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

CS5531/32/33/342.2.2. Command Register Quick ReferenceD7(MSB) D6 D5 D4 D3 D2 D1 D00 ARA CS1 CS0 R/W RSB2 RSB1 RSB0BIT NAME VALUE FUNCTIOND7 Command Bit, C 01Must be logic 0 for these commands.These commands are invalid if this bit is logic 1.D6Access Registers asArrays, ARA01Ignore this function.Access the respective registers, offset, gain, or channel-setup, as an array of registers.The particular registers accessed are determined by the RS bits. The registersare accessed MSB first with physical channel 0 accessed first followed by physicalchannel 1 next and so forth.D5-D4Channel Select Bits,CS1-CS000011011CS1-CS0 provide the address of one of the two (four for CS5533/34) physical inputchannels. These bits are also used to access the calibration registers associatedwith the respective physical input channel. Note that these bits are ignored whenreading data register.D3 Read/Write, R/W 01Write to selected register.Read from selected register.D2-D0Register Select Bit,RSB3-RSB0000001010011101110111ReservedOffset RegisterGain RegisterConfiguration RegisterChannel-Setup RegistersReservedReservedD7(MSB) D6 D5 D4 D3 D2 D1 D01 MC CSRP2 CSRP1 CSRP0 CC2 CC1 CC0BIT NAME VALUE FUNCTIOND7 Command Bit, C 01These commands are invalid if this bit is logic 0.Must be logic 1 for these commands.D6Multiple Conversions,MC01Perform fully settled single conversions.Perform conversions continuously.D5-D3Channel-Setup RegisterPointer Bits,CSRP000...111These bits are used as pointers to the Channel-Setup registers. Either a single conversionor continuous conversions are performed on the channel setup registerpointedtobythesebits.D2-D0Conversion/CalibrationBits, CC2-CC0000001010011100101110111Normal ConversionSelf-Offset CalibrationSelf-Gain CalibrationReservedReservedSystem-Offset CalibrationSystem-Gain CalibrationReservedDS289PP5 19