CDB5532U Cirrus Logic Inc, CDB5532U Datasheet - Page 21

• Manufacturer Part Number: CDB5532U
• Description: BOARD EVAL FOR CS5532U ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5532U

• Number Of Adc's: 2
• Number Of Bits: 24
• Sampling Rate (per Second): 3.84k
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: ±2.5 V
• Power (typ) @ Conditions: 35mW @ 3.84kSPS
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS5532
• Description/function: Audio DSPs
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: C8051F320
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1159

PERFORM CALIBRATION
SYNC1
SYNC0
NULL
DS755F3
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
Setup 2
Setup 3
Setup 4
Setup 5
Setup 6
Setup 7
Setup 8
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
CS5532/34-BS
CC1
D1
D1
D1
D1
1
1
0
CC0
D0
D0
D0
D0
1
0
0
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