CS5531-ASZR Cirrus Logic Inc, CS5531-ASZR Datasheet - Page 21
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CS5531-ASZR
Manufacturer Part Number
CS5531-ASZR
Description
IC,Data Acquisition Signal Conditioner,2-CHANNEL,16-BIT,CMOS,SSOP,20PIN,PLASTIC
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS5531-ASZ.pdf
(50 pages)
Specifications of CS5531-ASZR
Number Of Bits
16
Sampling Rate (per Second)
3.84k
Data Interface
Serial
Number Of Converters
1
Power Dissipation (max)
45mW
Voltage Supply Source
Analog and Digital, Dual ±
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PERFORM CALIBRATION
SYNC1
SYNC0
NULL
DS289F5
D7(MSB)
D7(MSB)
D7(MSB)
D7(MSB)
Function:
CSRP [2:0] (Channel Setup Register Pointer Bits)
CC [2:0] (Calibration Control Bits)
Function:
Function:
Function:
1
1
1
0
000
001
010
011
100
101
110
111
000
001
010
011
100
101
110
111
D6
D6
D6
D6
These commands instruct the ADC to perform a calibration on the physical input channel se-
lected by the setup register which is chosen by the command byte pointer bits (CSRP2 -
CSRP0).
Setup 1 (All devices)
Setup 2 (All devices)
Setup 3 (All devices)
Setup 4 (All devices)
Setup 5 (All devices)
Setup 6 (All devices)
Setup 7 (All devices)
Setup 8 (All devices)
Reserved
Self-Offset Calibration
Self-Gain Calibration
Reserved
Reserved
System-Offset Calibration
System-Gain Calibration
Reserved
Part of the serial port re-initialization sequence.
End of the serial port re-initialization sequence.
This command is used to clear a port flag and keep the converter in the continuous conversion mode.
0
1
1
0
CSRP2
D5
D5
D5
D5
1
1
0
CSRP1
D4
D4
D4
D4
1
1
0
CSRP0
D3
D3
D3
D3
1
1
0
CC2
D2
D2
D2
D2
1
1
0
CS5531/32/33/34-AS
CC1
D1
D1
D1
D1
1
1
0
CC0
D0
D0
D0
D0
1
0
0
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