HUB73CTA 20-Pin LED Display HUB Card
$ 10.00
HUB73CTA is an LED signal transfer card with a 20-pin interface. The numbered table identifies each connection for comparison with the mating module.
Use the pin-one mark to orient the connector. The map begins with RD1 and GD1 on pins 1 and 2. Data labels in this definition run from RD1 on pin 1 to BD4 on pin 12.
Connector pin assignments
| Pin | Signal | Pin | Signal |
|---|---|---|---|
1 | RD1 | 2 | GD1 |
3 | BD1 | 4 | RD2 |
5 | GD2 | 6 | BD2 |
7 | RD3 | 8 | GD3 |
9 | BD3 | 10 | RD4 |
11 | GD4 | 12 | BD4 |
13 | GND | 14 | A |
15 | B | 16 | C |
17 | CLK | 18 | LAT |
19 | OE | 20 | CT |
Frequently asked questions
Where are the control signals on HUB73CTA?
CLK on pin 17, LAT on pin 18, OE on pin 19. Match these labels against the mating connector before installing the board.
Which positions are marked ground?
The interface definition marks 13 as GND. Check the connector orientation before counting pin positions.
Which pins carry the row address lines?
A on pin 14, B on pin 15, C on pin 16. Use the complete pin map when comparing another HUB board.
| Weight | 0.2 kg |
|---|
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