CS5531-ASZR Cirrus Logic Inc, CS5531-ASZR Datasheet - Page 18

• Manufacturer Part Number: CS5531-ASZR
• Description: IC,Data Acquisition Signal Conditioner,2-CHANNEL,16-BIT,CMOS,SSOP,20PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc

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