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

6.3
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.3.6
6.3.7
6.3.8
6.3.9
6.3.1.1
6.3.1.2
6.3.1.3
6.3.1.4
6.3.7.1
6.3.7.2
6.3.7.3
6.3.7.4
6.3.7.5
6.3.7.6
6.3.8.1
6.3.8.2
6.3.8.3
6.3.8.4
6.3.8.5
6.3.8.6
6.3.9.1
6.3.9.2
6.3.9.3
6.3.9.4
QTouch Library for AT32UC3L devices ........................................................................ 106
Table 8 Compiler tool chains support for UC3L QTouch Library .................................. 107
Figure 35 Overview diagram of QTouch Library for UC3L ........................................... 108
Table 9 Acquisition method specific API....................................................................... 109
Figure 36 State Diagram of QTouch Library for UC3L ................................................. 110
Table 10 QMatrix Resistive drive pin option ................................................................. 111
6.3.7.2.1
6.3.7.2.2
6.3.7.2.3
6.3.7.2.4
6.3.7.2.5
6.3.7.2.6 ........................................................................................................................ 113
Figure 37 QMatrix method schematic ........................................................................... 113
Figure 38 QMatrix channel numbering for UC3L .......................................................... 114
Figure 39 QMatrix API Flow diagram for UC3L ............................................................ 115
Table 11 QTouch Resistive drive pin option ................................................................. 118
6.3.8.2.1
6.3.8.2.2
Figure 40 QTouch Group A/B and Autonomous QTouch schematic arrangement ...... 119
Figure 41 QTouch method Channel/Sensor numbering ............................................... 120
Figure 42 QTouch method Channel/Sensor numbering when Group A and B are used
together ......................................................................................................................... 120
Figure 43 QTouch method API Flow diagram............................................................... 122
Table 12 Sleep mode support for Autonomous QTouch .............................................. 123
6.3.9.4.1 ........................................................................................................................ 124
Figure 44 Autonomous QTouch API Flow diagram ...................................................... 124
Salient Features of QTouch Library for UC3L ......................................................................106
Device variants supported for UC3L ....................................................................................107
Compiler tool chain support for UC3L ..................................................................................107
Overview of QTouch Library API for UC3L...........................................................................108
Acquisition method support for UC3L...................................................................................109
API State machine for UC3L ................................................................................................109
QMatrix method sensor operation for UC3L.........................................................................110
QTouch Group A/B method sensor operation for UC3L .......................................................117
Autonomous QTouch sensor operation for UC3L ................................................................123
QMatrix method sensor .................................................................................. 106
QTouch method sensor .................................................................................. 106
Autonomous QTouch sensor.......................................................................... 106
Additional Features......................................................................................... 107
QMatrix method pin selection for UC3L.......................................................... 110
QMatrix method Schematic for UC3L............................................................. 111
QMatrix method hardware resource requirement for UC3L ........................... 114
QMatrix method Channel and Sensor numbering for UC3L........................... 114
QMatrix method API Flow for UC3L ............................................................... 114
QMatrix method Disable and Re-enable Sensor for UC3L ............................ 117
QTouch Group A/B method pin selection for UC3L ....................................... 117
QTouch Group A/B method Schematic for UC3L........................................... 118
QTouch Group A/B method hardware resource requirement for UC3L ......... 119
QTouch Group A/B method Channel and Sensor numbering for UC3L ........ 120
QTouch Group A/B method API Flow for UC3L ............................................. 121
QTouch Group A/B method Disable and Re-enable Sensor for UC3L .......... 123
Autonomous QTouch Sensor pin selection for UC3L..................................... 123
Autonomous QTouch sensor Schematic for UC3L ........................................ 123
Autonomous QTouch method hardware resource requirement for UC3L...... 123
Autonomous QTouch Sensor API Flow for UC3L .......................................... 124
Internal Discharge mode............................................................................. 111
External Discharge mode ........................................................................... 112
SMP Discharge Mode................................................................................. 112
VDIVEN Voltage Divider Enable option...................................................... 112
SYNC pin option ......................................................................................... 112
Resistive Drive option ................................................................................. 118
SYNC pin option ......................................................................................... 118
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