E1106 Atmel, E1106 Datasheet - Page 12

• Manufacturer Part Number: E1106
• Description: BOARD EVALUATION FOR QT1106-ISG
• Manufacturer: Atmel

Specifications of E1106

• Sensor Type: *
• Sensing Range: *
• Interface: *
• Sensitivity: *
• Voltage - Supply: *
• Embedded: *
• Utilized Ic / Part: *
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: QT1106
• Other names: E1106AT

5
Troubleshooting
Problem
Software will not
communicate with the
computer
Software appears locked
Noisy or erratic signal
QMagic Prox feature will
not turn off
Potential Cause and Solution
Bad SPI or USB connection
See
Incorrect detection threshold
Noisy power supply
Cables or E1106 assembly too close to strong noise source
E1106 assembly is not mechanically stable
Strong RFI from a transmitter or adjacent digital product
USB cable connected via a USB hub
Once activated it can only be deactivated by resetting the chip. This has
(such as a power line or switching noise source)
to be done by physically unplugging the device.
E1106 User Manual
Check that the USB cables are connected properly
Check/replace cables
Ensure that the E1106 assembly is getting power and the LED is on
Change the detection threshold to a lower setting
Try a different USB port or computer
Increase the distance between the E1106 assembly and the noise
source
Ensure that the grounded transparent backplate is in place on the
E1106 assembly
Prevent E1106 assembly from moving around if the backplate is not
fitted
Remove the noise source or shield against it
Connect the USB cable directly to the computer
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below
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