User's Manual
M2SD50NBT
Datasheet
16
Pin# Name Type
Voltage
Reference
Description
IfNot
Used
55 N/C‐‐N/C N/C
56 WIFI_RFKILL I 3.3V
ReservedforRFdisable(RFKill)feature.
ActiveLow.
Note:Notsupportedbycurrentsoftware.
N/C
57 GND‐‐Ground GND
58 N/C‐‐N/C N/C
59 N/C‐‐N/C N/C
60 N/C‐‐N/C N/C
61 N/C‐‐N/C N/C
62 N/C‐‐N/C N/C
63 GND‐‐Ground GND
64 N/C‐‐N/C N/C
65 N/C‐‐N/C N/C
66 N/C‐‐N/C N/C
67 N/C‐‐N/C N/C
78 N/C‐‐N/C N/C
69 GND‐‐Ground GND
70 N/C‐‐N/C N/C
71 N/C‐‐N/C N/C
72 3.3Vaux‐‐3.3Vpowersupply 3.3V
73 N/C‐‐N/C N/C
74 3.3Vaux‐‐3.3Vpowersupply 3.3V
75 GND‐‐Ground GND