Cirrus Logic CDB5484U - Manual (Page 20)

CDB5484U
20 DS919DB5
After the serial port has been selected, press the OK button. The MCU will try to read the chip ID from the
CS5484. The chip revision number will be displayed in the Device field in the Start-Up Window. If the De-
vice field is populated with "Unknown CHIP ID", the user should check the power supply and clock to the
CS5484, MODE jumper J15, SSEL jumper J16, and the isolation jumpers J18, J51, and J20, click the RE-
SET button, and go back to the USB connection process.
Figure 17. Unknown Chip ID Error Message