Automotive Module Series
AG525R-GL QuecOpen
Hardware Design
AG525R-GL_QuecOpen_Hardware_Design 78 / 104
5.2. Power Supply Ratings
Table 32: Power Supply Ratings
Parameter
Description
Conditions
Min. Typ. Max.
Unit
VBAT
VBAT_BB and
VBAT_RF
The actual input voltages must be kept
between the minimum and maximum
values.
3.3 3.8 4.3 V
USB_VBUS
USB connection
detection
3.0
5.0
5.25
V
5.3. Operation and Storage Temperatures
Table 33: Operation and Storage Temperatures
Parameter
Min.
Typ.
Max.
Unit
Operation Temperature Range
1)
-35
+25
+75
ºC
Extended Temperature Range
2)
-40
+85
ºC
eCall Temperature Range
3)
-40
+90
ºC
Storage Temperature Range
-40
+95
ºC
1.
1)
Within operation temperature range, the module is 3GPP compliant, and emergency call can be
dialed out with a maximum power and data rate.
2.
2)
Within extended temperature range, the module remains fully functional and retains the ability to
establish and maintain functions such as voice, SMS, data transmission and emergency call, without
any unrecoverable malfunction. Radio spectrum and radio network will not be influenced, while one
or more specifications, such as P
out
, may undergo a reduction in value, exceeding the specified
tolerances of 3GPP. When the temperature returns to the normal operating temperature level, the
module will meet 3GPP specifications again.
3.
3)
Within eCall temperature range, the emergency call function must be functional until the module is
broken. When the ambient temperature is between 75 °C and 90 °C and the module temperature has
reached the threshold value, the module will trigger protective measures (such as reduce power,
decrease throughput and unregister the device) to ensure the full function of emergency call.
NOTES
