Recommended Operating Conditions - Quectel L76 Hardware Design

6.2. Recommended Operating Conditions

All specifications are at an ambient temperature of +25° C. Extreme operating temperatures can
significantly impact the specified values. Applications operating near the temperature limits should be
tested to ensure the validity of the specification.
Table 8: Recommended Operating Conditions
Parameter Description
VCC Main Power Supply Voltage
V_BCKP Backup Supply Voltage
Domain Voltage at Digital I/O Pins
(L76&L76-L)
I/O_Domain
Domain Voltage at Digital I/O Pins
(L76-L(L))
Digital I/O Pin Low-Level Input Voltage
(L76&L76-L)
V
IL
Digital I/O Pin Low-Level Input Voltage
(L76-L(L))
Digital I/O Pin High-Level Input Voltage
(L76&L76-L)
V
IH
Digital I/O Pin High-Level Input Voltage
(L76-L(L))
Digital
Voltage
(L76&L76-L)
V
OL
Digital
Voltage
(L76-L(L))
Digital
Voltage
(L76&L76-L)
V
OH
Digital
Voltage
(L76-L(L))
RESET_N
Low-Level Input Voltage
(L76&L76-L)
RESET_N
Low-Level Input Voltage
(L76-L(L))
L76&L76-L_Hardware_Design
I/O Pin Low-Level
I/O Pin Low-Level
I/O Pin High-Level
I/O Pin High-Level
Min.
2.8
1.5
-
-
-0.3
-0.3
2.1
1.35
Output
-
Output
-
Output
2.4
Output
1.53
-0.3
-0.3
GNSS Module Series
Typ. Max.
3.3 4.3
3.3 4.5
2.8 -
1.8 -
- 0.7
- 0.45
- 3.1
- 2.1
- 0.42
- 0.27
2.8 -
1.8 -
- 0.7
- 0.45
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
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