AD3812  
General Features 
Frequency Bands WCDMA (UMTS) Tri Band:850/1900/2100MHz
GSM Quad Band:850/900/1800/1900MHz 
Dimensions 51.0×30.0×4.4mm 
Weight 11g 
Operating Temperature Range -30℃~+75℃ 
Storage Temperature Range -40℃~+80℃ 
Performance 
Operating Voltage Range 3.3V~4.2V/Typical: 3.7V 
TX Power  UMTS/HSPA: Class 3 (0.25W) 
EDGE850/900: Class 12 (0.5W) 
EDGE1800/1900: Class 12 (0.4W) 
GSM850/900: Class 4 (2W) 
GSM1800/1900: Class 1 (1W) 
RX Sensitivity -106.5dBm 
Interfaces 
Connector Mini PCI-Expresscard 
Antenna U.FL-R-SMT 50Ω Antenna Connector 
Integrated Full Duplex UART Antenna Solder Pad 
USB USB 2.0 Full Speed/Multi Channels 
SIM Card Interface SIM Card Interface: 1.8V/3.0V