DATA SHORT To request the full datasheet, please visit www.intersil.com/products/isl24858 ISL24858 FN8295 Rev 2.00 2 15-Channel I C Programmable TFT-LCD Reference Voltage Generator with Integrated August 2, 2012 EEPROM, and Ultra-Low Power Operation The ISL24858 is a programmable reference voltage generator Features for TFT-LCDs featuring ultra-low power operation. The 2 2 15-Channel Reference Voltage Outputs, I C Programmable: ISL24858 contains an I C programmable, 10-bit, 14-channel gamma reference voltage generator with buffered outputs, a - 14-Channel Gamma References, 10-bit Resolution with 10-bit programmable V calibrator, a high output current COM Buffered Outputs V amplifier, and internal EEPROM to store all reference COM - 1-Channel V Calibrator with 10-bit Resolution COM voltage data. The EEPROM features an endurance of 10,000 High Output Current V Amplifier COM write cycles. Ultra-low Power Operation, Ideal for Tablet and Mobile Combining gamma and V reference voltage generators COM Applications: Typical Quiescent Power, 12mW 8V A VDD with low power operation and EEPROM, the ISL24858 provides EEPROM Endurance: 10,000 Write Cycles a complete reference voltage solution ideal for tablet, monitor, and mobile TFT-LCD applications. - Read/Write Capable Over 2.25V to 3.6V D Range VDD The ISL24858 is available in a super thin 28 Ld 4x5mm 6.3V to 19V Analog Supply Operating Range X2QFN thermally enhanced package. It is specified for 2.25V to 3.6V Digital Supply Operating Range operation over the -40C to +105C ambient temperature 28 Ld 4x5mm Super Thin X2QFN Package range. Pb-free (RoHS Compliant) Applications Tablet, Notebook, Monitor TFT-LCD Mobile - 2D/3D TFT-LCD General-Purpose Reference Voltage Generator GAMMA TFT-LCD PANEL TIMING CONTROL COLUMN DRIVERS (TCON) TFT-LCD SCREEN ISL24858 GAMMA BUFFER (COLUMN DRIVER DAC REFERENCE STORAGE DATA VOLTAGES), AND VCOM CAPACITOR LINE REFERENCES SELECT LINE LC PIXEL GATE V V DRIVERS COM COM TFT CALIBRATOR DRIVER COMMON (V ) COM FIGURE 1. TYPICAL APPLICATION: TFT-LCD REFERENCE VOLTAGE GENERATOR FN8295 Rev 2.00 Page 1 of 2 August 2, 2012ISL24858 Copyright Intersil Americas LLC 2012. All Rights Reserved. All trademarks and registered trademarks are the property of their respective owners. For additional products, see www.intersil.com/en/products.html Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted in the quality certifications found at www.intersil.com/en/support/qualandreliability.html Intersil products are sold by description only. Intersil may modify the circuit design and/or specifications of products at any time without notice, provided that such modification does not, in Intersil s sole judgment, affect the form, fit or function of the product. Accordingly, the reader is cautioned to verify that datasheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com FN8295 Rev 2.00 Page 2 of 2 August 2, 2012