
CFD955 is a high-end PWM LED driver IC with high grayscale and high refresh rate, which is driven by 16-channel constant-current sink current.
| LED Type | Common cathode |
|---|---|
| PWM Type | Built-in |
| No. of Output Channel | 16 |
| No. of Scanning Lines | 64 |
| Current Range | 0.3~25mA |
| Operating Voltage | 2.8~5.5V |
| Current Accuracy-between channels | ±1.5% |
| Current Accuracy-between ICs | ±1.5% |
| Error Detection | Open |
| Open Protection | ● |
| Current Grayscale | 1bit |
| Blanking | ● |
| GCLK Multiplier | ● |
| Mixing | - |
| PLL Multiplier | ● |
| Dynamic Low Power | ● |
| Over-Temperature Protection | ● |
| Interface | like SPI 30MHZ |
| PWM Bit | 13~16 |
| ESD | ±8kV |
| Operating Temperature | -40~85℃ |
| Package | QSOP24/QFN24 |