List of figures

BlueNRG-MS

List of figures

Figure 1: BlueNRG-MS application block diagram .....................................................................................7

Figure 2: BlueNRG-MS pinout top view (QFN32).......................................................................................8

Figure 3: BlueNRG-MS pinout top view (WLCSP34) .................................................................................8

Figure 4: BlueNRG-MS pinout bottom view (WLCSP34) ...........................................................................9

Figure 5: BlueNRG-MS application circuit: active DC-DC converter QFN32 package ............................11

Figure 6: BlueNRG-MS application circuit: non active DC-DC converter QFN32 package .....................12

Figure 7: BlueNRG-MS application circuit: active DC-DC converter WLCSP package ...........................12

Figure 8: BlueNRG-MS application circuit: non active DC-DC converter WLCSP package ....................13

Figure 9: Block diagram ............................................................................................................................15

Figure 10: Power management strategy using LDO ................................................................................16

Figure 11: Power management strategy using step-down DC-DC converter ..........................................17

Figure 12: Simplified state machine..........................................................................................................20

Figure 13: Simplified block diagram of the amplitude regulated oscillator ...............................................31

Figure 14: SPI timings...............................................................................................................................34

Figure 15: QFN32 (5 x 5 x 1 pitch 0.5 mm) package outline ....................................................................36

Figure 16: QFN32 (5 x 5 x 1 pitch 0.5 mm) package detail "A" ................................................................37

Figure 17: WLCSP34 (2.66 x 2.56 x 0.5 pitch 0.4 mm) package outline..................................................38

Figure 18: Flip Chip CSP (2.66 x 2.56 x 0.5 pitch 0.4 mm) package reflow profile recommendation ......40

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