CDB5532U Cirrus Logic Inc, CDB5532U Datasheet - Page 2

• 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

TABLE OF CONTENTS
LIST OF FIGURES
LIST OF TABLES
2
1. HARDWARE ............................................................................................................................. 3
2. SOFTWARE .............................................................................................................................. 5
3. SCHEMATICS ......................................................................................................................... 14
4. BOARD LAYOUT ................................................................................................................... 17
REVISION HISTORY ................................................................................................................. 22
Figure 1. CDB553xU Start-Up Screen ............................................................................................ 6
Figure 2. CDB5532U Setup Window............................................................................................... 7
Figure 3. CDB5532U Channel Setup Register Window .................................................................. 8
Figure 4. CDB5532U Calibration Window ....................................................................................... 9
Figure 5. CDB5532U Data Collection Window.............................................................................. 10
Figure 6. CDB5532U Configuration Window................................................................................. 11
Figure 7. Analog Section ............................................................................................................... 14
Figure 8. Digital Section ................................................................................................................ 15
Figure 9. Power Supply ................................................................................................................. 16
Figure 10. Top Silkscreen ............................................................................................................. 17
Figure 11. Top Routing.................................................................................................................. 18
Figure 12. Bottom Routing ............................................................................................................ 19
Figure 13. Bottom Silkscreen ........................................................................................................ 20
Table 1. Voltage Reference Selection for VREF+ .......................................................................... 4
Table 2. Voltage Reference Selection for VREF- ........................................................................... 4
1.1 Introduction ........................................................................................................................ 3
1.2 Evaluation Board Overview ................................................................................................ 3
2.1 Installation Procedure ........................................................................................................ 5
2.2 Using the Software ............................................................................................................. 5
2.3 Collecting Data Sets ........................................................................................................ 12
2.4 Saving and Printing Data ................................................................................................. 12
2.5 Retrieving Saved Data From a File .................................................................................. 12
2.6 Analyzing Data ................................................................................................................. 12
2.7 Histogram Information ...................................................................................................... 13
2.8 Frequency Domain Information ........................................................................................ 13
2.9 Time Domain Information ................................................................................................. 13
1.2.1 Analog Section ...................................................................................................... 3
1.2.2 Digital Section ....................................................................................................... 4
1.2.3 Power Supply Section ........................................................................................... 4
2.1.1 CDB553xU GUI Software Installation Instructions ................................................ 5
2.1.2 Installing the USB Drivers ..................................................................................... 5
2.1.3 Running the GUI ................................................................................................... 5
2.2.1 Start-Up Window ................................................................................................... 6
2.2.2 Setup Window ....................................................................................................... 7
2.2.3 Data Collection Window ...................................................................................... 10
2.2.4 Configuration Window ......................................................................................... 11
CDB5532U
DS807DB1