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EL5825CU PDF预览

EL5825CU

更新时间: 2024-09-30 22:40:47
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页数 文件大小 规格书
3页 79K
描述
8-Channel TFT-LCD Reference Voltage Generator

EL5825CU 技术参数

生命周期:TransferredReach Compliance Code:unknown
风险等级:5.65Is Samacsys:N
Base Number Matches:1

EL5825CU 数据手册

 浏览型号EL5825CU的Datasheet PDF文件第2页浏览型号EL5825CU的Datasheet PDF文件第3页 
EL5825C - Preliminary  
8-Channel TFT-LCD Reference Voltage Generator  
Features  
General Description  
8-channel reference outputs  
Accuracy of ±0.1%  
Supply voltage of 5V to 16V  
Digital supply 3.3V to 5V  
Low supply current of 10mA  
Rail-to-rail capability  
The EL5825C is designed to produce the reference voltages required  
in TFT-LCD applications. Each output is programmed to the required  
voltage with 10 bits of resolution. Reference pins determine the high  
and low voltages of the output range, which are capable of swinging to  
either supply rail. Programming of each output is performed using the  
serial interface. A serial out pin enables daisy chaining of multiple  
devices.  
Applications  
A number of the EL5825C can be stacked for applications requiring  
more than 8 outputs. The reference inputs can be tied to the rails,  
enabling each part to output the full voltage range, or alternatively,  
they can be connected to external resistors to split the output range and  
enable finer resolutions of the outputs.  
TFT-LCD drive circuits  
Reference voltage generators  
The EL5825C has 8 outputs and is available in both the 24-pin TSSOP  
and the 24-pin LPP packages. It is specified for operation over the full  
-40°C to +85°C temperature range.  
Ordering Information  
Part No  
EL5825CU  
EL5825CR  
Package  
Tape & Reel  
Outline #  
MDP0046  
MDP0044  
24-Pin LPP  
-
-
24-Pin TSSOP  
Connection Diagram  
SCLK  
SDO  
OSC  
VSD  
NC  
SD1  
ENA  
1
2
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
OUT A  
OUT B  
OUT C  
OUT D  
GND  
3
OSC  
VSD  
1
2
3
4
5
6
7
19 OUTB  
18 OUTC  
17 OUTD  
16 GND  
4
5
VS  
6
REFH  
REFL  
GND  
NC  
VS  
REFH  
REFL  
GND  
Thermal Pad  
7
OUT E  
OUT F  
OUT G  
OUT H  
NC  
15 OUTE  
14 OUTF  
13 OUTG  
8
9
10  
11  
12  
BG HOLD  
NC  
24-Pin LPP Top View  
24-Pin TSSOP  
Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a “controlled document”. Current revisions, if any, to these  
specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.  
© 2001 Elantec Semiconductor, Inc.  

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