Technical information

Technical Description
SIMpad SL4
Version V2.0
Siemens AG 3/74
ICM CP 20.08.01, David Brunner
Table of Contents
1 Use and operation ...................................................................7
1.1 Housing and construction............................................................................ 7
1.2 Operation, controls ....................................................................................... 9
1.3 Operating states............................................................................................ 9
1.4 Resets............................................................................................................. 9
2 Hardware ................................................................................11
2.1 Block diagram .............................................................................................11
2.2 Processor, graphic chip ............................................................................. 11
2.3 Screen, touch panel .................................................................................... 12
2.4 Memory ........................................................................................................ 12
2.4.1 Organisation of memory................................................................................ 12
2.4.2 Saving settings in persistent memory ........................................................... 13
2.5 Audio, microphone, loudspeaker ..............................................................14
2.6 Power supply............................................................................................... 14
3 Communications....................................................................15
3.1 WLAN (optional) .......................................................................................... 15
3.2 HomeRF (optional) ...................................................................................... 15
3.3 Bluetooth (optional).................................................................................... 16
3.4 GSM/HSCSD (optional)...............................................................................16
3.5 GPRS (optional)........................................................................................... 17
3.6 Other Connections (optional) .................................................................... 17
4 Interface..................................................................................18
4.1 Serial/headset interface(“Lumberg” plug)................................................ 18
4.2 USB-Client interface ...................................................................................18
4.3 IrDA interface............................................................................................... 19
4.4 SmartCard.................................................................................................... 19
4.5 PC-Card........................................................................................................ 20