CS5532-BS Cirrus Logic Inc, CS5532-BS Datasheet - Page 5

• Manufacturer Part Number: CS5532-BS
• Description: IC, ADC, 24BIT, 3.84KSPS, SSOP-20
• Manufacturer: Cirrus Logic Inc

Specifications of CS5532-BS

• Resolution (bits): 24bit
• Sampling Rate: 3.84kSPS
• Input Channel Type: Differential
• Data Interface: 3-Wire, Serial
• Supply Current: 13mA
• Digital Ic Case Style: SSOP
• No. Of Pins: 20
• Rohs Compliant: No

1. CHARACTERISTICS AND SPECIFICATIONS
ANALOG CHARACTERISTICS
MCLK = 4.9152 MHz; OWR (Output Word Rate) = 60 Sps; Bipolar Mode; Gain = 32)
(See Notes 1 and 2.)
Notes: 1. Applies after system calibration at any temperature within -40 °C ~ +85 °C.
DS289PP5
Accuracy
Linearity Error
No Missing Codes
Bipolar Offset
Unipolar Offset
Offset Drift
Bipolar Full Scale Error
Unipolar Full Scale Error
Full Scale Drift
Accuracy
Linearity Error
No Missing Codes
Bipolar Offset
Unipolar Offset
Offset Drift
Bipolar Full Scale Error
Unipolar Full Scale Error
Full Scale Drift
2. Specifications guaranteed by design, characterization, and/or test. LSB is 16 bits for the CS5531/33 and
3.
4. Drift over specified temperature range after calibration at power-up at 25 °C.
LSB is 24 bits for the CS5532/34.
thermocouples. The PGIA contributes 5 nV of offset drift, and the modulator contributes 640/G nV of
offset drift, where G is the amplifier gain setting.
This specification applies to the device only and does not include any effects by external parasitic
Parameter
(Notes 3 and 4)
Parameter
(Note 4)
(VA+, VD+ = 5 V ±5%; VREF+ = 5 V; VA-, VREF-, DGND = 0 V;
Min
CS5532-AS/CS5534-AS
24
-
-
-
-
-
-
-
640/G + 5
0.0015
TBD
Typ
16
32
16
-
(Notes 3 and 4)
8
(Note 4)
Max
0.003
±32
64
31
62
-
-
-
Min
CS5531-AS/CS5533-AS
CS5532-BS/CS5534-BS
Min
16
24
-
-
-
-
-
-
-
-
-
-
-
-
-
-
640/G + 5
640/G + 5
CS5531/32/33/34
0.0015
0.0007
Typ
Typ
16
2
-
1
2
8
16
32
16
2
-
8
0.0015
Max
0.003
Max
±32
±2
31
62
-
-
-
64
31
62
4
-
-
-
ppm/°C
ppm/°C
LSB
LSB
nV/°C
LSB
LSB
nV/°C
%FS
%FS
Unit
ppm
ppm
Unit
ppm
ppm
Bits
Bits
16
16
24
24
5