SUMMARY
Automotive TrueTouch Multi-Touch
All-Points Touchscreen Controller
Features
■
CYAT8165X (48 I/Os)
®
Multi-touch capacitive touchscreen controller
®
®
❐
32-bit ARM Cortex CPU
❐
Register-configurable
❐
Noise-suppression technologies for display and EMI
• Effective 20-V drive for higher signal-to-noise ratio (SNR)
[1]
• AutoArmor™ improves both electromagnetic emissions
and immunity
• External display synchronization
❐
Water rejection and wet-finger tracking using DualSense™
❐
Multi-touch glove with automatic mode switching
• Ten fingers with thin glove (≤1-mm thick)
• Two fingers with thick glove (≤5-mm thick)
❐
Large object rejection
❐
Automatic baseline tracking to environmental changes
❐
Low-power look-for-touch mode
❐
Field upgrades via bootloader
❐
Cypress Manufacturing Test Kit (MTK)
❐
Touchscreen sensor self-test
System performance (configuration dependent)
❐
Screen sizes up to 8.5-inch diagonal
• 6.2-mm electrode pitch; 16:9 aspect ratio
❐
Up to 48 sense pins, 527 intersections; 16:9 aspect ratio
(17 RX and 31 TX)
❐
Reports up to ten fingers
❐
Small finger support down to 4 mm
❐
Refresh rate up to 250 Hz; other rates configurable
❐
TX frequency up to 350 kHz
■
Power (configuration-dependent)
❐
1.71- to 1.95-V and 3.0- to 5.5-V logic and digital I/Os supply
❐
3.0- to 5.5-V analog supply
❐
9-mW average power
❐
11-μW typical deep-sleep power
Sensor and system design (configuration-dependent)
❐
Supports a variety of touchscreen sensors and stackups
• Manhattan, diamond
• Sensor-on-Lens (SOL)
• On-cell
• Plastic (PET) and glass-sensor substrates
• LCD, AMOLED, and IPS displays
• Metal mesh
Communication interface
2
❐
I C slave at 100 and 400 kbps
❐
SPI slave bit rates up to 8 Mbps
Package
❐
100-pin TQFP 14 × 14 × 1.4 mm (0.5-mm pitch)
Ambient temperature range
❐
Automotive-A: –40 °C to 85 °C
❐
Automotive-S: –40 °C to 105 °C
■
■
■
■
■
Note
1. Effective voltage when using 17 multi-phase TX and 5-V V
CCTX
supply.
Cypress Semiconductor Corporation
Document Number: 002-16617 Rev. **
•
198 Champion Court
•
San Jose
,
CA 95134-1709
•
408-943-2600
Revised September 16, 2016
SUMMARY
CYAT8165X (48 I/Os)
Ordering Information
Table 1
lists the CYAT8165X TrueTouch touchscreen controllers.
Table 1. Ordering Information
[2]
Thick Overlay/Thick Glove Support
Marketing Part Number
Number of Sense Pins
Thin Glove Support
Number of Fingers
Capsense Buttons
Water Rejection
Display Armor
Gestures
CYAT81650-100AA48
CYAT81650-100ASA48
CYAT81652-100AA48
CYAT81652-100AS48
CYAT81655-100AA48
CYAT81655-100AS48
CYAT81658-100AA48
CYAT81658-100AS48
48
48
48
48
48
48
48
48
10
10
10
10
10
10
10
10
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
–
–
✔
✔
✔
✔
✔
✔
–
–
✔
✔
✔
✔
✔
✔
–
–
✔
✔
✔
✔
✔
✔
–
–
–
–
✔
✔
✔
✔
–
–
–
–
–
–
✔
✔
100-pin TQFP
100-pin TQFP
100-pin TQFP
100-pin TQFP
100-pin TQFP
100-pin TQFP
100-pin TQFP
100-pin TQFP
Ordering Code Definitions
CY AT X X X XXX X
X XX
Number of Sense I/Os: 48
Temperature Range: A = –40 °C to 85 °C; S = –40 °C to 105 °C
Package Type: A = TQFP
Number of Pins: 100
Product Feature Set: See Ordering Information table
Sensor Configuration: 1 = Discrete Sensors
Market Segment: 8 = Automotive Touchscreen
Business Unit: AT = Automotive
Marketing Code: CY = Cypress
Note
2. All devices have the following base features: Water Rejection, DisplayArmor™, AutoArmor™, DualSense™, CapSense buttons, Large Object Detection and Rejection,
and Grip Suppression.
Document Number: 002-16617 Rev. **
Package
Page 2 of 4
5-V Tx
SUMMARY
CYAT8165X (48 I/Os)
Sales, Solutions, and Legal Information
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© Cypress Semiconductor Corporation, 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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TO THE EXTENT PERMITTED BY APPLICABLE LAW, CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS DOCUMENT OR ANY SOFTWARE
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permitted by applicable law, Cypress reserves the right to make changes to this document without further notice. Cypress does not assume any liability arising out of the application or use of any
product or circuit described in this document. 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 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
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Cypress, the Cypress logo, Spansion, the Spansion logo, and combinations thereof, WICED, 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: 002-16617 Rev. **
DisplayArmor™, AutoArmor™, DualSense™, ChargerArmor™ are trademarks and TrueTouch
®
is a registered trademark of Cypress Semiconductor Corporation.
Revised September 16, 2016
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