Users Manual

10/20 OTX-18.US Datasheet Rev H
Internal Routing
The table below outlines the internal routing of components.
PSoC6
PSoC6 ball
Function
SX126x
Module IO
RF SWITCH
P6_6
L10
SWD debugger
SWDIO
P6_7
K10
SWDCLK
XRES
E2
XRES
VBACKUP
C1
Backup power
V_BACKUP
VREF
B10
Analog REF voltage
VREF
XI
M4
32 Mhz 10 PPM
XO
M5
ANT
K1
BLE Antenna 50 ohm
BLE ANT
P0_0
C2
32.768 Khz 10 PPM
P0_1
D3
P0_4
F3
Wake Up
WAKEUP
P5_0
L6
SX126x SPI
MOSI
P5_1
K6
MISO
P5_2
J6
SCK
P7_6
G8
NSS
P8_1
F9
SX126x
NRESET
P9_6
C8
BUSY
P12_7
H5
SX126x DIO
DIO1
DIO2
RX/TX
P6_4
J9
DIO3
P9_5
C9
RF switch power
POWER
P9_0
D10
Module GPIO
IO_1
P9_1
D9
IO_2
P10_2
F6
IO_3
P9_3
D7
IO_4
P10_3
E6
IO_5
P9_2
D8
IO_6
P12_4
C5
IO_7
P12_5
D4
IO_8
P11_7
A5
IO_9
P10_0
B8
IO_10
P11_5
A6
IO_11
P10_1
A8
IO_12
Table 9: Internal routing