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AD8385ASVZ

更新时间： 2024-01-13 18:07:20
品牌 Logo 应用领域
亚德诺 - ADI 转换器电平转换器接口集成电路驱动
页数 文件大小 规格书
24页 852K
描述
10-Bit, 12-Channel Decimating LCD DECDRIVER with Level Shifters

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AD8385ASVZ 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：QFP
包装说明：LEAD FREE, TQFP-100针数：100
Reach Compliance Code：unknown风险等级：5.68
显示模式：SEGMENT接口集成电路类型：INTERFACE CIRCUIT
JESD-30 代码：S-PQFP-G100JESD-609代码：e3
长度：14 mm湿度敏感等级：3
底板数：0-BP功能数量：1
区段数：12端子数量：100
最高工作温度：85 °C最低工作温度：
封装主体材料：PLASTIC/EPOXY封装代码：TFQFP
封装等效代码：TQFP100,.63SQ封装形状：SQUARE
封装形式：FLATPACK, THIN PROFILE, FINE PITCH峰值回流温度（摄氏度）：260
电源：3.3,15.5 V认证状态：Not Qualified
座面最大高度：1.2 mm子类别：Other Interface ICs
最大供电电压：3.6 V最小供电电压：3 V
标称供电电压：3.3 V表面贴装：YES
技术：BIPOLAR温度等级：OTHER
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：40宽度：14 mm
Base Number Matches：1

AD8385ASVZ 数据手册

 浏览型号AD8385ASVZ的Datasheet PDF文件第2页浏览型号AD8385ASVZ的Datasheet PDF文件第3页浏览型号AD8385ASVZ的Datasheet PDF文件第4页浏览型号AD8385ASVZ的Datasheet PDF文件第5页浏览型号AD8385ASVZ的Datasheet PDF文件第6页浏览型号AD8385ASVZ的Datasheet PDF文件第7页 
10-Bit, 12-Channel Decimating  
LCD DECDRIVER® with Level Shifters  
AD8385  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
High voltage drive to within 1.3 V of supply rails  
Output short-circuit protection  
High update rates  
Fast, 100 Ms/s 10-bit input data update rate  
Static power dissipation: 1.84 W  
Voltage controlled video reference (brightness), offset,  
and full-scale (contrast) output levels  
INV bit reverses polarity of video signal  
3.3 V logic, 9 V to 18 V analog supplies  
Level shifters for panel timing signals  
High accuracy voltage outputs  
BYP  
BIAS  
VRH  
VRH  
VRL  
SCALING  
CONTROL  
3
VID0  
VID1  
VID2  
VID3  
VID4  
VID5  
VID6  
VID7  
VID8  
VID9  
VID10  
VID11  
/
12  
2-STAGE  
LATCH  
10  
DACs  
DB(0:9)  
/
/
R/L  
CLK  
STSQ  
XFR  
4
/
SEQUENCE  
CONTROL  
INV  
CONTROL  
INV  
V1  
V2  
TSTM  
Laser trimming eliminates the need for adjustments or  
calibration  
Flexible logic  
SDI  
SCL  
SEN  
12-BIT  
SHIFT  
REGISTER  
VAO1  
VAO2  
3
3
DUAL  
DAC  
/
/
SVRH  
SVRL  
SVRL  
STSQ/XFR allow parallel AD8385 operation  
Fast settling into capacitive loads  
30 ns settling time to 0.25% into 150 pF load  
Slew rate 460 V/µs  
DYIN  
DXIN  
DY  
DX  
DIRYIN  
DIRXIN  
NRGIN  
ENBX1I  
ENBX2I  
ENBX3I  
ENBX4I  
DIRY  
DIRX  
NRG  
ENBX1  
ENBX2  
ENBX3  
ENBX4  
9
9
/
/
/
Available in 100-lead 14 mm × 14 mm TQFP E-pad  
GENERAL DESCRIPTION  
2
2
CLX  
CLY  
/
/
The AD8385 provides a fast, 10-bit, latched decimating digital  
input that drives 12 high voltage outputs. 10-bit input words are  
loaded into 12 separate high speed, bipolar DACs sequentially.  
Flexible digital input format allows several AD8385s to be used  
in parallel in high resolution displays. The output signal can be  
adjusted for dc reference, signal inversion, and contrast for  
maximum flexibility. Integrated level shifters convert timing  
signals from a 3 V timing controller to high voltage for LCD  
panel timing inputs. Two, serial, 8-bit DACs are integrated to  
provide dc reference signals. A 3-wire serial interface controls  
overload protection, output mode, and the serial DACs.  
2
CLXIN  
CLYIN  
CLXN  
CLYN  
R
S
MONITI  
MONITO  
AD8385  
Figure 1.  
The AD8385 is fabricated on ADI’s fast bipolar, 26 V XFHV  
process, which provides fast input logic, bipolar DACs with  
trimmed accuracy and fast settling, high voltage, precision drive  
amplifiers on the same chip.  
The AD8385 dissipates 1.84 W nominal static power.  
The AD8385 is offered in a 100-lead, 14 mm × 14 mm TQFP  
E-pad package and operates over the commercial temperature  
range of 0°C to 85°C.  
Rev. 0  
Information furnished by Analog Devices is believed to be accurate and reliable.  
However, no responsibility is assumed by Analog Devices for its use, nor for any  
infringements of patents or other rights of third parties that may result from its use.  
Specifications subject to change without notice. No license is granted by implication  
or otherwise under any patent or patent rights of Analog Devices. Trademarks and  
registered trademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.326.8703  
www.analog.com  
© 2005 Analog Devices, Inc. All rights reserved.  
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