CS5522-AS Cirrus Logic Inc, CS5522-AS Datasheet - Page 5

• Manufacturer Part Number: CS5522-AS
• Description: ADC (A/D Converters) 2-Ch 24-Bit Delta Sigma ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CS5522-AS

• Architecture: Delta-Sigma
• Conversion Rate: 0.617 KSPs
• Input Type: Voltage
• Maximum Power Dissipation: 500 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: No

CHARACTERISTICS AND SPECIFICATIONS
ANALOG CHARACTERISTICS
NBV = -2.1 V, XIN = 32.768 kHz, CFS1-CFS0 = ‘00’, OWR (Output Word Rate) = 15 Sps, Bipolar Mode, Input
Range = ±100 mV; See Notes 1 and 2.)
Notes: 1. Applies after system calibration at any temperature within -40° C ~ +85° C.
DS317F8
Accuracy
Resolution
Linearity Error
Bipolar Offset
Unipolar Offset
Offset Drift
Bipolar Gain Error
Unipolar Gain Error
Gain Drift
Power Supplies
Power Supply Currents (Normal Mode)
Power Consumption
Power Supply Rejection
2. Specifications guaranteed by design, characterization, and/or test.
3. Specification applies to the device only and does not include any effects by external parasitic
4. Drift over specified temperature range after calibration at power-up at 25° C.
5. Measured with Charge Pump Drive off.
6. All outputs unloaded. All input CMOS levels and the CS5521/23 do not have a low power mode.
thermocouples. LSB
Parameter
Normal Mode
Low Power Mode
Sleep
Positive Supplies
dc NBV
(Notes 3 and 4)
(Note 5)I
N
: N is 16 for the CS5521/23 and N is 24 for the CS5522/24/28
(Note 3)
(Note 6)
(Note 3)
(Note 4)
I
NBV
I
D+
A+
(T
Min
N/A
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
A
= 25° C; VA+, VD+ = 5 V ±5%; VREF+ = 2.5 V, VREF- = AGND,
CS5521/23
±0.0015
Typ
±16
110
400
N/A
500
120
110
1.2
7.0
±1
±2
20
±8
1
-
±0.003
Max
±31
±62
150
570
N/A
1.6
16
±2
±4
10
3
-
-
-
-
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS5521/22/23/24/28
CS5522/24/28
±0.0007 ±0.0015
10.1
Typ
±16
±32
±16
110
525
500
120
110
1.5
5.5
20
±8
1
-
Max
14.8
±32
±64
±31
±62
150
700
2.1
7.5
24
3
-
-
-
-
ppm/°C
nV/°C
LSB
LSB
%FS
Unit
ppm
ppm
mW
mW
Bits
mA
µW
µA
µA
dB
dB
N
N
5