ATQT600 Atmel, ATQT600 Datasheet - Page 5

• Manufacturer Part Number: ATQT600
• Description: KIT EVAL TOUCH FOR QT600
• Manufacturer: Atmel
• Series: QTouch™r

Specifications of ATQT600

• Sensor Type: Touch Screen
• Interface: USB
• Embedded: Yes, Other
• Utilized Ic / Part: ATtiny88, ATmega324PA, ATxmega128A1
• Processor To Be Evaluated: ATtiny88, ATmega324, ATxmega128
• Data Bus Width: 8 bit, 16 bit
• Interface Type: USB
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 1.6 V to 3.6 V
• Silicon Manufacturer: Atmel
• Kit Application Type: Sensor
• Application Sub Type: Touch Sensor
• Kit Contents: USB Bridge, MCU Cards, Touchpad Cards
• Svhc: No SVHC (15-Dec-2010)
• Mcu Supported Families: ATtiny88,
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Sensitivity: -
• Sensing Range: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Touch Sensors Design Guide
Section 6
Mutual-capacitance One-dimensional Sensors.......................................................... 6-1
Appendix A
Glossary of Terms ......................................................................................................A-1
5.4
6.1
6.2
6.3
6.4
Typical Resistively Interpolated Method ............................................................................ 5-6
Introduction ........................................................................................................................ 6-1
General Advice .................................................................................................................. 6-1
Typical Spatially Interpolated Method ................................................................................ 6-2
Typical Resistively Interpolated Method .......................................................................... 6-10
5.3.3
5.4.1
6.2.1
6.2.2
6.2.3
6.2.4
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.4.1
6.4.2
6.4.3
Medium/Large Slider Or Wheel ........................................................................... 5-4
Medium/Large Slider Or Wheel ........................................................................... 5-6
QMatrix Channels ................................................................................................ 6-1
Ground Loading ................................................................................................... 6-1
Floating Conductive Items ................................................................................... 6-1
Conductive Paints................................................................................................ 6-1
Introduction .......................................................................................................... 6-2
One-Layer Small Slider Or Wheel ....................................................................... 6-2
One-Layer Medium/Large Slider Or Wheel ......................................................... 6-5
Two-Layer Small Slider Or Wheel ....................................................................... 6-6
Two-layer Medium/Large Slider Or Wheel........................................................... 6-8
Introduction ........................................................................................................ 6-10
One-Layer Medium/Large Slider Or Wheel ....................................................... 6-10
Two-Layer Medium/Large Slider Or Wheel ....................................................... 6-11
Table of Contents (Continued)
10620D–AT42–04/09
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