LCD Drivers with PWM channels

NXP offers single chip LCD drivers with integrated PWM controller and PWM channels available for LED backlighting and LED button illumination. NXP combo-chip LCD and LED driver allows to easily avoid any interference between the LCD frame frequency and the LED PWM frequency. The LCD frame frequency and the PWM frequency use the same clock source and can be programmed independently; it will be enough to program the two frequencies as long as they are more than 50Hz apart to prevent any display flickering across the operating temperature range and across process variations. Besides, the NXP combo-chip LCD and LED driver leads to a very cost effective solution.
 

NXP LCD Controllers - Maximizing Contrast

Key Products:


PCF8536


40 × 8 LCD segment driver including a 6 channel PWN genrator

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PCA8536


AEC-Q100 compliant 40 × 8 LCD segment driver including a 6 channel PWN generator

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