User Manual

Interface Description EMII-1900 Reference Manual Application Information
EMII-1900 V1.0 AnyDATA.NET Proprietary  Use Subject to Restrictions
2.2 Technical Specifications
2.2.1 General Specifications
Parameters Descriptions
External Access Code-Division-Multiple-Access (CDMA)
CDMA Protocol IS-95 A/B, IS-98A, IS-126, IS-637A, IS-707A, IS-2000
Data Rate 153.6Kbps
Transmit/Receive Freq. Interval 90MHz
Number of Channel 42FA (BW : 1.23MHz)
Operating Voltage DC 6V ~ 12V
Current Consumption Stand by mode : Idle (55mA), Sleep (18mA)
Busy mode : 280mA (Max)
Operating Temperature -30±C ~ +60±C
Frequency Stability 聘150Hz
Antenna SMA Connector, 50ohm
Size 57 X 121 X 24mm with case
Weight About 112g
External Interface RS-232, Digital/Analog Audio
External On/Off Control
2.2.2 Receive Specifications
Parameters Descriptions
Frequency Range 1931.25 ~ 1988.75 MHz
Sensitivity Below º 104 dBm
Interference Rejection Single tone (-30dBm @1.25MHz) : Below º 101dBm
Two tone (-43 dBm @1.25MHz & 2.05MHz)
: Below º 101dBm
Spurious Wave Suppression Below º 80dBc
Input Dynamic Range -25 dBm ~ -104dBm
2.2.3 Transmit Specifications
Parameters Descriptions
Frequency Range 1851.25 ~ 1908.75 MHz
Nominal Output Power 0.3 W (24.7dBm)
Minimum Output Power Below º 50dBm
Max Power Spurious Below º 54dBc/30KHz @ 1.98MHz