CYTMA445-44LQI33ABA

CYTMA445 SUMMARY TrueTouch® Multi-Touch All-Points Touchscreen Controller Datasheet Features ■ Multi-touch capacitive touchscreen controller ❐ 32-bit ARM Cortex™ CPU ❐ Register configurable ❐ Noise suppression technologies for battery charger and display • Effective 28-V drive for higher signal-to-noise ratio (SNR) • ChargerArmor™ for charger noise immunity • External display synchronization ❐ Water rejection and wet-finger tracking using DualSense™ ❐ Multi-touch glove with automatic mode switching • 10 fingers with thin glove (≤1-mm thick) • 2 fingers with thick glove (≤5-mm thick) ❐ Fingernail tracking ❐ Large object rejection ❐ Automatic baseline tracking to environmental changes ❐ Low-power look-for-touch mode ❐ Field upgrades via bootloader ❐ Android™ driver support ❐ Cypress Manufacturing Test Kit (MTK) ❐ Touchscreen sensor self-test and Panel ID reporting ■ Power (configuration dependent) ❐ 1.71- to 5.5-V digital and I/O supply ❐ 2.65- to 5.5-V analog supply ❐ 6.75-mW average power ❐ 4.5-μW typical deep-sleep power ■ System performance (configuration dependent) ❐ Screen sizes up to 5.0-inch diagonal • 4.8-mm sensor pitch, 16:9 aspect ratio ❐ Up to 36 sense pins • 299 intersections (23 × 13) ❐ Reports up to 10 fingers ❐ Small finger support down to 4 mm ❐ Large finger support up to 30 mm ❐ Refresh rate up to 300 Hz; other rates configurable ❐ TX frequency up to 500 kHz ❐ Fast first-touch response (13 ms) ❐ Charger noise immunity • Immunity up to 35 peak-to-peak voltage (VPP) • Immunity to AT&T Zero charger ■ Package options ❐ 44-pin 5 × 5 × 0.6-mm QFN (0.35-mm lead pitch) ❐ 48-pin 6 × 6 × 0.6-mm QFN (0.4-mm lead pitch) Cypress Semiconductor Corporation Document Number: 001-90907 Rev. *D • ■ Sensor and system design (configuration dependent) ❐ Supports a variety of touchscreen sensors and stackups • Manhattan, diamond, and Single Layer Independent Multi-touch (SLIM®) patterns • Sensor-on-lens (SOL) • On-cell touch integrated display modules • Plastic (PET) and glass sensor substrates • LCD and AMOLED displays ❐ Single-layer flexible printed circuit (FPC) routing enabled by flexible TX/RX configurations ■ Communication Interface 2 ❐ I C slave at all standard bit rates • 100 kbps, 400 kbps, 1 Mbps, and 3.4 Mbps ❐ SPI slave bit rate up to 10 Mbps 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600 Revised February 18, 2016 CYTMA445 SUMMARY Ordering Information Table 1 lists the CYTMA445 TrueTouch touchscreen controllers. For information on other TrueTouch® families, visit http://www.cypress.com/truetouch. Table 1. Device Ordering Information[1] Device Part Number Family Base Features Part Number Sense Pins Typ Screen Size (inches)[2] Max Fingers TX Slew Rate Control Improved ESD Performance Glove Package Water Rejection (DualSense) CYTMA445-48LQI36AE(T) 36 5.0 10 – – ✔ 48-Pin QFN Custom Reserved for Kits CYTMA445-44LQI33ZZ(T) 33 4.5 10 – – ✔ 44-Pin QFN Base Water Rejection (DualSense) Custom Reserved for Kits CYTMA445-44LQI28AAA(T) 28 3.9 10 ✔ ✔ – 44-Pin QFN CYTMA445-44LQI33AAA(T) 33 4.5 10 ✔ ✔ – 44-Pin QFN CYTMA445-48LQI36AAA(T) 36 5.0 10 ✔ ✔ – 48-Pin QFN CYTMA445-44LQI33ABA(T) 33 4.5 10 ✔ ✔ – 44-Pin QFN CYTMA445-48LQI36ABA(T) 36 5.0 10 ✔ ✔ – 48-Pin QFN CYTMA445-44LQI33ACA(T) 33 4.5 10 ✔ ✔ – 44-Pin QFN CYTMA445-48LQI36ACA(T) 36 5.0 10 ✔ ✔ – 48-Pin QFN CYTMA445-44LQI33AEA(T) 33 4.5 10 ✔ ✔ ✔ 44-Pin QFN CYTMA445-48LQI36AEA(T) 36 5.0 10 ✔ ✔ ✔ 48-Pin QFN CYTMA445-44LQI33ZZA(T) 33 4.5 10 ✔ ✔ ✔ 44-Pin QFN CYTMA445-48LQI36ZZA(T) 36 5.0 10 ✔ ✔ ✔ 48-Pin QFN Ordering Code Definitions CY TMA 445 - ##LQI ## XX (A) (T) T: Tape and Reel A: TX Slew Rate Control Features (XX) AA = Base Part AB/AC = Base Part + Water Rejection (DualSense) AE = Base Part + Water Rejection (DualSense) + Glove ZZ = Custom Development Number of Sense I/O (##): 28, 33, or 36 Pins/Package Type (##LQI) 44LQI = 44-pin QFN 48LQI = 48-pin QFN Part Number: 445 Family Code: TMA = Multi-Touch All-Points Controller Marketing Code: CY = Cypress Notes 1. All devices have the following base features: 10-V TX, ChargerArmor, CapSense buttons, Large Object Detection and Rejection, and Grip Suppression. 