TECHNICAL PARAMETERS
7.3.
Technical parameters of CDMA module
CDMA module
CDMA parameters
Data rate 3,1 Mbps/1,8 Mbps
CDMA2000 1x EV-DO Rev.A
Backward compatible with:
CDMA2000 1x EV-DO Rev.0
Transmit power
+23.0 dBm ~ +30.0 dBm
Support band
450MHz (Sub band A,B,L) /
800MHz & 1900MHz dual or single
Table 15: Technical parameters of CDMA modulee
7.4.
Technical parameters of processor
32b ARM microprocessor
Memory
512Mb DDR SDRAM
128Mb FLASH
1Mb MRAM
Interface
Serial interface RS232
Ethernet interface 10/100Mbit/s
USB 2.0 interface
Table 16: Technical parameters of processor
7.5.
Technical parameters of I/O port
Port IO
Input/Output
Binary input
reed contact with trigger
level 1,3 up to 1,4 V
Binary output
120 mA/max. 30 V
Table 17: Technical parameters of I/O
7.6.
Technical parameters of expansion port
Technical parameters of the expansion ports are to be found in separate manuals
for expansion ports.
23
