PCF2105 LCD Controller/driver

The PCF2105 integrated circuit is similar to the PCF2114x (described in the PCF2116 family' data sheet) but does not contain the high voltage generator of that device. Furthermore, a fast I2PC-bus Interface (400 kHz) is provided.The PCF2105 is optimized for chip-on-glass applications.A specific letter code ,M, for a character set is programmed in the Character Generator ROM (CGROM).The PCF2105 is a low power CMOS LCD Controller driver, designed to drive a split screen dot matrix LCD of 1 or 2 lines by 24 characters or 2 or 4 lines by 12 characters with a 5 x 8 dot format. All necessary functions for the Display are provided in a single chip, including on-chip generation of LCD bias voltages which results in a minimum of external components and lower system power consumption. To allow partial VDD shutdown the ESD protection system of the SCL and SDA pads does not use a Diode connected to VDD .The chip contains a character generator and Displays alphanumeric and kana characters. The PCF2105 Interfaces to most Microcontrollers via a 4 or 8-bit parallel bus, or via the 2-wire I2C-bus.PackagesPCF2105MU/2: chip with bumps in tray.Available typesPCF2105MU/2: character set ,M, in CGROM.
By NXP Semiconductors
PCF2105 's PackagesPCF2105 's pdf datasheet



PCF2105 Pinout will be updated soon..., now you can download the pdf datasheet to check the pinouts !
PCF2105 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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