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ISL24858IRXZ-T7A PDF预览

ISL24858IRXZ-T7A

更新时间: 2024-11-18 18:48:11
品牌 Logo 应用领域
瑞萨 - RENESAS 可编程只读存储器电动程控只读存储器电可擦编程只读存储器接口集成电路
页数 文件大小 规格书
2页 199K
描述
Low Power 15-Channel I<sup>2</sup>C Programmable TFT-LCD Reference Voltage Generator with Integrated EEPROM

ISL24858IRXZ-T7A 技术参数

生命周期:Active零件包装代码:X2QFN
包装说明:,针数:28
Reach Compliance Code:compliant风险等级:1.47
接口集成电路类型:INTERFACE CIRCUITBase Number Matches:1

ISL24858IRXZ-T7A 数据手册

 浏览型号ISL24858IRXZ-T7A的Datasheet PDF文件第2页 
DATA SHORT  
To request the full datasheet, please visit www.intersil.com/products/isl24858  
ISL24858  
FN8295  
Rev 2.00  
August 2, 2012  
2
15-Channel I C Programmable TFT-LCD Reference Voltage Generator with Integrated  
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  
Buffered Outputs  
10-bit programmable V  
calibrator, a high output current  
amplifier, and internal EEPROM to store all reference  
COM  
V
COM  
- 1-Channel V  
Calibrator with 10-bit Resolution  
Amplifier  
• Ultra-low Power Operation, Ideal for Tablet and Mobile  
COM  
voltage data. The EEPROM features an endurance of 10,000  
write cycles.  
• High Output Current V  
COM  
Combining gamma and V  
COM  
reference voltage generators  
Applications: Typical Quiescent Power, 12mW @ 8V A  
VDD  
with low power operation and EEPROM, the ISL24858 provides  
a complete reference voltage solution ideal for tablet, monitor,  
and mobile TFT-LCD applications.  
• EEPROM Endurance: 10,000 Write Cycles  
- Read/Write Capable Over 2.25V to 3.6V D  
• 6.3V to 19V Analog Supply Operating Range  
Range  
VDD  
The ISL24858 is available in a super thin 28 Ld 4x5mm  
X2QFN thermally enhanced package. It is specified for  
operation over the -40°C to +105°C ambient temperature  
range.  
• 2.25V to 3.6V Digital Supply Operating Range  
• 28 Ld 4x5mm Super Thin X2QFN Package  
• 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  
(TCON)  
COLUMN DRIVERS  
TFT-LCD SCREEN  
ISL24858  
GAMMA BUFFER (COLUMN  
DRIVER DAC REFERENCE  
VOLTAGES), AND VCOM  
REFERENCES  
STORAGE  
CAPACITOR  
DATA  
LINE  
SELECT  
LINE  
LC PIXEL  
GATE  
VCOM  
CALIBRATOR  
VCOM  
DRIVER  
DRIVERS  
TFT  
COMMON  
(VCOM  
)
FIGURE 1. TYPICAL APPLICATION: TFT-LCD REFERENCE VOLTAGE GENERATOR  
FN8295 Rev 2.00  
August 2, 2012  
Page 1 of 2  

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