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Dust Networks

LTP5900 Mote Datasheet

Table of Contents

1.0

Absolute Maximum Ratings ................................................................................4

2.0

Normal Operating Conditions .............................................................................4

3.0

Electrical Specifications .....................................................................................5

4.0

Radio..................................................................................................................5

4.1 Detailed Radio Specifications ................................................................................ 5

4.2 Antenna Specifications......................................................................................... 6

5.0

Pinout ................................................................................................................6

5.1 LTP5900 Pinout................................................................................................... 6

6.0

Power Supply Design .........................................................................................8

7.0

Mote Boot Up......................................................................................................8

7.1 Power-on Sequence............................................................................................. 8

7.2 Inrush Current.................................................................................................... 8

7.3 Mote Boot Sequence............................................................................................ 9

7.4 Serial Interface Boot Up ......................................................................................10

7.4.1 LTP5900 Serial Interface Boot Up ...................................................................10

8.0

Interfaces ........................................................................................................10

8.1 Reset Pin ..........................................................................................................10

8.2 Timestamps ......................................................................................................10

8.3 Settable I/O Modes ............................................................................................11

8.3.1 Mode 1: Three/Four/Five-signal Serial Interface (9600 bps) ...............................11

8.3.2 Mode 3: Five-signal Serial Interface (115.2 kbps).............................................12

8.3.3 UART AC Timing ..........................................................................................13

8.4 Mote Serial API ..................................................................................................15

8.5 Temperature Sensor...........................................................................................15

9.0

Packaging Description......................................................................................16

9.1 Mechanical Drawing............................................................................................16

9.2 Soldering Information.........................................................................................17

10.0 Regulatory and Standards Compliance .............................................................17

10.1

FCC Compliance...........................................................................................17

10.1.1 FCC Testing ................................................................................................17

10.1.2 FCC-approved Antennae ...............................................................................18

10.1.3 OEM Labeling Requirements ..........................................................................18

10.2

Industry Canada (IC) Compliance...................................................................18

10.2.1 IC Testing...................................................................................................18

10.2.2 IC-approved Antennae..................................................................................18

10.2.3 OEM Labeling Requirements ..........................................................................18

10.3

CE Compliance ............................................................................................19

10.3.1 Declaration of Conformity .............................................................................19

10.3.2 European Compliance ...................................................................................19

10.3.3 OEM Labeling Requirements ..........................................................................19