Characteristics and specifications, Analog characteristics – Cirrus Logic CS5513 User Manual
Page 4
CS5510/11/12/13
4
DS337F4
1.
CHARACTERISTICS AND SPECIFICATIONS
ANALOG CHARACTERISTICS
(T
A
= 25° C; V+ = 5 V ±5%; V- = 0 V; VREF = 2.5 V (relative to V-);
CS5510/12, SCLK = 32.768 kHz; CS5511/13, f
osc
= 64 kHz ±32 kHz; OWR (Output Word Rate) = 53.5 Sps for
CS5510/12; OWR = 107 Sps ± 50% for CS5511/13)
(See Note 1.)
Notes: 1. Specifications guaranteed by design, characterization, and/or test.
2. Specification applies to the device only and does not include any effects by external parasitic
thermocouples.
3. Drift over specified temperature range after power-up at 25
° C.
4. Wideband noise aliased into the baseband. Referred to the input. Typical values shown for 25° C.
5. For peak-to-peak noise multiply by 6.6.
6. See the section of the data sheet which discusses Analog Input Models.
7. For CS5511/13, OWR = 107 Sps ± 50%.
Specifications are subject to change without notice.
Parameter
Min
Typ
Max
Unit
Accuracy
Linearity Error (CS5510/11)
-
±0.0015
±0.003
% FS
Linearity Error (CS5512/13)
-
±0.0007
±0.0015
% FS
No Missing Codes (CS5510/11)
16
-
-
Bits
No Missing Codes (CS5512/13)
20
-
-
Bits
Bipolar Offset (CS5510/11)
(Note 2)
-
±3
±7
LSB
16
Bipolar Offset (CS5512/13)
(Note 2)
-
±40
±100
LSB
20
Offset Drift Over Temperature
-
60
-
nV/°C
Gain Drift Over Temperature
(Note 3)
-
1
-
ppm/°C
Analog Input
Common Mode + Signal on AIN+ or AIN-
Dual Supply
V-
-
V+
V
Input Range (Bipolar)
|(AIN+ - AIN-)/(VREF - V-)|
72
80
88
% VREF
Common Mode Rejection
dc
50, 60Hz (CS5510/12)
-
-
120
120
-
-
dB
dB
Input Capacitance
-
12
-
pF
CVF Current
AIN+, AIN-
(Note 6)
-
10
-
nA
Typical Noise (Notes 4, 5 and 7)
Output Word Rate (Hz)
-3 dB Filter Frequency (Hz)
Noise (µV RMS)
53.5
12.5
7.5