EN
ET6296Y
연락처
일반 설명
ET6296Y is a constant current LED drive circuit with 128 steps linear current control function and 128 steps PWM modulating control function; Built-in 9 independent low-resistance color LED driver channels, and through 6 channel dynamic scanning, it can realize 6×9 led matrix auto-breathing control independently; each channel output current can be adjusted independently by programming the 128 order liner current registers; Through PWM modulation, it can support the RGB LED lights; each low resistance channel can provide maximum 40mA driver current. ET6296Y also has automatic clock synchronization function, it can facilitate two chip extension design.
사양
샘플
특징
- Operating voltage range：2.4V to 4.5V
- 128 step linear current control each LED (54 dots)
- 128 step PWM current control each RGB (18 groups)
- 4 stage max driver current selection: 25mA/30mA/35mA/40mA
- Each channel current can be adjusted independently
- I2C bus interface and two I2C address selection
- Built-in data memory for auto-breathing (864×16 bit)
- Each channel has 16 frame data, which can store up to 16 segment linear function
- Clock synchronization function, easy to realize two chip extension
- Software shut off function
- Automatic wake-up function
- Low voltage reset function
- Respiratory effects end interrupt request output function
- Operating temperature range：TA=-40 to 85℃
- Package：QFN24 (4mm ×4mm)
