Stollmann BlueMod+S/AI, Справочник по аппаратуре

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S/AI
Hardware Reference
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Figure 5: S Example Serial Interface (RS-232) Supporting UICP .................................. 15
Figure 6: S Example Serial Interface (Mixed Signal Level) ............................................ 16
Figure 7: S I
2
C Interface ................................................................................................ 17
Figure 8: S SPI Interface (Example: Master Mode) ....................................................... 18
Figure 9: S connection of external XTAL ....................................................................... 20
Figure 10: S Pin Numbering (Top View) ........................................................................ 22
Figure 11: Typical Antenna Radiation Pattern at 2402MHz ........................................................... 34
Figure 12: Typical Antenna Radiation Pattern at 2441MHz ........................................................... 34
Figure 13: Typical Antenna Radiation Pattern at 2480MHz ........................................................... 34
Figure 14: S/AI Dimensions .......................................................................................... 35
Figure 15: S Land Pattern ............................................................................................. 35
Figure 16: Soldering Temperature-Time Profile (For Reflow Soldering) ........................................ 36
Figure 17: S/AI Placement Recommendation ................................................................ 37
Figure 18: Typical Application Schematics .................................................................................... 39
List of Tables
Table 1: Power up Rise Time Requirements ................................................................................. 11
Table 2: Pin States during Reset ................................................................................................... 13
Table 3: Deviation of Baudrates .................................................................................................... 16
Table 4: 32,768kHz Crystal Oscillator ........................................................................................... 19
Table 5: General Pin Assignment .................................................................................................. 23
Table 6: Application Specific Pin Assignments, TIO ...................................................................... 24
Table 7: Absolute Maximum Ratings ............................................................................................. 26
Table 8: Electrical Requirements .................................................................................................. 26
Table 9: DC Operating Conditions ................................................................................................ 26
Table 10: Environmental Requirements ........................................................................................ 27
Table 11: DC Characteristics, Digital IO ........................................................................................ 27
Table 12: DC Characteristics, EXT-RES# ..................................................................................... 28
Table 13: DC Characteristics, SLCK ............................................................................................. 28
Table 14: Supply Current Sleep Modes, no Radio Activity ............................................................ 29