TigoBridge SOM Integration Quick Guide
All information presented in this document is confidential and for internal use only.
Copyright
2019, CoreTigo Ltd
.
Page
8
of
11
3 Electrical design
3.1 BTB connectors schematics
Figure 5: BTB connectors schematics
3.1.1 Pinout description
Table 1: BTB connector pinout
Connector
Pin number
Pin name
Description
J1
1,3,5
IO Link Con L+
power supply for the IO-Link
device
J1
2,4,6,16
GND
GND
J1
7
IO Link Con IQ
IOL device IQ data line
J1
8
MCU ORCA HCI CTS
Do not connect
J1
9
IO Link Con CQ
IOL device CQ data line
J1
10
MCU ORCA HCI TX
Do not connect
J1
11
MCU Con LOGGER H
Debug logger input (optional)
J1
12
MCU ORCA HCI RX
Do not connect
J1
13
Con MCU PB PAIR
Pairing button
J1
14
MCU ORCA HCI RTS
Do not connect
J1
15
ORCA MCU LOGGER L
Do not connect
J2
1
Ext 3V3
Power for SWD flashing device
J2
2
Con MCU SWDIO
SWD IO flashing data
J2
3,5,9,18,19
GND
GND
J2
4
Con MCU SWCLK
SWD flashing clock
J2
6
Con MCU JTDO/D MCU
SWO
Do not connect
J2
7
MCU Con Blue Led
Blue color control for RGB led
J2
8
Con MCU JTDI
Do not connect
J2
10
Con MCU Reset
Reset for TigoBridge SOM
J2
11
MCU Con Red Led
Red color control for RGB led
J2
12,14,16
VCC IN
VCC input power supply
J2
13
MCU Con Green Led
Green color control for RGB led
J2
15
MCU Con power Led
Power indication led control
J2
17
Con MCU BOOT0
Do not connect
J2
20
MCU Con GPIO
Do not connect