User manual

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.

Figure 5-9. TOUCH DATA Connector

Table 5-1. TOUCH DATA Connector Pinout

Pin Interface Name

Direction, QT600

interface board Direction SAM3N-EK Remarks

TWI

SDA Bi-directional Bi-directional

Not used

2 SCL Bi-directional Bi-directional

UART

RxD Output Input

Not used

4 TxD Input Output

SPI

SS Input Output

6 MOSI Input Output

7 MISO Output Input

8 SCK Input Output

9ALL GND

10 ALL VTG Keep Jumper Open

SDA SCL

RxD TxD

SS MOSI

MISO SCK

GND VTG

1 2

PA 31PA13

PA 12 PA 14

GND

1 2

In PIO modeIn SPI mode

To uch Data

Connectors

To uch Data