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SX8652 - 15kV ESD Low Power 4-Wire / 5-Wire Resistive Touchscreen Controller

Description

KEY PRODUCT

Features

  • The SX8652 is a very low power, high reliability controller for 4-wire and 5-wire resistive touch screens used in PDAs, portable instruments and point-of-sales terminal.

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Datasheet Details

Part number SX8652
Manufacturer Semtech
File Size 500.98 KB
Description 15kV ESD Low Power 4-Wire / 5-Wire Resistive Touchscreen Controller
Datasheet download datasheet SX8652 Datasheet
Additional preview pages of the SX8652 datasheet.

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Full PDF Text Transcription

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SX8652 15kV ESD Low Power 4-Wire / 5-Wire Resistive Touchscreen Controller with SPI Interface ADVANCED COMMUNICATIONS & SENSING DATASHEET -----4 GENERAL DESCRIPTION KEY PRODUCT FEATURES The SX8652 is a very low power, high reliability controller for 4-wire and 5-wire resistive touch screens used in PDAs, portable instruments and point-of-sales terminal applications. It features a wide input supply range from 1.65V to 3.7V and low power modes to preserve current when the screen is unintentionally touched. To compute touch screen X-Y coordinates and touch pressure with precision, a low power 12-bit analog-digital converter is activated with the possibility to enable on-chip data averaging processing algorithms to reduce host activity and suppress system noise.
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