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Siemens AC75 Hardware Interface Description Manual pdf 1 page image

Siemens AC75 Hardware Interface Description

Also see for AC75: User guide

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Document History
  6. Introduction
  7. terms and abbreviations
  8. Type Approval
  9. Table 3: Standards of European type approval
  10. safety precautions
  11. product concept
  12. AC75 System Overview
  13. Circuit Concept
  14. Application Interface
  15. Operating Modes
  16. power supply
  17. Monitoring Power Supply by AT Command
  18. Power-Up / Power-Down Scenarios
  19. Figure 5: Power-on with operating voltage at BATT+ applied before activating IGT
  20. Figure 6: Power-on with IGT held low before switching on operating voltage at BATT
  21. Configuring the IGT Line for Use as ON/OFF Switch
  22. Turn on AC75 Using the VCHARGE Signal
  23. Reset or Turn off AC75 in Case of Emergency
  24. Signal States after Startup
  25. Turn off AC75
  26. Leakage Current in Power-Down Mode
  27. Turn on/off AC75 Applications with Integrated USB
  28. Automatic Shutdown
  29. Deferred Shutdown at Extreme Temperature Conditions
  30. Undervoltage Shutdown if no Battery NTC is Present
  31. Automatic EGPRS/GPRS Multislot Class Change
  32. Charging Control
  33. Battery Pack Requirements
  34. Batteries Recommended for Use with AC75
  35. Charger Requirements
  36. Operating Modes during Charging
  37. Table 10: Comparison Charge-only and Charge mode
  38. Power Saving
  39. Timing of the CTSx Signal in CYCLIC SLEEP Mode 7
  40. Summary of State Transitions (Except SLEEP Mode)
  41. RTC Backup
  42. SIM Interface
  43. Installation Advice
  44. Serial Interface ASC0
  45. Table 13: DCE-DTE wiring of ASC0
  46. Serial Interface ASC1
  47. usb interface
  48. Installing the USB Modem Driver
  49. I 2 C Interface
  50. SPI Interface
  51. Figure 22: Characteristics of SPI modes
  52. Audio Interfaces
  53. Speech Processing
  54. Single-ended Microphone Input
  55. Differential Microphone Input
  56. Line Input Configuration with OpAmp
  57. Loudspeaker Circuit
  58. Digital Audio Interface (DAI)
  59. Master Mode
  60. Figure 29: Short Frame PCM timing
  61. Slave Mode
  62. Figure 32: Slave PCM Timing, Short Frame selected
  63. GPIO Interface
  64. Control Signals
  65. Using the SYNC Pin to Control a Status LED
  66. Behavior of the RING0 Line (ASC0 Interface only)
  67. Antenna Interface
  68. Antenna Diagnostic
  69. Antenna Connector
  70. Figure 39: Datasheet of Rosenberger SMP MIL-Std 348-A connector
  71. Electrical, Reliability and Radio Characteristics
  72. Operating Temperatures
  73. Storage Conditions
  74. Reliability Characteristics
  75. Pin Assignment and Signal Description
  76. Table 26: Signal description
  77. Power Supply Ratings
  78. Table 28: Current consumption during Tx burst for GSM 850MHz and GSM 900MHz
  79. Table 29: Current consumption during Tx burst for GSM 1800MHz and GSM 1900MHz
  80. Electrical Characteristics of the Voiceband Part
  81. Audio Programming Model
  82. Characteristics of Audio Modes
  83. Voiceband Receive Path
  84. Voiceband Transmit Path
  85. Air Interface
  86. Electrostatic Discharge
  87. Mechanics
  88. Figure 43: Dimensions of AC75
  89. Mounting AC75 to the Application Platform
  90. Board-to-Board Application Connector
  91. Figure 44: Molex board-to-board connector 52991-0808 on AC75
  92. Figure 45: Mating board-to-board connector 53748-0808 on application
  93. Sample Application
  94. Figure 46: AC75 sample application for Java
  95. Reference Approval
  96. Compliance with FCC Rules and Regulations
  97. Appendix
  98. Table 38: Molex sales contacts (subject to change)
  99. Fasteners and Fixings for Electronic Equipment
  100. Data Sheets of Recommended Batteries
  101. Figure 48: Lithium Ion battery from VARTA
  102. Figure 49: VARTA PoLiFlex® Lithium Polymer battery
Siemens AC75 Hardware Interface Description Manual pdf 1 page image
Hardware Interface DescriptionAC75Siemens Cellular EngineVersion: 00.202DocID: AC75_HD_V00.202s
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