2. 4.7-mm pitch for screen sizes up to 4.9-inch diagonal, 4.8-mm pitch for 5.0-inch diagonal screen size, 16:9 aspect ratio. Larger screen sizes can be supported with a larger pitch. Document Number: 001-90907 Rev. *D Page 2 of 3 SUMMARY CYTMA445 Document History Page Document Title: CYTMA445 TrueTouch® Multi-Touch All-Points Touchscreen Controller Datasheet Document Number: 001-90907 Orig. of Submission Change Date Revision ECN Description of Change ** 4267426 SWU 02/19/2014 New datasheet *A 4379995 SWU 05/14/2014 Removed 24 I/O device Updated refresh rate from 250 Hz to 300 Hz *B 4392605 SWU 05/28/2014 Removed Proximity feature and related manufacturing part numbers. Updated average power from 6.1 mW to 6.75 mW to match validated active power. *C 4466944 SWU 08/08/2014 Added “Datasheet” to document title. *D 5139587 ELG 02/18/2016 Updated Ordering Information. Updated copyright information. 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® Solutions Products Automotive Clocks & Buffers Interface Lighting & Power Control Memory PSoC Touch Sensing USB Controllers Wireless/RF cypress.com/go/automotive cypress.com/go/clocks cypress.com/go/interface cypress.com/go/powerpsoc cypress.com/go/memory cypress.com/go/psoc cypress.com/go/touch psoc.cypress.com/solutions PSoC 1 | PSoC 3 | PSoC 4 | PSoC 5LP Cypress Developer Community Community | Forums | Blogs | Video | Training Technical Support cypress.com/go/support cypress.com/go/USB cypress.com/go/wireless © Cypress Semiconductor Corporation 2014-2016. This document is the property of Cypress Semiconductor Corporation and its subsidiaries, including Spansion LLC ("Cypress"). This document, including any software or firmware included or referenced in this document ("Software"), is owned by Cypress under the intellectual property laws and treaties of the United States and other countries worldwide. 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Any information provided in this document, including any sample design information or programming code, is provided only for reference purposes. It is the responsibility of the user of this document to properly design, program, and test the functionality and safety of any application made of this information and any resulting product. Cypress products are not designed, intended, or authorized for use as critical components in systems designed or intended for the operation of weapons, weapons systems, nuclear installations, life-support devices or systems, other medical devices or systems (including resuscitation equipment and surgical implants), pollution control or hazardous substances management, or other uses where the failure of the device or system could cause personal injury, death, or property damage ("Unintended Uses"). A critical component is any component of a device or system whose failure to perform can be reasonably expected to cause the failure of the device or system, or to affect its safety or effectiveness. Cypress is not liable, in whole or in part, and Company shall and hereby does release Cypress from any claim, damage, or other liability arising from or related to all Unintended Uses of Cypress products. Company shall indemnify and hold Cypress harmless from and against all claims, costs, damages, and other liabilities, including claims for personal injury or death, arising from or related to any Unintended Uses of Cypress products. Cypress, the Cypress logo, Spansion, the Spansion logo, and combinations thereof, PSoC, CapSense, EZ-USB, F-RAM, and Traveo are trademarks or registered trademarks of Cypress in the United States and other countries. For a more complete list of Cypress trademarks, visit cypress.com. Other names and brands may be claimed as property of their respective owners. Document Number: 001-90907 Rev. *D Revised February 18, 2016 Charger Armor™ is a trademark and TrueTouch® is a registered trademark of Cypress Semiconductor Corporation. Page 3 of 3