E1103 Atmel, E1103 Datasheet - Page 2

• Manufacturer Part Number: E1103
• Description: EVAL BOARD FOR QT1103
• Manufacturer: Atmel
• Series: Quantum, QTouch™r

Specifications of E1103

• Sensor Type: Touch, Capacitive
• Sensing Range: 10 Buttons/Keys
• Interface: Serial
• Voltage - Supply: 2.8 V ~ 5 V
• Embedded: No
• Utilized Ic / Part: QT1103
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: QT1103-ISG
• Other names: 427-1134; E1103 KIT

Using the E1103:
This kit is designed for the evaluation and development of applications using the QT1103-ISG
Integrated Circuit (IC). In this example the QT1103-ISG is run in Simplified mode.
Refer to the QT1103-ISG datasheet for details (see www.qprox.com/downloads).
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Auto Power-Off: The E1103 will power off after approximately 15 minutes. (Using the auto shut-off
features of the QT102-ISG fitted)
An external power supply can be used instead of a battery.
WARNING: if an external power supply is used then the battery MUST be removed.
Ensure the E1103 Keyboard PCB is connected to J2 on the E1103 Main PCB.
Select desired Adjacent Key Suppression (AKS) mode by moving the 2-way Jumper at J1.
Insert the battery provided into the battery holder on the E1103 Main board.
Ensure that the battery has the correct orientation (negative (-) side to board) or the E1103
will not work.
Touch ON/OFF - The LED (D11) under the standoff will illuminate to indicate power to
QT1103-ISG.
Touch any of the 10 key(s) on the E1103 keyboard and the corresponding LED(s) will
illuminate.