SUMMARY CY8CTMA340 TrueTouch(R) Multi-Touch All-Points Touchscreen Controller TrueTouch(R) Multi-Touch All-Points Touchscreen Controller Features TrueTouch(R) capacitive touchscreen controller Tracks up to four fingers independently Screen sizes up to 4.5" diagonal * Can support up to 7" diagonal with stretched sensor pitch Up to 32 sense pins. Senses up to 252 intersections Resistive stylus replacement * Passive stylus with 1-mm tip Best in class water rejection - no false touches Large object detection Fat finger detection and tracking Charger ArmorTM technology that provides battery charger noise immunity Self-calibrating to environmental changes Smart noise suppression in LCD, battery charger, common-mode, and RF environments Android and Windows Phone Series 7 compliant Supports unregulated dual-rail inputs * 1.71 V to 3.6 V digital supply voltage * 2.7 V to 3.6 V analog supply voltage * Supports single shared supply from 2.7 V to 3.6 V Extended feature set Best in class wet-finger tracking Integrated CapSense button support Sensor and system design Supports chip-on-flex and chip-on-board Configurable to work with plastic film and glass touch sensors Supports a variety of touchscreen sensors and stackups Communication interface 2 I C slave up to 400 kHz SPI slave with 2 Mbps sustained data throughput Field upgrades through integrated bootloader Host development kit (HDK) Android and Windows Phone Series 7 drivers Supports custom driver development TrueTouch Host Emulator - acts as host for early prototyping Manufacturing test Integrated test firmware Package options 36-pin 5 x 5 x 0.6 mm QFN 48-pin 6 x 6 x 0.6 mm QFN 49-ball 3.2 x 3.2 x 0.55 mm CSP Performance Best in class SNR Noise-free resolution: 0.1 mm Accuracy: 0.5 mm Finger separation: 3.5 mm >60-Hz Refresh Rate with up to four fingers on the touchscreen Low-power state current less than 1.3 mA Deep sleep state current of 1 A Cypress Semiconductor Corporation Document Number: 001-91023 Rev. ** * 198 Champion Court * San Jose, CA 95134-1709 * 408-943-2600 Revised February 12, 2014 SUMMARY CY8CTMA340 Ordering Information Table 1 lists the TrueTouch Standard Product Multi-Touch All-Points Touchscreen Controllers. The table contains only the parts that are currently available. If you do not see what you are looking for, contact your local sales representative. For more information, visit the Cypress website at www.cypress.com and refer to the product summary page at http://www.cypress.com/products. Package Unique ID 1.8 1.71-3.6 2.7-3.6 36-pin QFN 058DH 1.8 1.71-3.6 2.7-3.6 48-pin QFN 058EH CY8CTMA340-LQI-09(T) 3.2 132 4 - 1.8 1.71-3.6 2.7-3.6 36-pin QFN 0590H CY8CTMA340-48LQI-09(T) 4.5 252 4 - 1.8 1.71-3.6 2.7-3.6 48-pin QFN 0591H SPI I 2C Bootloader Minimum Interface Voltage Film Glass 4 Stylus 4 252 On-chip Gesture Decoding 132 4.5 Water Rejection Maximum Fingers 3.2 Charger Armor Maximum Nodes CY8CTMA340-LQI-11(T) CY8CTMA340-48LQI-11(T) Part Number Ghost-Free Tracking Max Screen Size (in.) (4:3 Aspect Ratio) Digital Supply Voltage Operating Range Sensor Large Object Detection TrueTouch Analog Supply Voltage Operating Range Voltage Table 1. Device Ordering Information CY8CTMA340-FNI-09T 4.5 252 4 - 1.8 1.71-3.6 2.7-3.6 49-pin CSP 0592H CY8CTMA340-48LQI-03(T) 4.5 252 2 1.8 1.71-3.6 2.7-3.6 48-pin QFN 0597H CY8CTMA340-48LQI-01(T) 4.5 252 2 - 1.8 1.71-3.6 2.7-3.6 48-pin QFN 059AH CY8CTMA340-FNI-01T 4.5 252 2 - 1.8 1.71-3.6 2.7-3.6 49-pin CSP 059BH Ordering Code Definitions CY8 C TMA 340 - xxx xx(T) Feature Set: (T = Tape and Reel) 01 = 2 fingers 03 = 2 fingers, stylus 09 = 4 fingers 11 = 4 fingers, stylus Pins/Package Type: LQI = 36-Pin QFN, 0.6-mm Height 48LQI = 48-Pin QFN, 0.6-mm Height FNI = 49-Ball CSP, 0.55-mm Height, Tape and Reel Only Subfamily Identifier Family Code: TMA = Multi-Touch All-Points Controller Technology Code: C = CMOS Marketing Code: CY8 = Cypress PSoC Document Number: 001-91023 Rev. ** Page 2 of 3 SUMMARY CY8CTMA340 Document History Page Document Title: CY8CTMA340, TrueTouch(R) Multi-Touch All-Points Touchscreen Controller Document Number: 001-91023 Rev. ECN Orig. of Change Submission Date ** 4278978 SWU 02/12/2014 Description of Change New summary datasheet. Sales, Solutions, and Legal Information Worldwide Sales and Design Support Cypress maintains a worldwide network of offices, solution centers, manufacturer's representatives, and distributors. To find the office closest to you, visit us at Cypress Locations. PSoC(R) Solutions Products Automotive Clocks & Buffers Interface Lighting & Power Control cypress.com/go/automotive cypress.com/go/clocks cypress.com/go/interface cypress.com/go/powerpsoc psoc.cypress.com/solutions PSoC 1 | PSoC 3 | PSoC 4 | PSoC 5LP Cypress Developer Community Community | Forums | Blogs | Video | Training cypress.com/go/plc Memory cypress.com/go/memory PSoC Touch Sensing cypress.com/go/psoc cypress.com/go/support cypress.com/go/touch USB Controllers Wireless/RF Technical Support cypress.com/go/USB cypress.com/go/wireless (c) Cypress Semiconductor Corporation, 2014. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. 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Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress' product in a life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. Use may be limited by and subject to the applicable Cypress software license agreement. Document Number: 001-91023 Rev. ** Revised February 12, 2014 All products and company names mentioned in this document may be the trademarks of their respective holders. Page 3 of 3