
PN6280_Hardware Design
Copyright © JSC NIIMA PROGRESS and NAVIA LLC
10
73.
GND
G
Ground
GND
74.
GND
G
Ground
GND
75.
GND
G
Ground
GND
76.
GND
G
Ground
GND
77.
GND
G
Ground
GND
78.
GND
G
Ground
GND
79.
GND
G
Ground
GND
80.
GND
G
Ground
GND
81.
GND
G
Ground
GND
82.
GND
G
Ground
GND
83.
GND
G
Ground
GND
84.
GND
G
Ground
GND
85.
GND
G
Ground
GND
86.
GND
G
Ground
GND
87.
GND
G
Ground
GND
88.
GND
G
Ground
GND
89.
GND
G
Ground
GND
90.
GND
G
Ground
GND
(1)
Suggested status when not in use.
Notes
:
All IO ports module provides need to be out of floating in the boot process. If the IO is
pulled up by the external voltage before booting, it may cause the module not to start normally.