User's Guide
HE863 Family Hardware User Guide
1vv0300891 Rev.5
- 2011-03-18
Reproduction forbidden without Telit Communications S.p.A’s. written authorization - All Rights
Reserved. Page 9 of 89
1.7. Document History
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Rev.0 2010-07-23 First issue
Rev.1 2010-07-27 Updated 4 HE863-EUD Modules Connections
Updated 4.1 PIN-OUT
Updated 5.2 Initialization and Activation state(TBD)
Updated 5.3 Turning off the HE863-EUD
Updated 5.4 Summary of Turning ON and OFF the HE863-
EUD(TBD)
Updated 8.1 Reset Signal
Updated 14 SIM holder design guides
Removed 17.1 The schematics of the HE863 interface board
Rev.2 2010-10-13 Added HE863-NAD/AUD/EUG/NAG/AUG characteristics
Added 2.1 HE863 Family Product Specification
Added 7.4 GPS Antenna Requirements(HE863-EUG/NAG/AUG
only)
Added 7.5 GPS Antenna-PCB Line Guidelines(HE863-
EUG/NAG/AUG only)
Added 7.6 GPS Antenna-Installation Guidelines(HE863-
EUG/NAG/AUG only)
Added 11 AUDIO Section(HE863-EUG/NAG/AUG only)
Added 13 DAC and ADC section
Updated 4 HE863 Family Modules Connections
Updated 5.2 Initialization and Activation state
Updated 6.1 Power Supply Requirements
Updated 7 Antenna(s)
Updated 9.2 RS232 Level Translation
Renumbered chapters.
Rev.3 2010-11-24 Added HE863-EUR/NAR
Updated 1 Introduction
Updated 2.1 HE863 Family Product Specification
Updated 4 HE863 Family Modules Connections
Updated 6.1 Power Supply Requirements
Updated 7 GSM/WCDMA Antenna Requirements
Updated 11 AUDIO Section(HE863-EUR/EUG/NAR/NAG/AUG only)
Rev.4 2011-02-23 Updated 4.1 HE863-EUD/NAD/AUD PIN-OUT
Updated 4.2 HE863-EUR/NAR PIN-OUT
Updated 4.3 HE863-EUG/NAG/AUG PIN-OUT
Updated 5.1 Turning On the HE863
Removed 5.4 Summary of Turning ON and OFF
Updated 6.1 Power Supply Requirements
Updated 6.2.2 Thermal Design Guidelines
Updated 8.1 Reset Signal
Updated 11 Audio Section
Updated 12 General Purpose I/O
Updated 13 DAC And ADC Section
Updated 15.2 SIM interface
Added 16 Antenna detection design guide
Rev.5 2011-03-18 Updated 5.1 Turning ON the HE863