User`s guide

Rev. 1.10 110 November 14, 2014 Rev. 1.10 111 November 14, 2014
HT66FW2230
Wireless Charger A/D Flash 8-Bit MCU
DEMACAL Register
Bit 7 6 5 4 3 2 1 0
Name DEMAOFM DEMARS DEMAOF5 DEMAOF4 DEMAOF3 DEMAOF2 DEMAOF1 DEMAOF0
R/W R/W R/W R/W R/W R/W R/W R/W R/W
POR 0 0 0 0 0 0 0 0
Bit7 DEMAOFM:Inputoffsetvoltagecancellationmodeornormaloperatingmodeselection
0:Normaloperatingmode
1:Inputoffsetvoltagecancellationmode
Bit6 DEMARS:Inputoffsetvoltagecancellationreferenceselectionbit
0:Selectnegativeinputasthereferenceinput
1:Selectpositiveinputasthereferenceinput
Bit5~0 DEMAOF5~DEMAOF0:Inputoffsetvoltagecalibrationcontrol
DEMCCAL Register
Bit 7 6 5 4 3 2 1 0
Name DEMAXCX DEMCOFM DEMCRS DEMCOF4 DEMCOF3 DEMCOF2 DEMCOF1 DEMCOF0
R/W R R/W R/W R/W R/W R/W R/W R/W
POR 0 0 0 0 0 0 0 0
Bit7 DEMAXCX:OPA/Comparatoroutputforcalibration;positivelogic(readonly)
IfDEMAOFM=1,thisbitistheOPAoutputforcalibration
IfDEMCOFM=1,thisbitisthecomparatoroutputforcalibrationr
Note:DEMAOFMandDEMCOFMcan’tbe1simultaneously.
Bit6 DEMCOFM:Inputoffsetvoltagecancellationmodeornormaloperatingmodeselection
0:Normaloperatingmode
1:Inputoffsetvoltagecancellationmode
Bit5 DEMCRS:Inputoffsetvoltagecancellationreferenceselectionbit
0:Selectnegativeinputasthereferenceinput
1:Selectpositiveinputasthereferenceinput
bit4~0 DEMCOF4 ~ DEMCOF0:Inputoffsetvoltagecalibrationcontrol