CYTMA525A-34FNI24ZZ [CYPRESS]
TrueTouch® Multi-Touch All-Points Touchscreen Controller;
| 型号： | CYTMA525A-34FNI24ZZ |
| 厂家： | 
CYPRESS |
| 描述： | TrueTouch® Multi-Touch All-Points Touchscreen Controller |
| 文件： | 总3页 (文件大小：291K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CYTMA525A
SUMMARY
TrueTouch® Multi-Touch All-Points
Touchscreen Controller Datasheet
Features
■Multi-touch capacitive touchscreen controller
❐ 32-bit ARM® Cortex™ CPU
❐ Register-configurable
■Power (configuration-dependent)
❐ 1.71-V to 1.95-V or 2.0-V to 5.5-V digital and I/O supply
❐ 2.65-V to 4.7-V analog supply
❐ Noise-suppression technologies for battery charger and
display
❐ 4-mW average power
❐ 5.7-μW typical deep-sleep power
• Effective 24-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
❐ Fingernail tracking
❐ Large object rejection
❐ Automatic baseline tracking to environmental changes
❐ Low-power look-for-touch mode
■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)
• On-cell/hybrid in-cell touch-integrated display modules
• Plastic (PET) and glass-sensor substrates
• LCD, AMOLED, and IPS displays
• Metal mesh
❐ Single-layer flexible printed circuit (FPC) routing enabled by
flexible transmit/receive (TX/RX) configurations
❐ Field upgrades via bootloader
❐ Android™ and Windows® Phone 8 driver support
❐ Cypress Manufacturing Test Kit (MTK)
❐ Touchscreen sensor self-test and Panel ID reporting
■Communication interface
❐ I2C slave at 100 kbps and 400 kbps
■System performance (configuration-dependent)
❐ Screen sizes up to 3.0-inch diagonal
❐ Up to 24 sense pins
■Package options
❐ 34-ball 2.495-mm × 2.44-mm × 0.55-mm WLCSP (0.4-mm
ball pitch)
• 140 intersections (14 × 10)
❐ 28-pin 4-mm × 4-mm × 0.4-mm QFN (0.4-mm lead pitch)
❐ Reports up to four 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
❐ Best-in-class charger noise immunity
• Immunity up to 35-V peak-to-peak (VPP
)
• Immunity to AT&T® Zero charger
Cypress Semiconductor Corporation
Document Number: 001-96565 Rev. **
•
198 Champion Court
•
San Jose, CA 95134-1709
• 408-943-2600
Revised February 25, 2015
SUMMARY
CYTMA525A
Ordering Information
Table 1 lists the CYTMA525A TrueTouch touchscreen controllers. For information on other TrueTouch families, visit
http://www.cypress.com/truetouch.
Table 1. Device Ordering Information[1]
Device Part Number
Part Number
TrueTouch
Package
Type
35-VPP
Segmentation
Sense I/O
DualSense
Glove
Charger Armor
CYTMA525A-34FNI24ZZ(T)
CYTMA525A-28LQI18ZZ(T)
24
18
✔
✔
✔
✔
✔
✔
34-Ball WLCSP
28-Pin QFN
Custom
Ordering Code Definitions
CY TMA 525A - ##XXX ## XX (T)
T: Tape and Reel
Features (XX)
ZZ = Custom Development
Number of Sense I/O (XX): 18 or 24
Pins/Package Type (XXX)
34FNI = 34-Ball WLCSP
28LQI = 28-Pin QFN
Part Number: 525A
Family Code: TMA = Multi-Touch All-Points Controller
Marketing Code: CY = Cypress PSoC
Note
1. All devices have the following base features: ChargerArmor, CapSense buttons, Large Object Detection and Rejection, and Grip Suppression.
Document Number: 001-96565 Rev. **
Page 2 of 3
SUMMARY
CYTMA525A
Document History Page
Document Title: CYTMA525A TrueTouch® Multi-Touch All-Points Touchscreen Controller Datasheet
Document Number: 001-96565
Orig. of Submission
Revision
ECN
Description of Change
Change
Date
**
4670224
SWU
02/25/2015 New datasheet.
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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Products
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psoc.cypress.com/solutions
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Clocks & Buffers............................... cypress.com/go/clocks
Interface ........................................cypress.com/go/interface
Lighting & Power Control .......... cypress.com/go/powerpsoc
Memory ......................................... cypress.com/go/memory
PSoC...................................................cypress.com/go/psoc
Touch Sensing................................... cypress.com/go/touch
USB Controllers ..................................cypress.com/go/USB
Wireless/RF................................... cypress.com/go/wireless
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© Cypress Semiconductor Corporation, 2015. 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.
Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign),
United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable 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 product to be used only in conjunction with a Cypress
integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited 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 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: 001-96565 Rev. **
Revised February 25, 2015
Page 3 of 3
®
®
®
ChargerArmor™ is a trademark and TrueTouch , PSoC , and CapSense are registered trademarks of Cypress Semiconductor Corporation.
2
2
2
Purchase of I C components from Cypress or one of its sublicensed Associated Companies conveys a license under the Philips I C Patent Rights to use these components in an I C system, provided
2
that the system conforms to the I C Standard Specification as defined by Philips. As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors.
All products and company names mentioned in this document may be the trademarks of their respective holders.
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