Pin Description - Quectel AF51Y Hardware Design

NOTE
Keep all RESERVED pins open.

3.3. Pin Description

The following tables show the pin description of AF51Y module.
Table 3: I/O Parameters Definition
Type
AI
AO
AIO
DI
DO
DIO
PI
Table 4: Pin Description
Power Supply
Pin Name
VDD_CORE
VDD_PA
VDD_IO
GND
WLAN Interface
AF51Y_Hardware_Design
Description
Analog Input
Analog Output
Analog Input/Output
Digital Input
Digital Output
Digital Input/Output
Power Input
Pin No. I/O Description
1, 2, 47 PI Voltage for core
Voltage for power
19, 20, 63 PI
amplifier
43 PI Voltage supply for I/O
6, 24, 26, 27, 29, 30, 31, 32, 34, 44, 51, 66, 67, 69, 70, 74, 75, 85–108
Wi-Fi&Bluetooth Module Series
Comment
It must be provided with
sufficient current up to 1.3 A.
It must be provided with
sufficient current up to 1.5 A.
It must be provided with
sufficient current up to 50 mA.
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