Cirrus Logic CS5528 User Manual
Page 23

CS5521/22/23/24/28
DS317F8
23
PERFORM CALIBRATION
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
Setup 2 (All devices)
0010
Setup 3 (All devices)
0011
Setup 4 (All devices)
0100
Setup 5 (CS5523/24/28 only)
0101
Setup 6 (CS5523/24/28 only)
0110
Setup 7 (CS5523/24/28 only)
0111
Setup 8 (CS5523/24/28 only)
1000
Setup 9 (CS5528 only)
1001
Setup 10 (CS5528 only)
1010
Setup 11 (CS5528 only)
1011
Setup 12 (CS5528 only)
1100
Setup 13 (CS5528 only)
1101
Setup 14 (CS5528 only)
1110
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
D7(MSB)
D6
D5
D4
D3
D2
D1
D0
1
CSRP3
CSRP2
CSRP1
CSRP0
CC2
CC1
CC0