Atmel ATSAM3N-EK Data Sheet
QT600
SAM3N-EK Development Board User Guide
5-7
11080C–ATARM–30-Mar-11
5.5.2
TOUCH DATA Connectors
Figure 5-8.
TOUCH DATA Connector Pinout
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.
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.
Figure 5-9.
TOUCH DATA Connector
Table 5-1. TOUCH DATA Connector Pinout
Pin
Interface
Name
Direction, QT600
interface board
Direction SAM3N-EK
Remarks
1
TWI
SDA
Bi-directional
Bi-directional
Not used
2
SCL
Bi-directional
Bi-directional
3
UART
RxD
Output
Input
Not used
4
TxD
Input
Output
5
SPI
SS
Input
Output
6
MOSI
Input
Output
7
MISO
Output
Input
8
SCK
Input
Output
9
ALL
GND
10
ALL
VTG
Keep Jumper Open
SDA
SCL
RxD
TxD
SS
MOSI
MISO
SCK
GND
VTG
1 2
PA31
PA13
PA12
PA14
GND
1 2
In PIO mode
In SPI mode
Touch Data
Connectors
J7
Touch Data