Perception Array Interface Board
Design files
We use KiCAD for PCB design. The CAD data is available in the repository shown in the table below.
| Repository name |
Link |
| perception-array-interface-board |
Github |
PCB Rendering images
Top view
Bottom view
Photos
Appearance of first prototype
Features
- Serves as a simple interface box for the velodyne lidar (VLP-16).
- Power supply to switching hub.
- Power supply to the Perception Camera.
Specifications
Maximum Ratings
| Parameter |
Conditions |
Min. |
Typ. |
Max. |
Unit |
|
|
|
|
|
|
Schematics
Schematics 1/1
Connectors Pin Assign
J1
| Pin # |
Pin Name |
Type/Dir |
Description |
| 1 |
V+ |
Power |
Main DC input (Typ. = 24 Vdc, Min. = 16 Vdc, Max. = 30 Vdc) |
J2
| Pin # |
Pin Name |
Type/Dir |
Description |
| 1 |
IL |
Output |
This pin is used to indicate to the power supply circuit whether the power receiving connector is connected or not. |
J3
| Pin # |
Pin Name |
Type/Dir |
Description |
| 1 |
GND |
Ground |
|
J4, J5
| Pin # |
Pin Name |
Type/Dir |
Description |
| 1 |
|
|
|
J6
| Pin # |
Pin Name |
Type/Dir |
Description |
| 1 |
|
Power |
5 Vdc supply for switching hub |
| 2 |
|
Ground |
|
J8
| Pin # |
Pin Name |
Type/Dir |
Description |
| 1 |
GND |
Ground |
|
| 2 |
|
Power |
12 Vdc supply |
| 3 |
- |
Unused |
|
| 4 |
- |
Unused |
|
| 5 |
|
|
|
| 6 |
|
|
|
| 7 |
|
|
|
| 8 |
|
|
|
BOM
| Reference |
Value |
Footprint |
Datasheet |
| C1 C2 C3 C4 |
10u 35V |
Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder |
~ |
| C5 |
22u 10V |
Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder |
~ |
| C6 |
22u 25V |
Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder |
~ |
| D1 D2 |
5KP30A-E3/54 |
Diode_THT:D_P600_R-6_P7.62mm_Vertical_KathodeUp |
https://www.vishay.com/docs/88308/88308.pdf |
| F1 F2 F3 F4 |
Mini Blade Fuse 32V 3A |
Fuse:RSPRO_1884617_plus_fuse |
https://docs.rs-online.com/92e6/A700000006779340.pdf |
| H1 H2 H3 H4 H5 H6 |
MountingHole |
MountingHole:MountingHole_2.7mm_M2.5 |
~ |
| J1 J2 |
PV-3 |
Terminal:PV-3 |
https://www.mac8sdk.co.jp/uploads/entry_meta/file_value/1597/mac8_2018a_jp-pv-3-4.pdf |
| J3 |
PV-3 |
Terminal:PV-3_via |
https://www.mac8sdk.co.jp/uploads/entry_meta/file_value/1597/mac8_2018a_jp-pv-3-4.pdf |
| J4 J5 |
2-5530843-7 |
Connector:TE-Connectivity_2-5530843-7 |
https://www.te.com/usa-en/product-2-5530843-7.html |
| J6 |
Conn_01x02 |
Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical |
~ |
| J7 |
RJHSE5381 |
Connector_RJ:RJ45_Amphenol_RJHSE538X |
https://www.amphenol-icc.com/modular-jacks-rjhse5381.html |
| J8 |
1715789 |
TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-8-5.08_1x08_P5.08mm_Horizontal |
https://www.phoenixcontact.com/online/portal/us?uri=pxc-oc-itemdetail:pid=1715789&library=usen&tab=1 |
| R1 |
1k |
Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder |
~ |
| U1 |
K7805-2000R3 |
SuperRegulator:RSPRO_K78xx-2000R3 |
https://docs.rs-online.com/fc3c/A700000006631878.pdf |
| U2 |
K7812-2000R3L |
SuperRegulator:RSPRO_K78xx-2000R3L |
https://docs.rs-online.com/fc3c/A700000006631878.pdf |