E6248 Atmel, E6248 Datasheet - Page 4

• Manufacturer Part Number: E6248
• Description: BOARD EVAL QT60248-AS QMATRIX
• Manufacturer: Atmel
• Series: Quantum, QMatrix™r

Specifications of E6248

• Sensor Type: Touch, Capacitive
• Sensing Range: 16 / 24 Buttons/Keys
• Interface: SPI Serial
• Voltage - Supply: 3 V ~ 5 V
• Embedded: No
• Utilized Ic / Part: QT60168, QT60248
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Sensitivity: -
• Other names: 427-1087

4
Device Status shows
status byte return by com-
mand 0x05
Signal Reference
The main window (QmBtn) displays device information and the status of each key (Cmd 0x05
and 0x8k).
Open Setup
from File
Key Number
Save Setup
to File
Send Setup
to Device
MAIN WINDOW
Read Setup
from Device
Recalibrate Selected Key
Recalibrate all Keys
Key Status shows status of
the selected (not detected)
key by command 0x8k
(where k is key number) —
click on any key to show
status
Key in Error
Key Calibrating
Key in Detection
Device
Reset