Data Sheet

SGW111X BLE Modules Series Datasheet
Page 9 of 25
Pin
Number
Pin Name
Type
Description
58
P0.27
Digital I/O
General purpose I/O
59
P0.26
Digital I/O
General purpose I/O
60
P0.04
Digital I/O, Analog Input
General purpose I/O, AIN2
61
P0.08
Digital I/O
General purpose I/O
62
P0.12
Digital I/O
General purpose I/O, TRACE_D1
63
DCCH
Power
DC/DC converter output
64
USB-D-
Digital I/O
USB-Data-
65
GND
Power
Ground signal
66
P0.00
Digital I/O, Analog Input
General purpose I/O, XTAL1 (32.768kHz)
67
P0.01
Digital I/O, Analog Input
General purpose I/O, XTAL2 (32.768kHz)
68
P0.06
Digital I/O
General purpose I/O
69
P1.09
Digital I/O
General purpose I/O, TRACE_D3
70
VCC
Power
Normal Mode: 1.7 V to 3.6V in
High Voltage Mode: 1.8 V to 3.3 V supply out
71
VCCH
Power
Normal Mode: Connect to VCC
High Voltage Mode: 2.5 V to 5.5 V in
72
VBUS
Power
5 V input for USB 3.3 V regulator
REMARK:
(1): These pins are in close proximity to the nRF52840 radio power supply and antenna pins. Radio performance parameters may
be affected by high frequency digital I/O with large sink/source current on these pins. Nordic recommends using only low frequency,
low drive functions when possible.
Table 2. SGW1110/SGW1111 Pin Description