CS5521/22/23/24/28
PERFORM CALIBRATION
D7(MSB)
1
D6
CSRP3
D5
CSRP2
D4
CSRP1
D3
CSRP0
D2
CC2
D1
CC1
D0
CC0
Function:
These commands instruct the ADC to perform a calibration on the physical input channel refer-
enced which is chosen by the command byte pointer bits (CSRP3 - CRSP0).
CSRP [3:0] (Channel Setup Register Pointer Bits)
0000
Setup 1 (All devices)
0001
0010
0011
Setup 2 (All devices)
Setup 3 (All devices)
Setup 4 (All devices)
0100
0101
0110
0111
1000
Setup 5 (CS5523/24/28 only)
Setup 6 (CS5523/24/28 only)
Setup 7 (CS5523/24/28 only)
Setup 8 (CS5523/24/28 only)
Setup 9 (CS5528 only)
1001
1010
1011
Setup 10 (CS5528 only)
Setup 11 (CS5528 only)
Setup 12 (CS5528 only)
1100
1101
1110
Setup 13 (CS5528 only)
Setup 14 (CS5528 only)
Setup 15 (CS5528 only)
1111
Setup 16 (CS5528 only)
CC [2:0] (Calibration Control Bits)
000
Reserved
001
Self-Offset Calibration
010
Self-Gain Calibration
011
Reserved
100
Reserved
101
System-Offset Calibration
110
System-Gain Calibration
111
Reserved
DS317F2
23