Quectel BC660K-GL Manual page 58

TXD Transmitting Data
UART Universal Asynchronous Receiver & Transmitter
UDP User Datagram Protocol
UE User Equipment
URC Unsolicited Result Code
(U)SIM Universal Subscriber Identification Module
VSWR Voltage Standing Wave Ratio
Vmax Maximum Voltage Value
Vnom Nominal Voltage Value
Vmin Minimum Voltage Value
V max Maximum Input High Level Voltage Value
IH
V min Minimum Input High Level Voltage Value
IH
V max Maximum Input Low Level Voltage Value
IL
V min Minimum Input Low Level Voltage Value
IL
V max Absolute Maximum Input Voltage Value
I
V nom Absolute Noimal Input Voltage Value
I
V min Absolute Minimum Input Voltage Value
I
V max Maximum Output High Level Voltage Value
OH
V min Minimum Output High Level Voltage Value
OH
V max Maximum Output Low Level Voltage Value
OL
V min Minimum Output Low Level Voltage Value
OL
BC660K-GL_Hardware_Design
NB-IoT Module Series
BC660K-GL Hardware Design
57 / 57