qt1106 Quantum Research Group, qt1106 Datasheet - Page 6

• Manufacturer Part Number: qt1106
• Description: Qwheel?/qslide?/qtouch? Ic Touch Screen
• Manufacturer: Quantum Research Group

2.8 Wiring
Suggested regulator manufacturers:
Re Figure 2.1 check the following sections for the variable component values:
Lq
•
•
•
•
•
•
•
Toko (XC6215 series)
Seiko (S817 series)
BCDSemi (AP2121 series)
Section 6.3, page 14: Cs capacitors (Csb)
Section 6.4, page 15: Sample resistors (R
Section 6.6, page 15: Voltage levels
Page 7: Css capacitor
32-QFN
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Pin Type
Note: Sense terminals can be twinned with any sense drive terminals of the same group, e.g. SNSA1 can be
paired with any SNSA terminal.
1
2
3
4
5
6
7
8
9
I/O
I
OD
OF
P
CHANGE
SPREAD
SNSB7
SNSB6
SNSB5
SNSB4
SNSB3
SNSB2
SNSB1
SNSA1
SNSA2
SNSA3
Name
DRDY
SNSB
SNSB
SNSB
SNSB
SNSB
SNSB
SNSB
SNSA
SNSA
SNSA
SCLK
MOSI
MISO
/RST
OSC
Vdd
Vss
/SS
n/c
CMOS input/output
CMOS input only
CMOS open drain output (pull up to Vdd)
CMOS output that can float during Reset, Sleep or LP modes
Ground or power
Type
OD
OF
OF
OF
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
P
P
I
I
-
I
I
I
To any Csa + wheel/slider
To any Csa + wheel/slider
To any Csa + wheel/slider
SPI Master In / Serial Out
State change notification
SPI Master Out /Slave In
Spread-spectrum drive
SNS
Oscillator current drive
SPI Slave Select in
To any Csb + Key
To any Csb + Key
To any Csb + Key
To any Csb + Key
To any Csb + Key
To any Csb + Key
To any Csb + Key
SPI Data Ready
)
Table 2.2 Pinlist
Reset input
Function
SPI Clock
To Csb7
To Csb6
To Csb5
To Csb4
To Csb3
To Csb2
To Csb1
To Csa1
To Csa2
To Csa3
Ground
Power
-
6
spread-spectrum RC network
Resistor to Vdd and optional
Leave open/connect to Vss
Data from host to QT1106
Data from QT1106 to host
Idle high, slave select line
Sense pin position 43
Sense pin position 85
Sense pin position 0
SPI handshake line
SPI serial bit clock
Active low reset
+2.8 to +5.0V
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin
To host
Notes
-
-
QT1106_8IR0.07_0907
If Unused
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Vdd
-
-
-
-
-
-
-
-
-
-