CY8CTMA340-48LQI-09 - CYPRESS SEMICONDUCTOR

SUMMARY CY8CTMA340

TrueTouch® Multi-Touch All-Points

Touchscreen Controller

Cypress Semiconductor Corporation • 198 Champion Court • San Jose,CA 95134-1709 • 408-943-2600

Document Number: 001-91023 Rev. ** Revised February 12, 2014

TrueTouch® Multi-Touch All-Points Touchscreen Controller

Features

■TrueTouch® capacitive touchscreen controller

❐Tracks up to four fingers independently

❐Screen sizes up to 4.5” diagonal

• Can support up to 7” diagonal with stretched sens or 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 Armor™ 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 supp l y vol tage

• Supports single shared supply from 2.7 V to 3.6 V

■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 µA

■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

❐I2C 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 × 5 × 0.6 mm QFN

❐48-pin 6 × 6 × 0.6 mm QFN

❐49-ball 3.2 × 3.2 × 0.55 mm CSP

SUMMARY CY8CTMA340

Document Number: 001-91023 Rev. ** Page 2 of 3

Ordering Information

Table 1 lists the T rueTouch 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 , cont act 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.

Ordering Code Definitions

Table 1. Device Ordering Information

Part Number

TrueTouch Sensor

Minimum Interface

Voltage

Digital Supply Voltage

Operating Range

Analog Supp ly Voltage

Operating Range Voltage

Bootloader

I2C

SPI

Package

Unique ID

Max Screen Size (in.)

(4:3 Aspect Ratio)

Maximum Nodes

Maximum Fingers

Ghost-Free Tracking

Charger Armor

Water Rejection

On-chip Gesture

Decoding

Large Object Detection

Stylus

Glass

Film

CY8CTMA340-LQI-11(T) 3.2 132 4 ✔✔✔✔✔✔ ✔✔1.8 1.71–3.6 2.7–3.6 ✔✔✔36-pin QFN 058DH

CY8CTMA340-48LQI-11(T) 4.5 252 4 ✔✔✔✔✔✔ ✔✔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 QF N 059 0 H

CY8CTMA340-48LQI-09(T) 4.5 252 4 ✔✔✔✔✔ –✔✔1.8 1.71–3.6 2.7–3.6 ✔✔✔48-p in QF N 059 1 H

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 - p in 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

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

CCY8 TMA 340 - xxx xx(T)

Document Number: 001-91023 Rev. ** Revised February 12, 2014 Page 3 of 3

All products and company names mentioned in this document may be the trademarks of their respective holders.

SUMMARY CY8CTMA340

circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products a re not warranted no r 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, Cy press does not auth orize its produc ts for use as crit ical

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.

Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protect ion (Unit ed States and fore ign),

United S t ates copyright laws and international treaty provis ions. Cyp ress he reby gr ant s to l icense e a pers onal, no n-excl usive , non-tr ansfer able license to copy, use, modify, create derivative works of ,

and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee pr oduct to be used only in conjunction with a Cyp ress

integrated circui t as specified in the applicab le agreement. Any r eproduction, mod ification, translati on, compilatio n, or represent ation of this Sour ce Code except a s specified abo ve is prohibit ed without

the express written permission of Cypress.

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 MERCHANTA BILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials describ ed herein. Cy press does n ot

assume any liabil ity ar ising ou t of the a pplic ation or use o f any pr oduct or circ uit descri bed herein . Cypress d oes not a uthor ize its p roducts fo r use as critical componen ts in life-su pport systems whe re

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.

Sales, Solutions, and Legal Information

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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.

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Document History Page

Document Title: CY8CTMA340, TrueTouch® Multi-Touch All-Point s Touchscreen Controller

Document Number: 001-91023

Rev. ECN Orig. of

Change Submission

Date Description of Change

** 4278978 SWU 02/12/2014 New summary datasheet.