User's Manual
LE920A4 HW User Guide Electrical Specifications
Doc#: 1VV0301261 Absolute Maximum Ratings – Not Operational
Rev. 4.3 Page 41 of 123 2017-12-07
4. Electrical Specifications
Absolute Maximum Ratings – Not Operational
WARNING:
A deviation from the value ranges listed below may harm the module.
Table 9: Absolute Maximum Ratings – Not Operational
Symbol Parameter Min Max Unit
VBATT Battery supply voltage on VBATT pin -0.5 +6.0 [V]
VBATT
TRANSIENT
Transient voltage on pin VBATT (< 10
ms)
-0.5 +7.0 [V]
VBATT_PA Battery supply voltage on VBATT_PA
pin
-0.3 +6.0 [V]
Recommended Operating Conditions
Table 10: Recommended Operating Conditions
Symbol Parameter Min Typ Max Unit
T
amb
Ambient temperature -40 +25 +85 [°C]
VBATT Battery supply voltage on
VBATT pin
3.4 3.8 4.2 [V]
VBATT_PA Battery supply voltage on
VBATT_PA pin
3.4 3.8 4.2 [V]
I
BATT_PA +
I
BATT
Peak current to be used to
dimension decoupling
capacitors on VBATT_PA
pin
- 80 2000 [mA]
Logic Level Specifications
Unless otherwise specified, all the interface circuits of the module are 1.8V CMOS logic.
Only few specific interfaces (such as USIM and SD Card) are capable of dual voltage I/O.