ATAVRTS2080B Atmel, ATAVRTS2080B Datasheet - Page 22

• Manufacturer Part Number: ATAVRTS2080B
• Description: BOARD EVAL FOR ATTINY88 LIBRARY
• Manufacturer: Atmel
• Series: QTouch™r

Specifications of ATAVRTS2080B

• Sensor Type: Touch, Capacitive
• Sensing Range: 1 Rotor, 1 Slider, and 2 Buttons/Keys
• Interface: Application Programming Interface (API)
• Voltage - Supply: 1.8 V ~ 5.5 V
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ATtiny88
• Tool Type: Development Kit
• Cpu Core: AVR 8 / 32
• Data Bus Width: 8 bit
• Core Architecture: AVR
• Silicon Manufacturer: Atmel
• Silicon Core Number: ATtiny88
• Silicon Family Name: AVR
• Kit Contents: Board CD Docs
• Development Tool Type: Hardware / Software - Eval/Demo Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Lead Free Status / Rohs Status: Details
• Other names: Q4359953

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