CS5531-ASZR Cirrus Logic Inc, CS5531-ASZR Datasheet - Page 18
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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
2.2.3. Command Register Descriptions
READ/WRITE ALL OFFSET CALIBRATION REGISTERS
READ/WRITE ALL GAIN CALIBRATION REGISTERS
READ/WRITE ALL CHANNEL-SETUP REGISTERS
READ/WRITE INDIVIDUAL OFFSET REGISTER
18
D7(MSB)
D7(MSB)
D7(MSB)
D7(MSB)
Function:
R/W (Read/Write)
Function:
R/W (Read/Write)
Function:
R/W (Read/Write)
Function
R/W (Read/Write)
CS[1:0] (Channel Select Bits)
0
0
0
0
0
1
0
1
0
1
0
1
00
01
10
11
:
D6
D6
D6
D6
Write to selected registers.
Read from selected registers.
Write to selected registers.
Read from selected registers.
Write to selected registers.
Read from selected registers.
These commands are used to access each offset register separately. CS1 - CS0 decode the
registers accessed.
Write to selected register.
Read from selected register.
Offset Register 1 (All devices)
Offset Register 2 (All devices)
Offset Register 3 (CS5533/34 only)
Offset Register 4 (CS5533/34 only)
These commands are used to access the offset registers as arrays.
These commands are used to access the gain registers as arrays.
These commands are used to access the channel-setup registers as arrays.
1
1
1
0
CS1
D5
D5
D5
D5
0
0
0
CS0
D4
D4
D4
D4
0
0
0
R/W
R/W
R/W
R/W
D3
D3
D3
D3
D2
D2
D2
D2
0
0
1
0
CS5531/32/33/34-AS
D1
D1
D1
D1
0
1
0
0
DS289F5
D0
D0
D0
D0
1
0
1
1