cb-obs411 electrical mechanical data sheet - SE Spezial-Electronic ...

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connectBlueTable 3: Power supplySymbol Parameter Value UnitVCC_3V3 Power supply (Unregulated*) Min 3.0 VDCMax 6.0 VDCThe module is equipped with internal linear voltage regulators.Table 4: Current consumptionSymbol Mode Value UnitI @ VCC_3V3 = 3.3VCC Not connected Connectable, discoverable Average 14.5 mAPeak 64.5 mANot connected, stop mode enabled Not connectable, not discoverable Average 0.6 mAPeak 0.6 mAConnectable, not discoverable Average 0.8 mAPeak 37.2 mAConnectable, discoverable Average 1.2 mAPeak 37.2 mAConnected Idle or Receiving Average 15.5 mAPeak 57.8 mATransmitting @115.2kbit/s Average 25.1 mAPeak 64.9 mAInquiry Average 35.5 mAPeak 71.0 mA3.3.2 Input/Output signalsTable 5: Input/output signalsSymbol Parameter Value UnitV Low IN Logic LOW level input voltage Min -0.50 VMax 0.80 VV HighIN UART Logic HIGH level input voltage UART interface and RED signal Min 2.00 VMax 5.50 VV High IN Logic HIGH level input voltage all other IO pins Min 2.00 VMax 3.35 VV Low OUT Logic LOW level output voltage Max 0.40 VV High OUT Logic HIGH level output voltage Min 2.40 VI IO Sink and source current Max 8 mAC IO I/O pin capacitance Typ 5 pFCopyright © 2010 connectBlue AB Page 10 of 42
connectBlueR IN_PULL-UPInput signals (including ) internal pull-upMin 30 kOhmTyp 40 kOhmMax 50 kOhmt Reset Reset puls length Min 300 ns3.3.3 EnvironmentalTable 6: Temperatures characteristicsParameter Value UnitStorage temperature Min -40 °CMax +125 °COperating temperature Min -30 °CMax +85 °C3.4 Hardware ResetA hardware input is available on the J3 and J6 connectors (see Pin Numbering). An external reset source must be open draincollector, see section for design examples. The pin is internally pulled-up with 30kOhm. All signal pins are floating in resetResetstate.Copyright © 2010 connectBlue AB Page 11 of 42
Page 1 and 2: connectBlueCB-OBS411 ELECTRICAL MEC
Page 3 and 4: connectBlue2 IntroductionThe hardwa
Page 5 and 6: connectBlue2.3 Block DiagramFigure
Page 7 and 8: connectBlue3.1 Pin Numbering3.1.1 J
Page 9: connectBlue13 - 8 - GREEN/Switch-1
Page 13 and 14: connectBlue5 Antennas5.1 Surface Mo
Page 15 and 16: connectBlue5.2.2 AntennasPart Numbe
Page 17 and 18: connectBluePartNumberNamecB-ACC-17R
Page 19 and 20: connectBlue6 Mechanics6.1 Module Ou
Page 21 and 22: connectBlueFigure 9: Host PCB layou
Page 23 and 24: connectBlueThe modules are produced
Page 25 and 26: connectBlueFor more information ple
Page 27 and 28: connectBlue8.3 FCC and IC Complianc
Page 29 and 30: connectBlue9 Guidelines for Efficie
Page 31 and 32: connectBlue10.2.1.2.2 Module output
Page 33 and 34: connectBlue10.2.2.2 External RS232
Page 35 and 36: connectBlueFigure 17: A complete RS
Page 37 and 38: connectBlueFigure 21: A red LED in
Page 39 and 40: connectBlueFigure 25: No restore sw
Page 41 and 42: connectBlueFigure 30: A reset switc

cb-obs411 electrical mechanical data sheet - SE Spezial-Electronic ...

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