|
Вивід |
Тип |
Опис |
|
SDA |
I |
Serial input for grayscale data |
|
SCK |
I |
Synchronous clock input for serial data transfer. The input data of SDA is transferred at rising edges of SCK. |
|
SB |
I |
If SB is H, shift-in data would be stored in the 8-bit BANK 1.
If SB is L, shift-in data would be stored in the 6-bit BANK 0.
|
|
LAT |
I |
When LAT converts from H to L, grayscale data in both shift register banks are latched. |
|
RSTn |
I |
The shield is initialized when RSTn low. There is an internal pull-up in this pin. This pin couldn’t be floating. Before using the shield, it must be reset first. |
|
C0 |
I |
Channel 0 enable input, High level active |
|
C1 |
I |
Channel 1 enable input, High level active |
|
C2 |
I |
Channel 2 enable input, High level active |
|
C3 |
I |
Channel 3 enable input, High level active |
|
C4 |
I |
Channel 4 enable input, High level active |
|
C5 |
I |
Channel 5 enable input, High level active |
|
C6 |
I |
Channel 6 enable input, High level active |
|
C7 |
I |
Channel 7 enable input, High level active |
|
+5V |
Power |
Power supply for Color shield, input range is from +3.3V to 5V. |
|
GND |
GND |
|