Product Info

LTE Standard Module Series
EC21_Series_Mini_PCIe_Hardware_Design
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Table 34: ESD Characteristics of EC21 Series Mini PCIe
6.7. Power Consumption
The following tables describe the power consumption of EC21 series Mini PCIe series module.
Table 35: Power Consumption of EC21-E Mini PCIe
Tested Interfaces Contact Discharge Air Discharge Unit
Power Supply and GND ±5 ±10 kV
Antenna Interfaces ±4 ±8 kV
USB Interface ±4 ±8 kV
(U)SIM Interface ±4 ±8 kV
Others ±0.5 ±1 kV
Description Conditions Typ. Unit
Sleep state
AT+CFUN=0 (USB Disconnected) 2.54 mA
AT+CFUN=0 (USB Suspend) 2.75 mA
EGSM900 DRX = 2 (USB Disconnected) 4.46 mA
EGSM900 DRX = 9 (USB Disconnected) 4.24 mA
WCDMA PF = 64 (USB Disconnected) 3.74 mA
WCDMA PF = 128 (USB Disconnected) 3.23 mA
LTE-FDD PF = 64 (USB Disconnected) 4.8 mA
LTE-FDD PF = 128 (USB Disconnected) 3.92 mA
Idle state
EGSM900 DRX = 5 (USB Disconnected) 29.5 mA
EGSM900 DRX = 5 (USB Active) 43.2 mA
WCDMA PF = 64 (USB Disconnected) 29.4 mA
WCDMA PF = 64 (USB Active) 43.1 mA