Sony Ericsson Mobile Communications Inc. TR-505-A2 Manuel D’Utilisation
DM15/25 Integrator’s Manual
3 OF 38
6.3
PCM ..................................................................................................................................................................... 26
6.4
A
NALOG
A
UDIO
..................................................................................................................................................... 27
6.4.1
Creating an analog ground ............................................................................................................................ 27
6.4.2
Creating an analog reference voltage (BIAS) ................................................................................................. 28
6.4.3
Analog ground vs. AGND .............................................................................................................................. 29
6.4.4
Microphone path ........................................................................................................................................... 29
6.4.5
Loudspeaker path .......................................................................................................................................... 30
6.4.6
Antenna connector......................................................................................................................................... 30
6.5
F
UNCTIONAL
D
ESCRIPTION
.................................................................................................................................... 31
6.5.1
Speech Calls.................................................................................................................................................. 31
6.5.2
Value Carrier Services................................................................................................................................... 31
6.5.3
Short Message Services.................................................................................................................................. 32
6.5.3.1
Services for Short Message Control............................................................................................................ 32
6.5.4
Data Functionality......................................................................................................................................... 33
6.5.4.1
TDMA ........................................................................................................................................................ 33
6.5.4.2
AMPS ........................................................................................................................................................ 33
6.5.5
Telematics capability ..................................................................................................................................... 34
6.5.6
Over the air activation (OTA) ........................................................................................................................ 35
6.5.7
Hints for integrating the module .................................................................................................................... 35
6.5.8
Precautions ................................................................................................................................................... 35
6.5.9
Where to install the module............................................................................................................................ 35
6.5.10
Network and subscription .............................................................................................................................. 36
6.5.10.1
Possible communication disturbances ..................................................................................................... 36
7
TECHNICAL DATA .................................................................................................................................................. 37
Figures
Figure 1: DM-15/25 Module .....................................................................................................................8
Figure 3: 30-pin system connector ..........................................................................................................11
Figure 4: 30-pin system connector footprint ............................................................................................12
Figure 5 PCM timing diagram for DM-15/DM-25 ..................................................................................19
Figure 3: 30-pin system connector ..........................................................................................................11
Figure 4: 30-pin system connector footprint ............................................................................................12
Figure 5 PCM timing diagram for DM-15/DM-25 ..................................................................................19
Revision History
RELEASE
DATE
SUMMARY OF CHANGES
A
2/14/02
Initial Release- MCH
P1B
2/27/02
Added FCC warning in 4.3.3
P2B
4/02/02
Removed Developer’s Kit and AT Commands.
Added FCC and Safety section. Added I/O Description
Added FCC and Safety section. Added I/O Description