NXP Chip-On-Glass (COG) LCD driver PCA8539 COG automotive-grade LCD driver up to 18 x 100 dot matrix This highly integrated, full-featured graphic driver provides programmable VLCD (up to 16 V) and programmable frame frequency (up to 360 Hz) to support a wide range of applications, including the high-contrast Vertical Alignment (VA) displays with true-black background and a wide viewing angle. KEY FEATURES ` 100 segment and 18 backplane outputs - Graphics with up to 1 800 display elements - Up to 225 seven-segment alphanumeric characters - Up to 112 fourteen-segment alphanumeric characters ` Multiplex rates selectable for 1:12 and 1:18 ` On-chip generation of VLCD from 4 V up to 16 V ` Software-programmable temperature compensation of VLCD for high, stable contrast over full temperature range ` Software programmable and calibrated frame frequency from 45 to 360 Hz ` Integrated temperature sensor with temperature readout ` Wide power supply range: 2.5 to 5.5 V ` 2-line I2C (up to 400 kHz) or 4-lines SPI (up to 3 MHz) selectable via input pin ` Extended operating temperature range (-40 to +105 °C) ` Bare die with bumps for COG applications ` AEC-Q100 complaint for automotive applications ` Allows to display Chinese and Japanese characters ` Can drive big graphic display up to 7” APPLICATIONS ` Automotive - Instrument clusters - Climate control - Car entertainment - Car radios ` Industrial and consumer - White goods - Medical and healthcare - Measuring equipment - Machine control systems - Information boards - General-purpose display modules The NXP PCA8539 is a single-chip LCD driver that generates the drive signals for any segmented LCD with up to 1 800 elements, a dot matrix LCD with up to 18 rows and 100 columns, or any combination of dot matrix with icons. Suitable for use with a wide range of LCDs, it features an internal charge pump with internal capacitors for on-chip generation of an LCD supply of up to 16 V. The driver features an internal oscillator that governs data flow from the internal RAM to the display. The PCA8539 communicates via the two-line I2C-bus (up to To ensure optimal and stable contrast over the entire temperature range, the PCA8539 includes advanced temperature compensation of VLCD with six programmable temperature regions and eight programmable slopes in each region. 400 kHz) or the four-line SPI-bus (up to 3 MHz). The serial interface is selectable through an input pin. Example: 7” VA graphic display 18 x 100 Demo board OM13503 Pinning information Ordering information Type PCA8539DUG/DA Package and description PCA8539DUG/DA Delivery format IC version Bare die; 244 bumps; 5.64 x 1.24 x 0.4 mm; Gold bump hardness: 60 to 120 HV 9353 015 19033 Chip in tray 1 www.nxp.com © 2014 NXP Semiconductors N.V. All rights reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The Date of release: March 2014 information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and Document order number: 9397 750 17532 may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof Printed in the Netherlands does not convey nor imply any license under patent- or other industrial or intellectual property rights.