54A0059_V1.1_EN / LeddarSteer DBSD Evaluation Board
–
User Guide
19 | 50
5.2.
Main Specifications
Table 11: DBSD main specifications
Parameter
Value
LC cell voltage drive
Square-wave input, 20 V max.
ITO heater voltage supply
30 V max.
Temperature sensor
TMP112-Q1
Form factor
93 mm x 28.4 mm x 120 mm (W x H x D)
5.3.
High-Level Implementation
DBSD
20-pin
16
T_I
2C
H
E
AT
E
R
Optical switches
16
Temperature
sensor
6-pin
Connector
Integrated circuit
Power
Digital
Analog
Optical element
Heating elements
Diffraction
gratings
3.
3V
Fig. 7: DBSD high-level implementation diagram
5.4.
Interfaces
5.4.1.
Interface and Connectors
The figure below shows the interface connectors available on the DBSD.
DBSD
heating
(P3)
Liquid crystal
cell control and
temperature
acquisition (P1)
Fig. 8: DBSD electronic interface
