Panasonic eUniStone Application Note Design Manual page 7

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10.6 Low Power Mode, LPM, control .............................................................................. 74
10.7 Bluetooth Qualification and Regulatory Certification .................................... 74
11 References..................................................................................................................... 75
Figures
Figure 1. Simplified Block Diagram of eUniStone Module .................................................. 12
Figure 2. UART Interface ................................................................................................................ 13
Figure 3. Host Initiates Low Power Mode Entry and Exit ................................................... 14
Figure 4. Host Initiates Low Power Mode Entry, eUniStone Initiates Exit ................... 15
Figure 5. Example of EEPROM Access at Start-up ................................................................ 18
Figure 6. Accessory with Mobile App .......................................................................................... 21
Figure 7. Host processor with peripheral device and UART connection to eUniStone
........................................................................................................................................................... 23
Figure 8. General state machine for a Host application as accessory ........................... 25
Figure 9. Smart Phone Apps using Serial Port Profile UUID connecting to Serial
port accessory. ............................................................................................................................ 29
Figure 10. eUniStone with three registered services and possible connections to
Smart Phones. ............................................................................................................................. 30
Figure 11. Handling incoming connection depending on service. ................................... 31
Figure 12. Accessory and Android Smart Phone App using the same UUID will be
able to connect. ........................................................................................................................... 34
Figure 13. Reference Design ......................................................................................................... 43
Figure 14. Restricted area under antenna and recommended placement on PCB. . 44
Figure 15. Top layer and drill holes of the eUniStone USB Dongle. .............................. 45
Figure 16. Bottom layer (from above) and drill holes of the eUniStone USB Dongle.
........................................................................................................................................................... 45
Figure 17. The two layers of the eUniStone USB Dongle. ................................................. 46
Application Note
Design Guide
7
PAN1322
Revision 1.2, 2013-12-18