Characteristics and specifications, Analog characteristics – Cirrus Logic CS5534-AS User Manual
Page 4
CS5531/32/33/34-AS
4
DS289F5
1. CHARACTERISTICS AND SPECIFICATIONS
ANALOG CHARACTERISTICS
(VA+, VD+ = 5 V ±5%; VREF+ = 5 V; VA-, VREF-, DGND = 0 V; 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.
2. Specifications guaranteed by design, characterization, and/or test. LSB is 16 bits for the CS5531/33 and
LSB is 24 bits for the CS5532/34.
3. This specification applies to the device only and does not include any effects by external parasitic
thermocouples.
4. Drift over specified temperature range after calibration at power-up at 25 °C.
Parameter
CS5531/CS5533
Unit
Min
Typ
Max
Accuracy
Linearity Error
-
±0.0015
±0.003
%FS
No Missing Codes
16
-
-
Bits
Bipolar Offset
-
±1
±2
LSB
16
Unipolar Offset
-
±2
±4
LSB
16
Offset Drift
-
10
-
nV/°C
Bipolar Full-scale Error
-
±8
±31
ppm
Unipolar Full-scale Error
-
±16
±62
ppm
Full-scale Drift
(Note 4)
-
2
-
ppm/°C
Parameter
CS5532/CS5534
Unit
Min
Typ
Max
Accuracy
Linearity Error
-
±0.0015
±0.003
%FS
No Missing Codes
24
-
-
Bits
Bipolar Offset
-
±16
±32
LSB
24
Unipolar Offset
-
±32
±64
LSB
24
Offset Drift
(Notes 3 and 4)
-
10
-
nV/°C
Bipolar Full-scale Error
-
±8
±31
ppm
Unipolar Full-scale Error
-
±16
±62
ppm
Full-scale Drift
(Note 4)
-
2
-
ppm/°C