User's Manual

UMTS/HSPA Module Series
UG95 Hardware Design
UG95_Hardware_Design Confidential / Released 12 / 67
Restricted operation: -40°C ~ -35°C and +70°C ~ +85°C
1)
.
Storage temperature: -45°C ~ +90°C.
Firmware Upgrade
USB interface or UART interface.
RoHS
All hardware components are fully compliant with EU RoHS directive.
1.
1)
means when the module works within this temperature range, RF performance might degrade. For
example, the frequency error or the phase error would increase.
2. * means this feature is under development.
2.4. Functional Diagram
The following figure shows a block diagram of UG95 and illustrates the major functional parts.
 RF transceiver
 Baseband
 DDR+NAND flash
 Radio frequency
 Peripheral interface
--UART interface
--USIM card interface
--USB interface
--PCM interface
--I2C interface
--Status indication
--Control interface
NOTES