28 | 50
© 2021 LeddarTech Inc.
6.6.3.
DBSD Heating (P2)
Table 18: P2 pinout
–
DBSD heating
Connector #
Number of pins / Type /
Mating
P2
6 pin / Molex 0533980671
(Mating: Molex 0510210600)
Pin #
Signal
Description
Specifications
1
ITO_1P
To ITO heater positive pin
Square-wave output
30 V, 200 Hz
0 to 100% duty cycle
2
GND
Ground
N/A
3
ITO_2P
To ITO heater positive pin
Square-wave output
30 V, 200 Hz
0 to 100% duty cycle
4
GND
Ground
N/A
5
ITO_3P
To ITO heater positive pin
Square-wave output
30 V, 200 Hz
0 to 100% duty cycle
6
GND
Ground
N/A
6.6.4.
Auxiliary DBSD Heating Input (P7)
This connector is used as an auxiliary supply input for heaters. Hardware modifications must be made to link
heaters with this auxiliary supply input. This operation is not covered in this User Guide. We recommend
using the internal LeddarSteer EVB 30 V power supply designed to supply three (3) heaters.
6.6.5.
Universal Serial Bus (J1)
Table 19: J1 pinout
–
Universal serial bus
Connector #
Number of pins / Type /
Mating
J1
5 pin / Molex 105133-0001
(Mating: Micro-USB B)
Pin #
Signal
Description
Specifications
1
VBUS
USB to serial supply
Supply input 5 V
2
D-
Negative differential signal
Digital input/output (5 V)
3
D+
Positive differential signal
Digital input/output (5 V)
4
N/A
N/A
N/A
5
GND
Ground
N/A
