CDB5532U Cirrus Logic Inc, CDB5532U Datasheet - Page 4

• Manufacturer Part Number: CDB5532U
• Description: BOARD EVAL FOR CS5532U ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5532U

• Number Of Adc's: 2
• Number Of Bits: 24
• Sampling Rate (per Second): 3.84k
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: ±2.5 V
• Power (typ) @ Conditions: 35mW @ 3.84kSPS
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS5532
• Description/function: Audio DSPs
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: C8051F320
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1159

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.
4
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 24 bits.
3.
4. Drift over specified temperature range after calibration at power-up at 25 °C.
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)
(Note 4)
Min
24
-
-
-
-
-
-
-
640/G + 5
±0.0007
Typ
±16
±32
±16
±8
2
-
CS5532/34-BS
±0.0015
Max
±32
±64
±31
±62
-
-
-
DS755F3
ppm/°C
LSB
LSB
nV/°C
%FS
Unit
ppm
ppm
Bits
24
24