Touch Data Connectors - Atmel SAM3N-EK User Manual

5.5.2

TOUCH DATA Connectors

Figure 5-8.
The TOUCH DATA connector located on the QT600 interface board is used for streaming touch data to
the PC using the SPI (or PIO) interface. The corresponding connector is located on the Touch SAM3N-
EK board. A straight 10-wire cable can be connected between these two connectors.
Table 5-1. TOUCH DATA Connector Pinout
Pin
1
2
3
4
5
6
7
8
9
10
Figure 5-9.
SAM3N-EK Development Board User Guide
TOUCH DATA Connector Pinout
In SPI mode
1
SDA
RxD
SS
MISO
GND
Interface Name
SDA
TWI
SCL
RxD
UART
TxD
SS
MOSI
SPI
MISO
SCK
ALL GND
ALL VTG
TOUCH DATA Connector
2
SCL
TxD
MOSI PA31
SCK PA12
VTG GND
Direction, QT600
interface board Direction SAM3N-EK
Bi-directional
Bi-directional
Output
Input
Input
Input
Output
Input
Touch Data
Connectors
Touch Data
J7
In PIO mode
1 2
PA13
PA14
Bi-directional
Bi-directional
Input
Output
Output
Output
Input
Output
Keep Jumper Open
11080C–ATARM–30-Mar-11
QT600
Remarks
Not used
Not used
5-7