User's Manual

6
RAK2247
6
RAK2247 User Manual V1.0
18
GND
GND
GND
N/A
Ground
Connect to ground
19
Reserved
1PPS
N/A
Internal connection 1PPSfor
SX1301
20
W_DISABLE1#
NC
N/A
Internally not connected
21
GND
GND
GND
N/A
Ground
Connect to ground
22
PERST#
RESET
I
RAK2247 reset
input
Active high(≥100ns) for SX1301
reset.
23
PERn0
NC
N/A
Internally not connected
24
3.3Vaux
3.3Vaux
3.3Vaux
I
RAK2247 supply
input
Connect to 3.3 V
25
PERp0
NC
N/A
Internally not connected
26
GND
GND
GND
N/A
Ground
Connect to ground
27
GND
GND
GND
N/A
Connect to ground
28
1.5V
NC
N/A
Internally not connected
29
GND
GND
GND
N/A
Ground
Connect to ground
30
SMB_CLK
NC
N/A
Internally not connected
31
PETn0
NC
N/A
Internally not connected
32
SMB_DATA
NC
N/A
Internally not connected
33
PETp0
NC
N/A
Internally not connected
34
GND
GND
GND
N/A
Ground
Connect to ground
35
GND
GND
GND
N/A
Ground
Connect to ground
36
USB_D-
USB_D-
USB
I/O
USB Data Line D-
90-ohm nominal differential
impedance.
Pull-up, pull-down and series
resistors as required by USB
2.0 specifications are part of the
USB pin driver and need not be
provided externally.
37
GND
GND
GND
N/A
Ground
Connect to ground
38
USB_D+
USB_D+
USB
I/O
USB Data Line
D+
90-ohm nominal differential
impedance.
Pull-up, pull-down and series
resistors as required by USB
2.0 specifications are part of the
USB pin driver and need not be
provided externally.
39
3.3Vaux
3.3Vaux
3.3Vaux
I
RAK2247 supply
input
Connect to 3.3 V
40
GND
GND
GND
N/A
Ground
Connect to ground
41
3.3Vaux
3.3Vaux
3.3Vaux
I
RAK2247 supply
input
Connect to 3.3 V
42
LED_WWAN#
NC
N/A
Internally not connected
43
GND
GND
GND
N/A
Ground
Connect to ground
44
LED_WLAN#
NC
N/A
Internally not connected
45
Reserved
PCIe_SCK
I/O
Host SPI CLK
Max 10MHz clock
46
LED_WPAN#
NC
N/A
Internally not connected
47
Reserved
PCIe_MISO
I/O
Host SPI MISO
48
1.5V
NC
N/A
Internally not connected
49
Reserved
PCIe_MOSI
I/O
Host SPI MOSI
50
GND
GND
GND
N/A
Ground
Connect to ground
51
W_DISABLE2#
PCIe_CSN
I/O
Host SPI CS