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PCA2117DUGS/DA Datasheet(PDF) 1 Page - NXP Semiconductors |
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PCA2117DUGS/DA Datasheet(HTML) 1 Page - NXP Semiconductors |
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1 / 107 page  1. General description The PCA2117 is a low-power Liquid Crystal Display (LCD)1 controller and driver. It is specifically designed to drive LCD dot-matrix displays of 2-lines by 20 characters or 1-line by 40 characters with 5 8 dot format. In addition 200 icons can be displayed. The chip contains a character generator and displays alphanumeric characters. The PCA2117 features an internal charge pump with internal capacitors for on-chip generation of the LCD driving voltage. To ensure an optimal and stable contrast over the full temperature range, the PCA2117 offers a programmable temperature compensation of the LCD supply voltage. The PCA2117 can be easily connected to a microcontroller by either the two-line I2C-bus or a four-line bidirectional SPI-bus. Various character sets can be manufactured on request. In addition up to 48 user-defined symbols (5 8 dot format) can be stored in three selectable RAM columns with 16 characters each. For a selection of NXP LCD character drivers, see Table 58 on page 97. 2. Features and benefits AEC Q100 grade 2 compliant for automotive applications Single-chip LCD controller and driver Extended operating temperature range from 40 C to +105 C 2-line display of up to 20 characters plus 200 icons or 1-line display of up to 40 characters plus 200 icons 5 7 character format plus cursor and user-defined symbols Icon blink function On-chip: Programmable 4, 3, or 2 times voltage multiplier generating LCD supply voltage (external supply also possible) Integrated temperature sensor with temperature readout Selectable linear temperature compensation of on-chip generated VLCD Generation of intermediate LCD bias voltages Oscillator requires no external components (external clock also possible) Readout of RAM, CGROM, and all registers possible Diagnostic features: Checksum on I2C and SPI bus Frame frequency: programmable from 45 Hz to 360 Hz Display Data RAM (DDRAM): 80 characters PCA2117 Automotive LCD driver for character displays Rev. 4 — 8 April 2015 Product data sheet 1. The definition of the abbreviations and acronyms used in this data sheet can be found in Section 20. |
Similar Part No. - PCA2117DUGS/DA |
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Similar Description - PCA2117DUGS/DA |
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