The IS31FL3729 is a general-purpose 16x8 or 15x9 LED Matrix driver programmed via a 1MHz I2C compatible interface. Each LED can be individually dimmed with 256 steps of linear PWM. Additionally, each CSx output has 8-bit DC scaling data allowing 256 steps of DC current adjustment. The device features individual LED open and short state detection, spread spectrum to optimize EMI, and a 180-degree phase shift to reduce power noise.
| RoHS |
Compliant |
| Halogen-free |
Yes |
| PWM Frequency |
32kHz |
| PWM Resolution |
8bits |
| I2C Interface Speed |
1MHz |
| Global Current Steps |
64steps |
| Matrix Configuration |
16x8 or 15x9 |
| Supply Voltage Range |
2.7 to 5.5V |
| Operating Temperature Range |
-40 to +125°C |