CYTMA448-56LQI44AB

SUMMARY CYTMA448 TrueTouch® Multi-Touch All-Points Touchscreen Controller Large finger support up to 30 mm Refresh rate up to 230 Hz ❐ TX frequency up to 500 kHz ❐ Fast first-touch response (13 ms) ❐ Best-in-class charger noise immunity • Immunity up to 20 volts peak-to-peak (VPP) • Immunity to AT&T Zero charger noise Features ❐ ❐ ■ Multi-touch capacitive touchscreen controller ❐ ❐ ❐ ❐ ❐ ❐ ❐ ❐ ❐ ❐ ❐ ❐ ❐ 32-bit ARM Cortex™ CPU Register configurable Noise suppression technologies for battery charger and display • Effective 28-V TX 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 thickness) • 2 fingers with thick glove (≤5-mm thickness) 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-V to 5.5-V digital and I/O supply 2.65-V to 5.5-V analog supply ❐ 8.5-mW average power ❐ 15-μW typical deep-sleep power ❐ ❐ ■ Sensor and system design (configuration dependent) Supports a variety of touchscreen sensors and stackups • Manhattan, Diamond, Single Layer Independent Multi-touch (SLIM®), and Totem-pole patterns • Sensor-on-lens (SOL) • Touch-integrated display modules (on-cell, in-cell) • Plastic (PET) and glass sensor substrates • LCD, AMOLED, and IPS displays • Metal mesh ❐ Single-layer flexible printed circuit (FPC) routing enabled by flexible TX/RX configurations ❐ ■ System performance (configuration dependent) ❐ ❐ ❐ ❐ ❐ Screen sizes up to 8.3-inch diagonal • 5-mm sensor pitch, 16:9 aspect ratio Screen sizes up to 5.3-inch diagonal • 3.2-mm sensor pitch, 16:9 aspect ratio Up to 58 sense pins • 777 intersections (21 × 37) Reports up to 10 fingers Small finger support down to 4 mm Cypress Semiconductor Corporation Document Number: 001-90890 Rev. *C • ■ Communication interface I2C slave at all standard bit rates • 100 kbps, 400 kbps, 1 Mbps, and 3.4 Mbps ❐ SPI slave bit rates up to 8 Mbps ❐ ■ Package options ❐ ❐ 198 Champion Court 56-pin 6 × 6 × 0.6-mm QFN (0.35-mm lead pitch) 70-ball 5.5 × 5.5 × 0.6-mm BGA (0.5-mm ball pitch) • San Jose, CA 95134-1709 • 408-943-2600 Revised May 26, 2016 SUMMARY CYTMA448 Ordering Information Table 1 lists the CYTMA448 TrueTouch touchscreen controllers. For information on other TrueTouch families, visit http://www.cypress.com/truetouch. Table 1. Device Ordering Information[1] Segmentation Part Number Base Part (Mutual Capacitance Only) Water Rejection (DualSense) Glove and Water Rejection (DualSense) Custom / Kits Ext Sense I/O Typ Screen Size (inches) Charger Armor Configurable TX Slew rate CYTMA448-56LQI 44AA(T) 44 6.0 ✔ ✔ CYTMA448-70BUI 58AA(T) 58 7.9 ✔ ✔ CYTMA448-56LQI 44AB(T) 44 6.0 ✔ – CYTMA448-70BUI 48AB(T) 48 6.5 ✔ – CYTMA448-70BUI 54AB(T) 54 7.2 ✔ – CYTMA448-70BUI 58AB(T) 58 7.9 ✔ – CYTMA448-56LQI 44AW(T) 44 6.0 ✔ ✔ CYTMA448-70BUI 48AW(T) 48 6.5 ✔ ✔ CYTMA448-70BUI 54AW(T) 54 7.2 ✔ ✔ CYTMA448-70BUI 58AW(T) 58 7.9 ✔ ✔ CYTMA448-56LQI 44AE(T) 44 6.0 ✔ ✔ CYTMA448-70BUI 54AE(T) 54 7.2 ✔ ✔ CYTMA448-70BUI 58AE(T) 58 7.9 ✔ ✔ CYTMA448-56LQI 44ZX(T) 44 6.0 ✔ ✔ CYTMA448-70BUI 58ZX(T) 58 7.9 ✔ ✔ Ordering Code Definitions CY TMA 448 - ##ZZ I YY XX (T) T: Tape and Reel Extension: AA = 20-V Charger Armor + Mutual Only AB/AW = 20-V Charger Armor + DualSense AE = 20-V Charger Armor + DualSense + Glove ZX = Custom Development Number of Sense I/O: 44, 48, 54, or 58 Temperature Range: I = Industrial Pins/Package Type: 56LQ = 56-pin QFN 70BU = 70-ball BGA Part Number: 448 Family Code: TMA = Multi-Touch All-Points Controller Company ID: CY = Cypress Notes 1. All devices have the following base features: 10-V TX, CapSense Buttons, Large Object Detection and Rejection, and Grip Suppression. Document Number: 001-90890 Rev. *C Page 2 of 3 SUMMARY CYTMA448 Document History Page Document Title: CYTMA448, TrueTouch® Multi-Touch All-Points Touchscreen Controller Document Number: 001-90890 Rev. ECN Orig. of Change Submission Date ** 4256331 KXK 01/30/2014 New datasheet. *A 4392605 SWU 05/28/2014 Updated average power from 12 mW to 8.5 mW to match validated active power. *B 4399204 SWU 06/04/2014 Added AB MPN. *C 5284373 ELG 05/26/2016 Removed Windows Phone Support. Revised grammar for charger noise. Aligned charger noise support in order information table with features list. Updated template. Description of Change 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 ARM® Cortex® Microcontrollers Automotive cypress.com/arm cypress.com/automotive Clocks & Buffers Interface Lighting & Power Control Memory cypress.com/clocks cypress.com/interface cypress.com/powerpsoc cypress.com/memory PSoC Cypress Developer Community Forums | Projects | Video | Blogs | Training | Components Technical Support cypress.com/support cypress.com/psoc Touch Sensing cypress.com/touch USB Controllers Wireless/RF PSoC 1 | PSoC 3 | PSoC 4 | PSoC 5LP cypress.com/usb cypress.com/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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If the Software is not accompanied by a license agreement and you do not otherwise have a written agreement with Cypress governing the use of the Software, then Cypress hereby grants you a personal, non-exclusive, nontransferable license (without the right to sublicense) (1) under its copyright rights in the Software (a) for Software provided in source code form, to modify and reproduce the Software solely for use with Cypress hardware products, only internally within your organization, and (b) to distribute the Software in binary code form externally to end users (either directly or indirectly through resellers and distributors), solely for use on Cypress hardware product units, and (2) under those claims of Cypress's patents that are infringed by the Software (as provided by Cypress, unmodified) to make, use, distribute, and import the Software solely for use with Cypress hardware products. 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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 you shall and hereby do release Cypress from any claim, damage, or other liability arising from or related to all Unintended Uses of Cypress products. You 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: 001-90890 Rev. *C Revised May 26, 2016 ChargerArmor™ is a trademark and TrueTouch®, PSoC®, and CapSense® are registered trademarks of Cypress Semiconductor Corporation. Page 3 of 3