Freescale Semiconductor Tower System TWR-ADCDAC-LTC Demonstration Board TWR-ADCDAC-LTC TWR-ADCDAC-LTC Manuel D’Utilisation

Freescale Semiconductor

Codes de produits

TWR-ADCDAC-LTC

TWRADCDACLTCUM

TWR-ADCDAC-LTC Tower Module User's Manual

Page 3 of 17

List of Figures

Figure 1. Freescale Tower System Overview .............................................................................................. 4

The features of the TWR-ADCDAC-LTC peripheral module are listed here and pointed out in Figure 2:.. 4

Figure 2. Callouts on top side of the TWR-ADCDAC-LTC ............................................................................ 5

Figure 3. SPI Configuration Options ............................................................................................................ 9

Figure 4. Power Inputs .............................................................................................................................. 10

Figure 5. LTC3471 Switching Regulator .................................................................................................... 11

Figure 6. LTC6655-5 Voltage Reference .................................................................................................... 11

Figure 7. QuikEval Connectors .................................................................................................................. 12

Figure 8. TWR-ADCDAC-LTC Default Jumper Settings .............................................................................. 15

List of Tables

Table 1. SPI Chip-Select Decoder Truth Table............................................................................................. 9

Table 2. Decoded SPI Chip-Select Device Connections ............................................................................. 10

Table 3. Terminal Block Connections ........................................................................................................ 13

Table 4. Digital Debug Connector ............................................................................................................. 14

Table 5. TWR-ADCDAC-LTC Jumper Table ................................................................................................ 14

Table 6. TWR-ADCDAC-LTC Primary Connector Pinout ............................................................................ 15

Revision History

Revision

Date

Changes

1.0

Jan 17, 2010

Initial Release