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Ublox LISA-U1 Series System Integration Manual

Also see for LISA-U100: Integration manual

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Contents
  1. Preface
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. System description
  6. Architecture
  7. Functional blocks
  8. Hardware differences between LISA-U1 series modules
  9. Pin-out
  10. Operating modes
  11. Power management
  12. Module supply (VCC)
  13. Current consumption profiles
  14. RTC Supply (V_BCKP)
  15. Interface supply (V_INT)
  16. System functions
  17. Module power off
  18. Module reset
  19. RF connection
  20. U)SIM interface
  21. U)SIM functionality
  22. Serial communication
  23. Asynchronous serial interface (UART)
  24. USB interface
  25. SPI interface
  26. MUX Protocol (3GPP 27.010)
  27. DDC application circuit
  28. DDC (I 2 C) interface
  29. Audio Interface (LISA-U120 and LISA-U130 only)
  30. Digital Audio interface
  31. Voiceband processing system
  32. General Purpose Input/Output (GPIO)
  33. GPIO functions available in upcoming FW version
  34. Reserved pins (RSVD)
  35. Schematic for LISA-U1 series module integration
  36. Approvals
  37. Design-In
  38. Antenna checklist
  39. Design Guidelines for Layout
  40. Footprint and paste mask
  41. Placement
  42. Thermal aspects
  43. Antenna guidelines
  44. Antenna termination
  45. Antenna radiation
  46. Antenna detection functionality
  47. ESD immunity test precautions
  48. General precautions
  49. Antenna interface precautions
  50. Module interfaces precautions
  51. Features description
  52. AssistNow clients and GPS integration
  53. Smart Temperature Supervisor (STS)
  54. Threshold Definitions
  55. Handling and soldering
  56. Optical inspection
  57. Casting
  58. Product Testing
  59. Appendix
  60. Related documents
  61. Contact
Ublox LISA-U1 Series System Integration Manual Manual pdf 83 page image
LISA-U1 series - System Integration Manual3G.G2-HW-10002-3 Preliminary System descriptionPage 83 of 1251.13 Reserved pins (RSVD)LISA-U1 series modules have pins reserved for future use. All the RSVD pins, except pin number 5, can be leftunconnected on the application board. The application circuit is illustrated in Figure 44.Pin 5 (RSVD) must be connected to GND.LISA-U120/U1305RSVD52RSVD74RSVDLISA-U100/U1105RSVD52RSVD74RSVD39RSVD40RSVD41RSVD42RSVD43RSVD44RSVD53RSVD54RSVDFigure 44: Application circuit for the reserved pins (RSVD)
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This manual is suitable for:
LISA-U100LISA-U110LISA-U120LISA-U130LISA-U1 Series
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