DATASHEET
ISL76534 FN8866
Rev 0.00
July 27, 2016 Ultra-Low Power 14-Channel Programmable Gamma Buffer with Integrated
EEPROM Features The ISL76534 is a programmable gamma buffer for TFT-LCDs
featuring ultra-low power operation. The ISL76534 contains an
I2C programmable, 10-bit, 14-channel gamma reference
voltage generator with buffered outputs, a 10-bit
programmable VCOM calibrator, a high output current VCOM
amplifier, and internal EEPROM to store all reference voltage
data. The EEPROM features an endurance of 10,000 write
cycles and a data retention of 20 years at 105В°C. 14-channel gamma references, 10-bit resolution with
buffered outputs 1-channel VCOM calibrator with 10-bit resolution High output current VCOM amplifier Ultra-low power operation, ideal for automotive displays:
Typical quiescent power, 12mW at 8V AVDD Combining gamma and VCOM reference voltage generators
with low power operation and EEPROM, the ISL76534 provides
a complete reference voltage solution ideal for TFT-LCD
displays. EEPROM data retention: 20 years at 105В°C EEPROM endurance: 10,000 write cycles
-Read/write capable over 2.25V to 3.6V DVDD range The ISL76534 is available in a super thin (height = 0.4mm
maximum) 28 Ld 4mmx5mm X2QFN thermally enhanced
package. The device is specified for operation across the
ambient temperature -40В°C to +105В°C. 6.3V to 19V analog supply operating range Applications 28 Ld 4mmx5mm super thin X2QFN package 2.25V to 3.6V digital supply operating range Power Supply Rejection Ratio (PSRR): 75dB typical Pb-free (RoHS compliant) Automotive infotainment display AEC-Q100 qualified Automotive Center Information Display (CID) Automotive smart mirrors Automotive instrument cluster display Automotive TFT-LCD display GAMMA T F T -L C D P A N E L
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