ISL76534ARXZ中文資料Intersil數(shù)據(jù)手冊(cè)PDF規(guī)格書

The ISL76534 is a programmable gamma buffer for TFT-LCDs

featuring ultra-low power operation. The ISL76534 contains an

I

2C 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 105°C.

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.

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 -40°C to +105°C.

Features

? 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

? EEPROM data retention: 20 years at 105°C

? EEPROM endurance: 10,000 write cycles

- Read/write capable over 2.25V to 3.6V DVDD range

? 6.3V to 19V analog supply operating range

? 2.25V to 3.6V digital supply operating range

? Power Supply Rejection Ratio (PSRR): 75dB typical

? 28 Ld 4mmx5mm super thin X2QFN package

? Pb-free (RoHS compliant)

? AEC-Q100 qualified

Applications

? Automotive infotainment display

? Automotive Center Information Display (CID)

? Automotive smart mirrors

? Automotive instrument cluster display

? Automotive TFT-LCD display