 DAC per channel using serial connection i2c required for apple auth Requirements: Must know Hardware, PCB Design, some Linux, Digital Electronics, Audio Must have Distortion Analyzer, Oscilloscope