CS5531/32/33/34 - Eshop-Rychle.cz

CS5531/32/33/34include writing the RS bit back to 0 insuresthe clearing of the RS bit in the event that auser does not write into the configurationregister after the RS bit has been set.The RV bit in the Configuration Register is set toindicate a valid reset has occurred. The RS bitshould be written back to logic “0” to complete thereset cycle. After a system initialization or reset,the on-chip controller is initialized into commandmode where it waits for a valid command (the first8-bits written into the serial port are shifted into thecommand register). Once a valid command is receivedand decoded, the byte instructs the converterto either acquire data from or transfer data to an internalregister(s), or perform a conversion or a calibration.The Command Register Descriptionssection can be used to decode all valid commands.18 DS289PP5