User's Manual

Table Of Contents

BlueMod+SR/AI

BlueMod+SR/AP

Hardware Reference

Release r04d01 www.stollmann.de Page 6 of 65

Figure 6: BlueMod+SR Example Serial Interface (Mixed Signal Level) ......................................... 17

Figure 7: BlueMod+SR I

C Interface ............................................................................................. 18

Figure 9: Unity 3e+ Coexistence ................................................................................................... 20

Figure 10: BlueMod+SR Pin Numbering (Top View) ..................................................................... 22

Figure 12: Typical Antenna Radiation Pattern at 2441MHz ........................................................... 43

Figure 13: Typical Antenna Radiation Pattern at 2480MHz ........................................................... 43

Figure 14: BlueMod+SR/AI dimensions......................................................................................... 45

Figure 15: BlueMod+SR/AP Dimensions ....................................................................................... 45

Figure 16: BlueMod+SR Land Pattern .......................................................................................... 46

Figure 17: Soldering Temperature-Time Profile (For Reflow Soldering) ........................................ 47

Figure 18: BlueMod+SR/AI Placement Recommendation ............................................................. 48

Figure 19: Typical Application Schematics .................................................................................... 50

List of Tables

Table 1: Power up/down Slew Rate Requirements ....................................................................... 12

Table 2: Pin States during Reset ................................................................................................... 14

Table 3: Baudrates and Deviations ............................................................................................... 17

Table 4: General Pin Assignment .................................................................................................. 23

Table 5: Application Specific Pin Assignments, SPP ..................................................................... 25

Table 6: Absolute Maximum Ratings ............................................................................................. 27

Table 7: Electrical Requirements .................................................................................................. 27

Table 8: DC Operating Conditions ................................................................................................ 27

Table 9: Environmental Requirements .......................................................................................... 28

Table 10: DC Characteristics, Digital IO (STM32-related) ............................................................. 29

Table 11: DC Characteristics, SLCK (STM32 Backup Domain) ..................................................... 30

Table 12: DC Characteristics, Digital IO (CSR8811 Related) ........................................................ 30

Table 13: Supply Current SPP Standby Modes no Radio Activity ................................................. 31

Table 14: Supply Current, SPP Bluetooth Classic ......................................................................... 31

Table 15: Supply Current BLE Peripheral Device Role ................................................................. 32

Table 16: RF Performance GFSK, PI/4 DQPSK, 8DPSK Receiver ............................................... 35