Quectel EC25

LTE Module Series
EC25 Mini PCIe Hardware Design
EC25_Mini_PCIe_Hardware_Design Confidential / Released 29 / 42
4 Electrical and Radio Characteristics
4.1. General Description
This chapter mainly describes the following electrical and radio characteristics of EC25 Mini PCIe:
 Power supply requirements
 I/O requirements
 Current consumption
 RF characteristics
 GNSS receiver
 ESD characteristics
4.2. Power Supply Requirements
The input voltage of EC25 Mini PCIe is 3.3V±9%, as specified by PCI Express Mini CEM Specifications
1.2. The following table shows the power supply requirements of EC25 Mini PCIe.
Table 14: Power Supply Requirements
Parameter
Description
Min.
Typ.
Max.
Unit
VCC_3V3
Power Supply
3.0
3.3
3.6
V
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