CDB5532U Cirrus Logic Inc, CDB5532U Datasheet - Page 42

• 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

42
Analog
Analog
Supply
Supply
- 3 V
+3 V
Figure 24. CS5532 Configured for Thermocouple Measurement
2.5V
V+
(a)
Figure 25. Bridge with Series Resistors
Junction
Cold
0.1 µF
22 nF
V
V
2
1
20 AIN2+
19 AIN2-
18
17
1
2 AIN1-
4
7 A0
8 A1
3
C2
AIN1+
C1
VREF+
VREF-
VA -
VA+
6
5
CS5532
10 Ω
VD+
DGND
OSC2
OSC1
SCLK
15
SDO
16
SDI
CS
9
10
14
13
12
11
V+
(b)
4.9152 MHz
Interface
Optional
Source
Clock
Serial
Data
0.1 µF
CS5532/34-BS
V
V
2
1
DS755F3