DS100S Azoteq, DS100S Datasheet - Page 4

• Manufacturer Part Number: DS100S
• Description: Touch Sensor Development Tools DS100 Eval Kit
• Manufacturer: Azoteq

Specifications of DS100S

• Rohs: yes
• Interface Type: I2C, SPI
• Operating Voltage: 5 V

4 Connecting USB-dongle for Serial Communication
Please refer to the data sheet and communication interface of the specific device for information
regarding the communication protocol supported.
4.1 1-wire protocol
4.2 SPI
4
are followed
Copyright © Azoteq (Pty) Ltd
All Rights Reserved.
VDDHI can be supplied by an external source, please ensure the same voltage levels as USB-dongle
Table 4-1: Azoteq USB-dongle pin assignment for 1-wire protocol
Table 4-2: Azoteq USB-dongle pin assignment for SPI
IQ Switch
USB-dongle pin #
USB-dongle pin #
Azoteq USB-dongles Overview v0.06
10
10
3
1
2
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
4
®
ProxSense
AZD026
Azoteq 1-wire device
Azoteq SPI Device
®
DATA
MOSI
SOMI
V
V
RDY
SCK
V
V
/SS
DDHI
DDHI
SS
SS
Page 4 of 6
May 2012