ISL24833IRZ-T13 [RENESAS]
18-Channel Programmable I<sup>2</sup>C TFT-LCD Reference Voltage Generator;
| 型号： | ISL24833IRZ-T13 |
| 厂家： | 
RENESAS TECHNOLOGY CORP |
| 描述： | 18-Channel Programmable I<sup>2</sup>C TFT-LCD Reference Voltage Generator CD 接口集成电路 |
| 文件： | 总2页 (文件大小：199K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHORT
To request the full datasheet, visit www.intersil.com/products/isl24833
ISL24833
FN6840
2
Rev 4.00
Nov 29, 2017
18-Channel Programmable I C TFT-LCD Reference Voltage Generator with Integrated
V
Calibrator and 2 Banks of EEPROM
COM
2
The ISL24833 is an 18-channel, 10-bit I C programmable
Features
reference voltage generator for TFT-LCDs with dual bank outputs.
It also provides an I C programmable, 1-channel, 8-bit V
2
2
• 18-channel I C programmable 10-bit DACs
COM
2
calibrator with a V
amplifier and internal EEPROM.
• Integrated I C programmable 8-bit V
calibrator
COM
COM
The two output banks are capable of switching quickly (<1µs)
enabling rapid switching between two gamma curves (or
operational modes) in TFT-LCD applications. The ISL24833
also integrates two banks of EEPROM that can store all
reference voltage data. The EEPROM is capable of >300 write
cycles.
• One V op amp
COM
• Two banks of EEPROM storage (rewritable >300 times)
• Fast output bank switching: <1µs typical
• Analog supply: 12V to 18V at 15mA (unloaded)
• Digital supply: 2.5V to 3.3V at 1.3mA (unloaded)
2
Combining gamma and V
COM
reference voltage generators
• I C serial interface
with low power operation and EEPROM, the ISL24833 provides
a complete reference voltage solution ideal for large area
TFT-LCD display applications.
• Pb-free (RoHS compliant)
Applications
• TFT-LCD column driver reference generator
The ISL24833 is available in a 32 Ld 5mmx6mm QFN
thermally enhanced package. It is specified for operation
across the -40°C to +85°C temperature range.
• TFT-LCD V calibrator and driver
• General-purpose reference voltage generators
COM
Related Literature
• For a full list of related documents, visit our website
- ISL24833 product page
GAMMA VOLTAGES
TFT-LCD PANEL
TIMING
CONTROL
(TCON)
COLUMN DRIVERS
TFT-LCD SCREEN
ISL24833
GAMMA BUFFER
(COLUMN DRIVER
DAC REFERENCE
VOLTAGES)
DATA
LINE
STORAGE
CAPACITOR
SELECT
LINE
LC
PIXEL
GATE
DRIVERS
VCOM
CALIBRATOR
VCOM
DRIVER
TFT
COMMON
(VCOM
)
FIGURE 1. TYPICAL APPLICATION: TFT-LCD REFERENCE VOLTAGE GENERATOR
FN6840 Rev 4.00
Nov 29, 2017
Page 1 of 2
ISL24833
© Copyright Intersil Americas LLC 2010-2017. 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
FN6840 Rev 4.00
Nov 29, 2017
Page 2 of 2
相关型号：
ISL24858IRXZ
Low Power 15-Channel I<sup>2</sup>C Programmable TFT-LCD Reference Voltage Generator with Integrated EEPROM
RENESAS
ISL24858IRXZ-T13
Low Power 15-Channel I<sup>2</sup>C Programmable TFT-LCD Reference Voltage Generator with Integrated EEPROM
RENESAS
ISL24858IRXZ-T7A
Low Power 15-Channel I<sup>2</sup>C Programmable TFT-LCD Reference Voltage Generator with Integrated EEPROM
RENESAS
ISL26102AVZ-T7
2-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO24, ROHS COMPLIANT, PLASTIC, MO-153, TSSOP-24
RENESAS
©2020 ICPDF网 联系我们和版权申明