ATQT600 Atmel, ATQT600 Datasheet - Page 22

• 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

SENSOR_TYPE_KEY
SENSOR_TYPE_ROTOR
SENSOR_TYPE_SLIDER
5.6.3.2.2
Enumeration
Use
Values
NO_AKS_GROUP
AKS_GROUP_1
AKS_GROUP_2
AKS_GROUP_3
AKS_GROUP_4
AKS_GROUP_5
AKS_GROUP_6
AKS_GROUP_7
5.6.3.2.3
Enumeration
Use
Values
CHANNEL_0
CHANNEL_1
CHANNEL_2
CHANNEL_3
.....
Upto CHANNEL ( N-1 )
The maximum number of channels supported is dependent on the library variant. Possible values
of N are as listed below
Acquisition method
QTouch acquisition
QMatrix Acquisition
5.6.3.2.4
Enumeration
Use
22
aks_group_t
hysteresis_t
channel_t
channel_t
The channel numbers used in the library.
When using the QTouch acquisition method, the channel numbers have a one
to one mapping to the pin numbers of the port being used.
When using the QMatrix acquisition method, the channel numbers are ordered
in a matrix sequence
Hysteresis_t
Defines the sensor detection hysteresis value. This is expressed as a
percentage of the sensor detection threshold.
This is configurable per sensor.
aks_group_t
Defines the Adjacent Key Suppression (AKS) groups each sensor may be
associated with ( see section
AKS is selectable by the system designer
7 AKS groups are supported by the library
Comment
NO AKS group selected for the sensor
AKS Group number 1
AKS Group number 2
AKS Group number 3
AKS Group number 4
AKS Group number 5
AKS Group number 6
AKS Group number 7
Device type
8-bit
32-bit
8-bit
Comment
Channel number : 0
Channel number : 1
Channel number : 2
Channel number : 3
Channel number: ..
Channel number N-1 : for an N Channel library
Sensor is of type KEY
Sensor is of type ROTOR
Sensor is of type SLIDER
Possible values of N
( Maximum number of channels )
4,8,16
8, 16, 32
8,16,32,64
5.3.4 Maximum ON
Duration)
8207J-AT42-02/11