CS5512-BSZR Cirrus Logic Inc, CS5512-BSZR Datasheet - Page 4

• Manufacturer Part Number: CS5512-BSZR
• Description: IC 20-Bit 8-Pin Delta Sigma ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CS5512-BSZR

• Number Of Bits: 20
• Sampling Rate (per Second): 326
• Data Interface: Serial
• Number Of Converters: 1
• Power Dissipation (max): 2.5mW
• Voltage Supply Source: Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.
ANALOG CHARACTERISTICS
(T
CS5510/12, SCLK = 32.768 kHz; CS5511/13, f
CS5510/12; OWR = 107 Sps ± 50% for CS5511/13)
(See Note 1.)
Notes: 1. Specifications guaranteed by design, characterization, and/or test.
4
Accuracy
Linearity Error (CS5510/11)
Linearity Error (CS5512/13)
No Missing Codes (CS5510/11)
No Missing Codes (CS5512/13)
Bipolar Offset (CS5510/11)
Bipolar Offset (CS5512/13)
Offset Drift Over Temperature
Gain Drift Over Temperature
Analog Input
Common Mode + Signal on AIN+ or AIN-
Input Range (Bipolar)
Common Mode Rejection
Input Capacitance
CVF Current
Typical Noise (Notes 4, 5 and 7)
A
= 25° C; V+ = 5 V ±5%; V- = 0 V; VREF = 2.5 V (relative to V-);
Output Word Rate (Hz)
CHARACTERISTICS AND SPECIFICATIONS
2. Specification applies to the device only and does not include any effects by external parasitic
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%.
thermocouples.
53.5
Parameter
Dual Supply
|(AIN+ - AIN-)/(VREF - V-)|
dc
50, 60Hz (CS5510/12)
AIN+, AIN-
Specifications are subject to change without notice.
-3 dB Filter Frequency (Hz)
osc
= 64 kHz ±32 kHz; OWR (Output Word Rate) = 53.5 Sps for
12.5
(Notes 2 and 3)
(Note 6)
(Note 2)
(Note 2)
(Note 3)
Min
16
20
72
V-
-
-
-
-
-
-
-
-
-
-
±0.0015
±0.0007
Typ
120
120
±40
±3
60
80
12
10
Noise (µV RMS)
1
-
-
-
CS5510/11/12/13
7.5
±0.0015
±0.003
±100
Max
V+
±7
88
-
-
-
-
-
-
-
-
% VREF
ppm/°C
DS337F4
LSB
LSB
nV/°C
% FS
% FS
Unit
Bits
Bits
dB
dB
nA
pF
V
16
20