Datasheet

LTC6803-2/LTC6803-4
19
680324fa
OPERATION
Figure 4
XOR
BEGIN PEC[7:0] = 0x41
PEC Hardware and Software Example BEGIN PEC[7:0] = 0x41 END
IN0
INO
IN0
PEC2
XOR
XOR
PEC[0]
PEC[1]
PEC1
PEC[7]
DATAIN
CLOCK
PEC[0]
CLK
DTFF
D Q
Q
PEC[1]
CLK
DTFF
D Q
Q
PEC[2]
CLK
DTFF
D Q
Q
1
INO = DATAIN XOR PEC[7];
1
INO = DATAIN XOR PEC[7];
2
PEC1 = PEC[0] XOR IN0;
2
PEC1 = PEC[0] XOR IN0;
3
PEC2 = PEC[1] XOR IN0;
3
PEC2 = PEC[1] XOR IN0;
4
PEC[7:0] = {PEC[6:2], PEC2, PEC1, IN0};
4
PEC[7:0] = {PEC[6:2], PEC2, PEC1, IN0};
PEC[2] PEC[3] PEC[4]
END
PEC[5] PEC[6]
PEC[7]
680324 F04
PEC[3]
CLK
DTFF
D Q
Q
PEC[4]
CLK
DTFF
D Q
Q
PEC[5]
CLK
DTFF
D Q
Q
PEC[6]
CLK
DTFF
D Q
Q
PEC[7]
CLK
DTFF
D Q
Q