SUMMARY
CYTMA568
TrueTouch® Multi-Touch All-Points
Touchscreen Controller
Features
■ Multi-touch capacitive 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
❐
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
1-mm passive stylus with palm rejection
Hover finger 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
❐ 12-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: 001-90891 Rev. *A
•
■ 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
CYTMA568
Ordering Information
Table 1 lists the CYTMA568 TrueTouch touchscreen controllers. For information on other TrueTouch families, visit
http://www.cypress.com/truetouch.
Table 1. Device Ordering Information[1]
Segmentation
Part Number
Ext
Sense
I/O
Typ
Screen
Size
(inches)
Base Part
(Mutual
Capacitance Only)
CYTMA568-56LQI
44AA(T)
44
6.0
–
✔
✔
–
–
–
CYTMA568-70BUI
58AA(T)
58
7.9
–
✔
✔
–
–
–
CYTMA568-56LQI
44AB(T)
44
6.0
–
✔
–
–
–
–
CYTMA568-70BUI
48AB(T)
48
6.5
–
✔
–
–
–
–
CYTMA568-70BUI
54AB(T)
54
7.2
–
✔
–
–
–
–
CYTMA568-70BUI
58AB(T)
58
7.9
–
✔
–
–
–
–
CYTMA568-56LQI
44AW(T)
44
6.0
–
✔
✔
–
–
–
CYTMA568-70BUI
48AW(T)
48
6.5
–
✔
✔
–
–
–
CYTMA568-70BUI
54AW(T)
54
7.2
–
✔
✔
–
–
–
CYTMA568-70BUI
58AW(T)
58
7.9
–
✔
✔
–
–
–
CYTMA568-70BUI
58AI(T)
58
7.9
✔
✔
✔
–
–
–
Water Rejection
(DualSense)
Advance Feature
and
Water Rejection
(DualSense)
Custom / Kits
[1]
In-cell
Charger
Armor
Configurable
Tx Slew Rate
Passive
Stylus
Glove
Hover
CYTMA568-56LQI
44AD(T)
44
6.0
–
✔
–
✔
–
–
CYTMA568-70BUI
58AD(T)
58
7.9
–
✔
–
✔
–
–
CYTMA568-56LQI
44AP(T)
44
6.0
–
✔
✔
✔
–
–
CYTMA568-70BUI
58AP(T)
58
7.9
–
✔
✔
✔
–
–
CYTMA568-56LQI
44BB(T)
44
6.0
–
✔
✔
✔
✔
–
CYTMA568-70BUI
54BB(T)
54
7.2
–
✔
✔
✔
✔
–
CYTMA568-70BUI
58BB(T)
58
7.9
–
✔
✔
✔
✔
–
CYTMA568-56LQI
44CB(T)
44
6.0
–
✔
✔
✔
✔
✔
CYTMA568-70BUI
54CB(T)
54
7.2
–
✔
✔
✔
✔
✔
CYTMA568-70BUI
58CB(T)
58
7.9
–
✔
✔
✔
✔
✔
CYTMA568-70BUI
58ZZ(T)
58
7.9
–
✔
–
✔
✔
✔
CYTMA568-56LQI
44ZX(T)
44
6.0
–
✔
✔
✔
✔
✔
CYTMA568-70BUI
58ZX(T)
58
7.9
–
✔
✔
✔
✔
✔
Note
1. All devices have the following base features: 10-V TX, CapSense Buttons, Large Object Detection and Rejection, and Grip Suppression.
Document Number: 001-90891 Rev. *A
Page 2 of 4
SUMMARY
CYTMA568
Ordering Code Definitions
CY TMA 568 - ##ZZ
I
YY XX (T)
Tape and Reel
Extension:
AA = 20-V Charger Armor + Mutual Only
AB / AW = 20-V Charger Armor + DualSense
AI = 20-V Charger Armor + DualSense + In-Cell
AD / AP = 20-V Charger Armor + DualSense + Passive Stylus
BB = 20-V Charger Armor + DualSense + Passive Stylus + Glove
CB = 20-V Charger Armor + DualSense + Passive Stylus + Glove + Hover
ZX / ZZ = 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: 568
Family Code: TMA = Multi-Touch All-Points Controller
Company ID: CY = Cypress
Document Number: 001-90891 Rev. *A
Page 3 of 4
SUMMARY
CYTMA568
Document History Page
Document Title: CYTMA568, TrueTouch® Multi-Touch All-Points Touchscreen Controller
Document Number: 001-90891
ECN
Orig. of
Change
**
4379995
SWU
05/14/2014
New datasheet
*A
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.
Rev.
Submission
Date
Description of Change
Sales, Solutions, and Legal Information
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cypress.com/support
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© 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
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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
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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: 001-90891 Rev. *A
Revised May 26, 2016
ChargerArmor™ is a trademark and TrueTouch®, PSoC®, and CapSense® are registered trademarks of Cypress Semiconductor Corporation.
Page 4 of 4