CFD455 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 anode |
---|---|
PWM Type | Built-in |
No. of Output Channel | 16 |
No. of Scanning Lines | 64 |
Current Range | 0.3~25mA |
Operating Voltage | 3~5.5V |
Current Accuracy-between channels | ±1.2% |
Current Accuracy-between ICs | ±1.2% |
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 |
Operating Temperature | -40~85℃ |
Package | QSOP24/QFN24 |