User's Manual

M95 Hardware Design
M95_HD_V1.0 - 17 -
Table 4: Coding schemes and maximum net data rates over air interface
Coding scheme
1 Timeslot
2 Timeslot
4 Timeslot
CS-1:
9.05kbps
18.1kbps
36.2kbps
CS-2:
13.4kbps
26.8kbps
53.6kbps
CS-3:
15.6kbps
31.2kbps
62.4kbps
CS-4:
21.4kbps
42.8kbps
85.6kbps
2.2. Functional diagram
The following figure shows a block diagram of the M95 module and illustrates the major
functional parts:
 Power management
 Baseband
 The GSM radio frequency part
 The Peripheral interface
—SIM interface
—Audio interface
—UART interface
—Power supply
—RF interface
—Turn on/off interface
—RTC interface