Datasheet

NEO-M9N-Data sheet
4 Electrical specification
The limiting values given are in accordance with the Absolute Maximum Rating System
(IEC 134). Stress above one or more of the limiting values may cause permanent damage
to the device. These are stress ratings only. Operation of the device at these or at any other
conditions above those given below is not implied. Exposure to limiting values for extended
periods may affect device reliability.
Where application information is given, it is advisory only and does not form part of the
specification.
For detailed information on the device integration, please see the u-blox NEO-M9N
Integration manual [1].
4.1 Absolute maximum ratings
Parameter Symbol Condition Min Max Units
Power supply voltage VCC -0.5 3.6 V
Backup battery voltage V_BCKP -0.5 3.6 V
Input pin voltage Vin VCC ≤ 3.1 V -0.5 VCC + 0.5 V
VCC > 3.1 V -0.5 3.6 V
VCC_RF output current ICC_RF 100 mA
Supply voltage USB VDD_USB –0.5 3.6 V
USB signals USB_DN,
USB_DP
-0.5 VDD_USB +
0.5
V
Input power at RF_IN Prfin source impedance =
50
Ω,
continuous wave
0 dBm
Storage temperature Tstg -40 +85 °C
Table 10: Absolute maximum ratings
The product is not protected against overvoltage or reversed voltages. Voltage spikes
exceeding the power supply voltage specification, given in the table above, must be limited
to values within the specified boundaries by using appropriate protection diodes.
4.2 Operating conditions
All specifications are at an ambient temperature of 25 °C. Extreme operating temperatures
can significantly impact the specification values. Applications operating near the
temperature limits should be tested to ensure the specification.
Parameter Symbol Min Typical Max Units Condition
Power supply voltage VCC 2.7 3.0 3.6 V
Backup battery voltage V_BCKP 1.65 3.6 V
Backup battery current I_BCKP 36 µA
SW backup current I_SWBCKP 0.33 mA
Input pin voltage range Vin 0 VCC V
Digital IO pin low level input voltage Vil 0.4 V
Digital IO pin high level input voltage Vih 0.8 * VCC V
Digital IO pin low level output voltage Vol 0.4 V Iol = 2 mA
Digital IO pin high level output voltage Voh VCC – 0.4 V Ioh = 2 mA
VCC_RF voltage VCC_RF VCC - 0.1 V
UBX-19014285 - R02
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4 Electrical specification Page 10 of 21
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