E100S Atmel, E100S Datasheet

KIT EVAL FOR QT100

E100S

Manufacturer Part Number
E100S
Description
KIT EVAL FOR QT100
Manufacturer
Atmel
Series
Quantum, QTouch™r
Datasheets
1.QT100-ISG.pdf (12 pages)
2.AT88SC-SDK1.pdf (90 pages)

Specifications of E100S

Sensor Type
Touch, Capacitive
Sensing Range
1 Button/Key
Interface
Logic Level
Voltage - Supply
3V
Embedded
No
Utilized Ic / Part
QT100
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sensitivity
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
QT100-ISG
Other names
427-1128
The QT100 charge-transfer (‘QT’) touch sensor is a self-contained digital IC capable
of detecting near-proximity or touch. It will project a touch or proximity field through
any dielectric like glass, plastic, stone, ceramic, and even most kinds of wood. It can
also turn small metal-bearing objects into intrinsic sensors, making them responsive
to proximity or touch. This capability, coupled with its ability to self-calibrate, can lead
to entirely new product concepts.
It is designed specifically for human interfaces, like control panels, appliances, toys,
lighting controls, or anywhere a mechanical switch or button may be found.
LQ
This datasheet is applicable to all revision 3 chips
AT A GLANCE
Number of keys:
Technology:
Key outline sizes:
Electrode design:
Layers required:
Electrode materials:
Electrode Substrates:
Panel materials:
Panel thickness:
Key sensitivity:
Interface:
Moisture tolerance:
Power:
Package:
Signal processing:
Applications:
Patents:
†
LQ
Orgacon is a registered trademark of Agfa-Gevaert N.V
One
Patented spread-spectrum charge-transfer (direct mode)
6mm x 6mm or larger (panel thickness dependent); widely different sizes and shapes possible
Solid or ring electrode shapes
One
Etched copper, silver, carbon, Indium Tin Oxide (ITO), Orgacon
PCB, FPCB, plastic films, glass
Plastic, glass, composites, painted surfaces (low particle density metallic paints possible)
Up to 50mm glass, 20mm plastic (electrode size dependent)
Settable via capacitor
Digital output, active high
Good
2V ~ 5V
6-pin SOT23-6 RoHS compliant
Self-calibration, auto drift compensation, noise filtering
Control panels,
QTouch™ (patented Charge-transfer method)
HeartBeat™ (monitors health of device)
-40ºC to +85ºC
consumer
T
AVAILABLE OPTIONS
A
appliances, toys, lighting controls, mechanical switch or button
C
HARGE
QT100-ISG
SOT23-6
-T
RANSFER
C
Copyright © 2006-2007 QRG Ltd
SNSK
OUT
VSS
†
ink
1
2
3
QT100_3R0.09_0707
QT
6
5
4
OUCH
SYNC/MODE
VDD
SNS
QT100
™
IC

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E100S Summary of contents

Page 1

LQ This datasheet is applicable to all revision 3 chips The QT100 charge-transfer (‘QT’) touch sensor is a self-contained digital IC capable of detecting near-proximity or touch. It will project a touch or proximity field through any dielectric like glass, ...

Page 2

Contents 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

Overview 1.1 Introduction The QT100 is a digital burst mode charge-transfer (QT) sensor designed specifically for touch controls; it includes all hardware and signal processing functions necessary to provide stable sensing under a wide variety of changing conditions. Only ...

Page 4

Figure 2.1 Low Power Mode (SYNC held low) ~85ms SNSK sleep sleep QT100 SYNC OUT Figure 2.2 Fast Mode Bursts (SYNC held high) SNSK QT100 ~1ms SYNC Figure 2.3 SYNC Mode (triggered by SYNC edges) SNSK sleep sleep QT100 SYNC ...

Page 5

Forced Sensor Recalibration The QT100 has no recalibration pin; a forced recalibration is accomplished when the device is powered up or after the recalibration timeout. However, supply drain is low simple matter to treat the ...

Page 6

HeartBeat™ Output The QT100 output has a HeartBeat™ ‘health’ indicator superimposed both LP and SYNC modes. This operates by taking the output pin into a three-state mode for 15µs once before every QT burst. This output ...

Page 7

Specifications 4.1 Absolute Maximum Specifications Operating temp ...

Page 8

DC Specifications V = 3.0V 10nF 5pF recommended range, unless otherwise noted DD Parameter Description V Supply voltage DD I Supply current DD Iddl Supply current, LP Mode V Supply turn-on slope DDS ...

Page 9

Marking 4.8 Moisture Sensitivity Level (MSL) MSL Rating MSL1 lQ SOT23-6 Part Number QT100-ISG 02NN (where NN is variable) Peak Body Temperature O 260 C 9 Marking Specifications IPC/JEDEC J-STD-020C QT100_3R0.09_0707 ...

Page 10

Datasheet Control 5.1 Changes Changes this datasheet issue (09) Front page Section 3.2 Section 4.1, 4.2, 4.3, 4.4 Section 5.1 5.2 Numbering Convention Chip Revision (Where M = Major chip revision, A minor chip revision (N) is defined as ...

Page 11

NOTES QT100_3R0.09_0707 ...

Page 12

Tel: +44 (0)23 8056 5600 Fax: +44 (0)23 8045 3939 The specifications set out in this document are subject to change without notice. All products sold and services supplied by QRG are subject to QRG’s Terms and Conditions of ...

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