
TEP-1560-BSW HARDWARE MANUAL
– VER 1.00 MAR 25 2019
Page
19
of
39
3.16.1. Non-Galvanic Isolated Digital I/O Connectors (GPIO1/GPIO2) (optional)
The non-galvanic isolated GPIO Expansion headers have the following pinout:
GPIO1:
Pin
#
Signal
Description
Voltage
Curr
ent
Max.
Interfa
ce
Source
Control
ler
SIO
Pin #
Min.
Typ.
Max.
1
GPIO1A
DIG_IN1/OUT1
3.14V
3.3V
3.46V
12
mA
LPC
Fintek
F81804
GPIO12
2
GPIO1B
DIG_IN2/OUT2
3.14V
3.3V
3.46V
12
mA
LPC
Fintek
F81804
GPIO17
3
NC
4
GND
Common Ground
5
GPIO1C
DIG_IN5/OUT5
3.14V
3.3V
3.46V
12
mA
LPC
Fintek
F81804
GPIO91
6
GPIO1D
DIG_IN5/OUT6
3.14V
3.3V
3.46V
12
mA
LPC
Fintek
F81804
GPIO94
7
NC
8
VCC
Supply output
11.4V
12V
12.6V
300
mA
GPIO2:
Pin
#
Signal
Description
Voltage
Curr
ent
Max.
Interfa
ce
Source
Control
ler
SIO
Pin #
Min.
Typ.
Max.
1
GPIO2A
DIG_IN1/OUT1
3.14V
3.3V
3.6V
12
mA
LPC
Fintek
F81804
GPIO93
2
GPIO2B
DIG_IN2/OUT2
3.14V
3.3V
3.6V
12
mA
LPC
Fintek
F81804
GPIO16
3
NC
4
GND
Common Ground
5
GPIO2C
DIG_IN5/OUT5
3.14V
3.3V
3.6V
12
mA
LPC
Fintek
F81804
GPIO92
6
GPIO2D
DIG_IN5/OUT6
3.14V
3.3V
3.6V
12
mA
LPC
Fintek
F81804
GPIO15
7
NC
8
VCC
Supply output
11.4V
12V
12.6V
300
mA
Header on TEP-1560-BSW: Molex 43045-0800 (8-pin Micro-Fit 3.0).
Cable receptacle: Molex 43025-0800 (8-pin Micro-Fit 3.0) plug with crimp contact Molex 43030-0007.