ISL76534开发板套件编程器的评估演示板及套件规格书PDF中文资料

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.

特性 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