UMTS/HSPA+ Module Series
UG89 Hardware Design
UG89_Hardware_Design 12 / 73
1.
1)
Within the operation temperature range, the module is 3GPP compliant.
2.
2)
Within the extended temperature range, the module remains the ability to establish and maintain
a voice, SMS, data transmission, emergency call, etc. There is no unrecoverable malfunction. There
are also no effects on radio spectrum and no harm to radio network. Only one or more parameters
like P
out
might reduce their value and exceed the specified tolerances. When the temperature
returns to the normal operating temperature levels, the module will meet 3GPP specifications again.
3.
“*” means under development.
2.3. Functional Diagram
The following figure shows a block diagram of UG89 and illustrates the major functional parts.
RF transceiver
Baseband
Flash
Radio frequency
Peripheral interfaces
—UART interface
—(U)SIM interface
—USB interface
—PCM interface
—I2C interface
—Status indication
NOTES
