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PCF8536AT

I2C/SPI LCD and PWM LED controller for industrial and automotive applications

Generaldescription ThePCA8536isaperipheraldevicewhichinterfacestoalmostanyLiquidCrystalDisplay(LCD)1withlowmultiplexrates.ItgeneratesthedrivesignalsforanymultiplexedLCDcontaininguptoeightbackplanes,upto44segments,andupto320elements.ThePCA8536iscompa

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PCF8536AT

Automotive 102 x 4 Chip-On-Glass LCD segment driver

Generaldescription ThePCA8530isafullyfeaturedChip-On-Glass(COG)1LiquidCrystalDisplay(LCD) driver,designedforhigh-contrastVerticalAlignment(VA)LCDwithmultiplexratesupto 1:4.ItgeneratesthedrivesignalsforastaticormultiplexedLCDcontainingupto 4backplane,102

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PCF8536AT

Universal LCD driver for low multiplex rates including a 6 channel PWM generator; Single-chip 320 segment LCD controller and driver with 6 channel PWM generator\n6 channel PWM generator for backlight LED illumination\nSelectable display bias configuration\nWide range for digital power supply: from 1.8 V to 5.5 V\nWide LCD supply range: from 2.5 V for low threshold LCDs and up to 9.0 V for high threshold twisted nematic LCDs\nLow power consumption\nSelectable backplane drive configuration: 4, 6, or 8 backplane multiplexing\nLCD and logic supplies may be separated\n320-bit RAM for display data storage\n6 PWM outputs with a 7-bit resolution (128 steps) and drivers for external transistors\nProgrammable PWM frame frequency to avoid LCD backlight flickering\n400 kHz I2C-bus interface (PCF8536AT)\n5 MHz SPI-bus interface (PCF8536BT)\nProgrammable frame frequency in the range of 60 Hz to 300 Hz in steps of approximately 10 Hz; factory calibrated\n320 segments driven allowing:up to 40 7-segment alphanumeric characters\nup to 20 14-segment alphanumeric characters\nany graphics of up to 320 elements\nManufactured in silicon gate CMOS process\n;

The PCF8536 is a peripheral device which interfaces to almost any Liquid Crystal Display(LCD) with low multiplex rates. It generates the drive signals for any multiplexed LCDcontaining up to eight backplanes, up to 44 segments, and up to 320 elements. ThePCF8536 is compatible with most microcontrollers and communicates via the two-linebidirectional I2C-bus (PCF8536AT) or a three line unidirectional SPI-bus (PCF8536BT).Communication overheads are minimized using a display RAM with auto-incrementedaddressing.\nThe PCF8536 features an on-chip PWM controller for LED illumination. Up to sixindependent channels can be configured. Each channel has 128 levels allowing thepossibility for two RGB controllers. Each of them provides over 2 million colors. Eachchannel can also be used for static drive.\n

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PCF8536AT

Universal LCD driver for low multiplex rates including a 6 channel PWM generator

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PCF8536AT

Automotive 80 ? 4 LCD driver for low multiplex rates

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PCF8536AT

Automotive 40 x 4 LCD driver

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PCF8536AT

Universal 36 ? 4 LCD segment driver

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PCF8536AT

40 ? 4 LCD segment driver

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PCF8536AT

Automotive 36 ? 4 LCD segment driver

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PCF8536AT

Automotive 18 ? 4 LCD segment driver

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