Quectel LTE-A Series - Network Indication Interface

LTE-A Module Series
EG060V-EA Hardware Design
EG060V-EA_Hardware_Design 47 / 82
Table 15: Pin Definition of ADC Interfaces
The following table describes the characteristics of the ADC interfaces.
Table 16: Parameters of ADC Interfaces
1. The input voltage of ADC should not exceed that of VBAT_BB.
2. It is prohibited to supply any voltage to ADC pins when VBAT is removed.
3. It is recommended to use a resistor divider for ADC application.
3.14. Network Indication Interface
The network mode/status indication pins, NET_MODE and NET_STATUS, can be used to drive network
status indication LEDs; Their definitions and logic level changes upon the switch of network mode/status
are described in the following tables.
Table 17: Pin Definition of Network Mode/Status Indication Pins
Pin Name
Pin No.
Description
DC Characteristics
ADC0
173
General-purpose ADC interface
Voltage range:
0 to 1.4 V
ADC1
175
General-purpose ADC interface
Item
Min.
Typ.
Max.
Unit
ADC0 Voltage Range
0
1.4
V
ADC1 Voltage Range
0
1.4
V
ADC Resolution
12
bits
Pin Name
Pin No.
I/O
Description
Comment
NET_MODE
147
DO
Indicate the module’s network registration mode
1.8 V power domain
NET_STATUS
170
DO
Indicate the module’s network activity status
1.8 V power domain
NOTES