Digital I/O Interface Characteristics; Power Consumption - Quectel FC908A Hardware Design

4.2. Digital I/O Interface Characteristics

The following table shows the general DC electrical characteristics over recommended operating
conditions (unless otherwise specified).
Table 27: General DC Electrical Characteristics for 1.8 V Domain
Symbol Parameter
V High-level Input Voltage
IH
V Low-level Input Voltage
IL
V High-level Output Voltage
OH
V Low-level Output Voltage
OL
Table 28: General DC Electrical Characteristics for 3.3 V Domain
Symbol Parameter
V High-level Input Voltage
IH
V Low-level Input Voltage
IL
V High-level Output Voltage
OH
V Low-level Output Voltage
OL

4.3. Power Consumption

The values of current consumption are shown as below.
Table 29: Current Consumption of the Module (Normal Operation)
Description Conditions
802.11b TX 1 Mbps @ 16 dBm
FC908A_Hardware_Design
Min.
0.65 × VDDIO
-
VDDIO - 0.45
-
Min.
2
-
VDDIO - 0.4
-
VBAT (3.3 V)
291
Wi-Fi&Bluetooth Module Series
Max.
-
0.35 × VDDIO
-
0.45
Max.
-
0.8
-
0.4
VDDIO (1.8 V)
0.46
Unit
V
V
V
V
Unit
V
V
V
V
Unit
mA
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