IQS127EV02S Azoteq

IQ Switch ProxSense Series Evaluation Kit: User Manual TM IQ Switch - ProxSense Series IQS127 EV-Kit User Manual Table of Content 1 INTRODUCTION ............................................................................................................................................. 1 2 MOTHERBOARD ............................................................................................................................................ 1 3 SQUARE DAUGHTER BOARD ......................................................................................................................... 3 4 ROUND DAUGHTER BOARD .......................................................................................................................... 5 5 PROGRAMMING & STREAMING .................................................................................................................... 6 1 Introduction This user manual describes the IQS127 sensor. LEDs are used to display the evaluation kit. The EV-kit is made in two output of the device. The design of the EV- parts, consisting of a mother board and kit allows for flexibility, allowing the user to separate plug-in boards. It is developed to use the IQS127 in direct mode, streaming facilitate application engineers and mode to a PC, or use the small plug-in development engineers in evaluating the boards in an application circuit. IQS127 capacitive proximity and touch 2 Motherboard Figure 2.1 shows the top view of the EV-kit Back-grid as Shield mother board. Its features include: Back-grid as Ground Battery powered or Back-grid as Sense Plate USB powered Slide switch for programming or streaming selection (See Figure 2.3). 15mm Diameter button Figure 2.1 Top-View of EV-kit mother board. Copyright Azoteq (Pty) Ltd 2010. Page 1 of 7 Evaluation Kit: User Manual All Rights Reserved. Revision 1.0.2 November 2010 IQ Switch ProxSense Series Figure 2.2 Box header for Streaming/Programming. The mother board includes a box header Figure 2.3 shows the bottom view of the for programming and streaming the IQS127 mother board. The daughter boards are devices through Azoteq configuration tools powered by two 3V coin cell batteries, in (CTxxx) to a PC, as well as two jumpers: series, which is regulated on the mother W1 for measuring current board to 4.5V. A ground pin and mini USB connector is also available to connect and W2 for back-grid selection review the effect of introducing larger ground references Figure 2.3 Bottom view of mother board. Copyright Azoteq (Pty) Ltd 2010. Page 2 of 7 Evaluation Kit: User Manual All Rights Reserved. Revision 1.0.2 November 2010