F0448 Datasheet
Figure 41. Bottom View ......................................................................................................................................................................................23
Figure 42. Electrical Schematic ..........................................................................................................................................................................24
Figure 43. Power Supply Connections – Top View.............................................................................................................................................26
Figure 44. Power Supply Connections – Bottom View .......................................................................................................................................26
Figure 45. Two Ground Jumper Connections.....................................................................................................................................................26
Figure 46. Two Standby Pin Connections ..........................................................................................................................................................27
Figure 47. Two Jumpers for Serial Programming Connections ..........................................................................................................................28
Figure 48. Parallel Pin Connections ...................................................................................................................................................................29
Figure 49. Control Pin Interface..........................................................................................................................................................................30
List of Tables
Table 1. Pin Descriptions...................................................................................................................................................................................6
Table 2. Absolute Maximum Ratings.................................................................................................................................................................7
Table 3. Recommended Operating Conditions .................................................................................................................................................7
Table 4. Electrical Characteristics .....................................................................................................................................................................8
Table 5. Package Thermal Characteristics......................................................................................................................................................11
Table 6. DSA1 Attenuation Word Truth Table (LSB = First In)........................................................................................................................19
Table 7. SPI Timing Diagram Values for Figure 38.........................................................................................................................................20
Table 8. DSA0 Truth Table..............................................................................................................................................................................21
Table 9. DSA2 Truth Table..............................................................................................................................................................................21
Table 10. STANDBY Truth Table ......................................................................................................................................................................21
Table 11. Bill of Material (BOM) ........................................................................................................................................................................25
Table 12. J13 Header Pins................................................................................................................................................................................28
Table 13. Attenuator Control Using One Latch Signal.......................................................................................................................................29
© 2018 Integrated Device Technology, Inc.
4
October 24, 2018
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