CDB5378 datasheet(4/72 Pages) CIRRUS

4 / 72 page

CDB5378

DS639DB3

3.4.4 Cursor ................................................................................................................. 47

3.4.5 Zoom ................................................................................................................... 48

3.4.6 Refresh ................................................................................................................ 48

3.4.7 Harmonics ........................................................................................................... 48

3.4.8 Spot Noise ........................................................................................................... 48

3.4.9 Plot Error ............................................................................................................. 48

3.5

Control Panel ................................................................................................................ 49

3.5.1 DF Registers ....................................................................................................... 50

3.5.2 DF Commands .................................................................................................... 50

3.5.3 SPI ......................................................................................................................50

3.5.4 Macros ................................................................................................................ 51

3.5.5 GPIO ................................................................................................................... 51

3.5.6 Customize ........................................................................................................... 52

3.5.7 External Macros .................................................................................................. 52

4. BILL OF MATERIALS ........................................................................................................... 53

5. LAYER PLOTS ...................................................................................................................... 56

6. SCHEMATICS ........................................................................................................................ 62

7. REVISION HISTORY .............................................................................................................. 72

LIST OF FIGURES

Figure 1. CDB5378 Block Diagram ............................................................................................... 13

Figure 2. Quad Group Routing of RC Filter Components ............................................................. 18

Figure 3. CPLD Default Signal Assignments................................................................................. 24

Figure 4. Differential Pair Routing ................................................................................................. 32

Figure 5. Quad Group Routing ...................................................................................................... 33

Figure 6. Bypass Capacitor Placement ......................................................................................... 33

Figure 7. Dual-row Headers with Shorts ....................................................................................... 34

LIST OF TABLES

Table 1. Analog Input Default Jumper Settings............................................................................... 6

Table 2. RESET, SPI, SYNC Default Jumper Settings ................................................................... 6

Table 3. VREF, Power Supplies Default Jumper Settings .............................................................. 7

Table 4. Clock Default Jumper Settings ..........................................................................................7

Table 5. RS-485 Default Jumper Settings....................................................................................... 8

Table 6. DIP Switch Default Settings .............................................................................................. 8

Table 7. Screw Terminal Input Connectors ................................................................................... 14

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