: This is normal Windows behavior. You can force a static COM port assignment in Device Manager under Port Settings > Advanced > COM Port Number .
: Features one IEC60958 S/PDIF transmit output and two I2S input/output pairs for PCM. Operating Voltage : Supply range of 1.8V to 3.3V. Package : 64-pin LQFP (7mm x 7mm). Driver Information sa9123l driver
If you are developing embedded software, here is the standard architecture for an SA9123L driver: : This is normal Windows behavior