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EL5525

Intersil Corporation
Part Number EL5525
Manufacturer Intersil Corporation
Description 18-Channel TFT-LCD Reference Voltage Generator
Published May 28, 2007
Detailed Description ® EL5525 Data Sheet August 1, 2005 FN7393.1 PRELIMINARY 18-Channel TFT-LCD Reference Voltage Generator The EL5525 is ...
Datasheet PDF File EL5525 PDF File

EL5525
EL5525

Overview
® EL5525 Data Sheet August 1, 2005 FN7393.
1 PRELIMINARY 18-Channel TFT-LCD Reference Voltage Generator The EL5525 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.
A number of the EL5525 can be stacked for applications requiring more than 18 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.
The EL5525 has 18 outputs and comes in a 38-pin HTSSOP package.
It is specified for operation over the full -40°C to +85°C temperature range.
Features • 18-channel reference outputs • Accuracy of ±0.
1% • Supply voltage of 4.
5V to 16.
5V • Digital supply 3.
3V to 5V • Low supply current of 15mA • Rail-to-rail capability • Internal thermal protection • Pb-Free plus anneal available (RoHS compliant) Applications • TFT-LCD drive circuits • Reference voltage generators Pinout EL5525 (38-PIN HTSSOP) TOP VIEW ENA 1 38 OUTA 37 OUTB 36 OUTC 35 GND 34 OUTD 33 OUTE 32 OUTF 31 OUTG 30 OUTH THERMAL PAD 29 OUTI 28 GND 27 OUTJ 26 OUTK 25 OUTL 24 GND 23 OUTM 22 OUTN 21 OUTO 20 OUTP Ordering Information www.
DataSheet4U.
com PART NUMBER PACKAGE 38-Pin HTSSOP 38-Pin HTSSOP 38-Pin HTSSOP 38-Pin HTSSOP (Pb-Free) 38-Pin HTSSOP (Pb-Free) TAPE & REEL 7” 13” 7” 13” PKG.
DWG.
# MDP0048 MDP0048 MDP0048 MDP0048 MDP0048 MDP0048 SDI 2 SCLK 3 SDO 4 EXT_OSC 5 VS 6 VSD 7 NC 8 NC 9 OSC_SELECT 10 VS 11 REFH 12 REFL 13 GND 14 CAP 15 VS 16 NC 17 OUTR 18 OUTQ 19 EL5525IRE EL5525IRE-T7 EL5525IRE-T13 EL5525IREZ (See Note) EL5525IREZ-T7 (See Note) EL5525IREZ-T13 38-...


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