Matrix reference
- Size: 32x64 RGB LEDs (127x256mm)
- Organization: 2 blocks (upper and lower) with each 16 lines of 64 LEDs
- (6) 64 bit shift registers
- 40ns period = 25MHz max.
- ~4A with full matrix in white color
- 5V signals
- Price: ~ 150.- USD
Input pins
- DR1 - RED for lines 1-16 (1 = LED on)
- DG1 - GREEN for lines 1-16 (1 = LED on)
- DB1 - BLUE for lines 1-16 (1 = LED on)
- GND
- DR2 - RED for lines 17-32 (1 = LED on)
- DG2 - GREEN for lines 17-32 (1 = LED on)
- DB2 - BLUE for lines 17-32 (1 = LED on)
- GND
- A - MUX bit to assign from line 1-16
- B - MUX bit to assign from line 1-16
- C - MUX bit to assign from line 1-16
- D - MUX bit to assign from line 1-16
- CLK - clock next bit, rising edge
- LAT - latch shifted data to output, rising edge
- EN - enable drives LEDs from latched data?, (0 = enable)
- GND
Pictures
