IQS259EV02 Evaluation Kit User Manual
Contents
1. 530 178 B1 ZL 99 8 14357 X AUS 761094 m IQ Switch ProxSense LightSense AirButton and the Q logo are trademarks of Azoteq The information in this Datasheet is believed to be accurate at the time of publication Azoteq assumes no liability arising from the use of the information or the product The applications mentioned herein are used solely for the purpose of illustration and Azoteq makes no warranty or representation that such applications will be suitable without further modification nor recommends the use of its products for application that may present a risk to human life due to malfunction or otherwise Azoteq products are not authorized for use as critical components in life support devices or systems No licenses to patents are granted implicitly or otherwise under any intellectual property rights Azoteq reserves the right to alter its products without prior notification For the most up to date information please refer to www azoteq com WWW AZOTEQ COM ProxSenseSupport azoteg com Copyright Azoteg Pty Ltd 2012 lQS259EV02 Evaluation Kit User Manual Page 4 of 4 All Rights Reserved Revision 1 0 September 2012 Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery amp Lifecycle Information Azoteaq lIQS259EV02S2. Figure 3 1 illustrates the IQS259 Module Pullup board Its features include Resistor R8 SCL Pullup 20 kQ Resistor 9 Channel Projected Capacitive IC P C Custom data streaming Small and compact PCB layout which is easily wired to prototype applications R9 RDY 20 KQ Pullup Resistor R1 R2 R38 Sense 4700 R4 R5 R6 antenna CRX and CTX series resistors Added ESD Protection Figure 3 1 1QS259 module board Descriptions of the components are given in Table 3 1 Copyright Azoteg Pty Ltd 2012 lIQS259EV02 Evaluation Kit User Manual Page 2 of 4 All Rights Reserved Revision 1 0 September 2012 ly tch Q o an i 4 Azoteq 4 1QS259 GUI Interface For operation and data visualization it is CT200 Configuration Tool The IQS259 GUI is necessary to interface the QS259 module to a used to stream and visualize data in real time personal computer by means of the Azoteq 2 hzoteq 105259 i sa Son oor a caer fh em a ales 2 scone ronron eventtiede on aare orage selec i pT ia IC Version Se an Seconds Ain Reseed Start Log logAllData pad off E Force Halt D A Nose ae gee Compensation 18 28 6 8 e 32 8 T 2 6 3 8 2 6 Read send stipes xs Gas Ea a Es s a a Comp 5a 18 x Gr
3. Q IQ Switch ProxSense Series 4 Azoteq IQS259EV02 Evaluation Kit User Manual IQ Switch ProxSense Series Table of Contents IQS259EV02 EVALUATION KIT USER MANUAL 1 INTRODUCTIO Necsietctiwccussntsnedsirinnticaaisinraistansianiiens 2 EV KIT M AINBOARD sssssssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnan 3 MODULE BOARDS ciststcansitiscseueinitarcaneinnsieisneinnsiens 4 REFERENCE DESIGNS siscausnntsienrtinaascsteanaacieunnaeens 1 Introduction This user manual describes the operation of the IQS259EV02 Evaluation Kit The EV Kit is manufactured in two parts consisting of a mainboard and a separate plug in module board The purpose of the IQS259EV02 EV Kit is to facilitate application and development engineers in evaluating the IQS259 projected capacitive proximity and touch sensor 2 EV Kit Mainboard Figure 2 1 illustrates the evaluation kit mainboard and the supplied controller module The mainboard supplies power and other functions to the controller module boards and is easily operated Simply plug in the desired module board into the mainboard and turn on the mainboard by means of the on off slide switch if using battery or external power Features included in the EV Kit mainboard Modular design Connect the supplied IC module into the mainboard or wire into a prototype for rapid prototyping Reference design for IQS259 with user proximity amp touch detection ability GUI interface indicates p
4. le fe gt E Base z o G a0 for aos oz fo o o 250 Resa Figure 4 1 1QS259 Graphical User Interface The 1QS259 Software GUI can be downloaded from the following link http www azoteq com images stories software azoteq igs259 setup zip Plug in the IQS259 module into the Mainboard Connect the Mainboard to the Azoteq CT Run the 1QS259 Software GUI and Click on Start The GUI display is illustrated in Figure 4 1 where channel 3 shows a valid touch Copyright Azoteg Pty Ltd 2012 lIQS259EV02 Evaluation Kit User Manual Page 3 of 4 All Rights Reserved Revision 1 0 September 2012 kK toh Q or an _ G Az O te q 5 Reference Design 5 1 IQS259 Reference design U1 VDDHI VDDHI R1 O CRXO RIO vpput R7 12 eO Ba ee ee ee SDA C4 C3 eg c2 c 100pF 1uF R8 uF 100pF am C CTX0 ay SCL CTX1 R9 CTX2 ICA0 GND GXD 2k RDY o E nc SDA om NC at 6 GND RDY RF TAB 1QS259 GND Figure 5 1 1IQS259 Reference design The following patents relate to the device or usage of the device US 6 249 089 B1 US 6 621 225 B2 US 6 650 066 B2 US 6 952 084 B2 US 6 984 900 B1 US 7 084 526 B2 US 7 084 531 B2 US 7 119 459 B2 US 7 265 494 B2 US 7 291 940 B2 US 7 329 970 B2 US 7 336 037 B2 US 7 443 101 B2 US 7 466 040 B2 US 7 498 749 B2 US 7 528 508 B2 US 7 755 219 B2 US 7 72 781 US 7 781 980 B2 US 7 915 765 B2 EP 1 120 018 B1 EP 1 206 168 B1 EP 1 308 913 B1 EP 1
5. roximity AND contact to the buttons PC Data Streaming Mode For details see the IQS259 datasheet EV KIT requires Azoteq Configuration Tool or Data Streamer Copyright Azoteg Pty Ltd 2012 All Rights Reserved IQS259EV02 Evaluation Kit User Manual Figure 2 1 IQS259EV02 Mainboard and controller module Figure 2 2 illustrates the bottom view of the EV Kit mainboard The EV Kit is powered by the Azoteq CTxxx or optionally two 3V coin cell batteries in series which is regulated to 3 3V and supplied to the module board The EV Kit mainboard can also draw power from a USB source by means of the mini USB connector provided on the mainboard Figure 2 2 Bottom view of EV Kit mainboard Page 1 of 4 Revision 1 0 September 2012 l ni Q Senos a 4 Az O te q The mainboard includes a programming and Table 3 1 IQS259 Module board data streaming header as also illustrated in component description Figure 2 2 The EV Kit is interfaced to a personal Component Purpose Typical value computer for data streaming by means of the oi Power 1uF Azoteq Configuration Tool CTxxx For visual a supply 100pF data streaming please utilise the IQS259 GUI decoupling and USBProg software provided on the capacitors ite http d Azoteq website http www azoteg com C3 C4 mena 1uF regulator 100pF 3 Module Boards decoupling Capacitors 3 1 IQS259 Module Board R7 SDA 20 KO
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