18-Channel Programmable I2C TFT-LCD Reference Voltage Generator with VCOM, Integrated VCOM Calibrator and 2 Banks of Integrated EEPROM
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概要
説明
The ISL24833 is an 18-channel, 10-bit I2C programmable reference voltage generator for TFT-LCDs with dual bank outputs. It also provides an I2C programmable, 1-channel, 8-bit VCOM calibrator with VCOM amplifier and internal EEPROM. 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. Combining gamma and VCOM reference voltage generators with low power operation and EEPROM, the ISL24833 provides a complete reference voltage solution ideal for large area TFT-LCD display applications. 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.
特長
- 18-channel I2C programmable 10-bit DACs
- Integrated I2C programmable 8-bit VCOM calibrator
- One VCOM op amp
- Two banks of EEPROM storage (rewriteable >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)
- I2C serial interface
- Pb-free (RoHS compliant)
アプリケーション
アプリケーション
- TFT-LCD Column Driver Reference Generator
- TFT-LCD VCOM Calibrator and Driver
- General-Purpose Reference Voltage Generators
ドキュメント
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日付 | |
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| PDF 199 KB | データシート－簡略版 | |
| PDF 258 KB | トレーニング | |
| PDF 325 KB | トレーニング | |
| PDF 564 KB | アプリケーションノート | |
| PDF 917 KB | データシート | |
| PDF 363 KB | Product Advisory | |
| PDF 135 KB | 製品変更通知 | |
| PDF 30 KB | 製品変更通知 | |
| PDF 357 KB | アプリケーションノート | |
9 items
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設計・開発
モデル
ECADモデル
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Processing table
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
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- Export button in header: Export the filtered results of the table to an Excel document
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- Hide column button in column headers: Select to hide columns in table
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サポート
Renesas Samples
注文可能な製品番号を選択
| 発注型名 | サンプル |
|---|---|
| ISL24833IRZ | Availability |
| ISL24833IRZ-T13 | Availability |