E1106 Atmel, E1106 Datasheet - Page 11

• 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

QT1106 (32-QFN) IC
Table 1: QT1106 IC, 32-QFN (U3)
Power Supply
The QT1106 power supply should be locally regulated using a three-terminal device, to between
2.8V and 5.0V.
Wheel Element
The wheel element is resistorless and consists of etched copper electrodes.
Slider Element
The slider element is resistorless and consists of etched copper electrodes.
Sampling Capacitors
C5…C14 are the Cs sampling capacitors. Increasing their value will increase sensitivity and
resolution of measurement, but will also tend to make the response time slower.
LED
The LED will switch off momentarily when keys/wheel/slider are touched, and also when touch is
removed. When the touch moves around the wheel/slider the LED will flicker on and off for the
duration of the movement of the touch.
Pin
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
CHANGE
SPREAD
SNSB7
SNSB6
SNSB5
SNSB4
SNSB3
SNSB2
SNSB
SNSB
SNSB
SNSB
/RST
Name
OSC
Vdd
n/c
Pin
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
E1106 User Manual
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SNSB1
SNSA1
SNSA2
SNSA3
DRDY
SNSB
SNSB
SNSB
SNSA
SNSA
SNSA
SCLK
MOSI
MISO
Name
Vss
/SS