E1103 Atmel, E1103 Datasheet - Page 5

• 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

Problem
E1103 does not work
LED(s) stuck on
AKS Mode unchanged after
changing Jumper position
Incorrect LED(s) light when
keys touched
Check J2 connector pins on E1103 Main PCB
and E1103 Keyboard are correctly aligned.
Potential Solution
If the Power LED is off, the 15 minute timeout may have
been exceeded. Touch ON/OFF to restore power.
If using a battery, check that the negative (-) side is facing
the board.
Check/replace battery.
If using an external power supply, check that the correct
connections have been made.
(Ensure the battery has been removed)
After changing AKS Jumper position,
turn power off, then on again.
After replacing the E1103 Keyboard, turn the power off,
then on again.
Turn power off, then on again.