Cirrus Logic CDB5466U - Manual (Page 2)

CDB5466U
2 DS676DB1
TABLE OF CONTENTS
LIST OF FIGURES .................................................................................................................... 2
LIST OF TABLES ...................................................................................................................... 2
1. HARDWARE ............................................................................................................................. 3
1.1 Introduction ........................................................................................................................ 3
1.2 Evaluation Board Overview ................................................................................................ 3
1.2.1 Analog Section ...................................................................................................... 4
1.2.2 Digital Section ....................................................................................................... 5
1.2.3 Power Supply Section ........................................................................................... 8
2. SOFTWARE .............................................................................................................................. 9
2.1 Installation Procedure ........................................................................................................ 9
2.2 Using the Software ............................................................................................................. 9
2.2.1 Start-Up Window ................................................................................................... 9
2.2.2 CS5466 Pulse Rate Output Window ................................................................... 11
3. SCHEMATICS ........................................................................................................................ 13
4. LAYOUT ................................................................................................................................. 18
LIST OF FIGURES
Figure 1. CDB5466U Assembly Drawing ........................................................................................ 3
Figure 2. CDB5466U Start-up Window ........................................................................................... 9
Figure 3. Alert Window .................................................................................................................. 10
Figure 4. Quit Window................................................................................................................... 10
Figure 5. CDB5466 Evaluation Board ........................................................................................... 11
Figure 6. CDB5466U Pulse Rate Output Window......................................................................... 11
Figure 7. Analog Inputs ................................................................................................................. 13
Figure 8. CS546x and Socket ....................................................................................................... 14
Figure 9. CS5462 and CS5466 Configuration............................................................................... 15
Figure 10. Microcontroller and USB Interface ............................................................................... 16
Figure 11. Power Supply ............................................................................................................... 17
Figure 1. Silk Screen ..................................................................................................................... 17
Figure 1. Topside Layer ................................................................................................................ 18
Figure 1. Bottomside Layer ........................................................................................................... 19
LIST OF TABLES
Table 1. Voltage Reference Selection for VREF ............................................................................. 4
Table 2. Voltage Reference Selection for VREF ............................................................................. 4
Table 3. Voltage and Current Channel Input Signal Selection ........................................................ 5
Table 4. Current Channel PGA Selection........................................................................................ 6
Table 5. HPF Option Selection........................................................................................................ 6
Table 6. Energy Output Frequency ................................................................................................. 7
Table 7. Power Supply Connections ............................................................................................... 8