ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：PSOC BASED - TRUETOUCH
- Series：PSOC™Gen6L
- Mfr：Infineon Technologies
- Package：Tray
- Touchscreen：2 Wire Capacitive
- Resolution (Bits)：-
- Interface：I2C, SPI
- Voltage Reference：-
- Voltage - Supply：1.71V ~ 1.95V, 3V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：100-LQFP
- Supplier Device Package：100-TQFP (14x14)
- Current - Supply：-
- Grade：Automotive
- Qualification：AEC-Q100
Download product information
Overview
The CYAT81658-100AA48 is a capacitive touchscreen controller from Infineon Technologies, part of the TrueTouch Standard TS3xxx family. It integrates an Arm Cortex-M CPU for advanced signal processing and gesture recognition. The device supports I2C and SPI interfaces and operates within a supply voltage range of 1.71 V to 5.5 V. It features a TQFP-100 package suitable for surface-mount applications. The controller functions across a temperature range of -40°C to +85°C with a typical operating current of 20 mA.
Feature Summary
- Integrated Arm Cortex-M CPU for embedded firmware execution
- Supports both I2C and SPI communication protocols
- Wide supply voltage operation from 1.71 V to 5.5 V
- Capacitive sensing technology for multi-touch input
Applications
- Smartphones and mobile devices
- Tablets and portable media players
- Industrial control panels requiring touch input
- Automotive infotainment systems
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure storage conditions meet humidity requirements to prevent damage before reflow soldering processes are initiated.
Selection Notes
Select this model when high-performance gesture recognition and custom firmware capabilities are required. The TQFP-100 package offers ample pin count for complex sensor arrays. Consider power consumption specifications relative to system battery constraints during design integration phases.
Part Context
This component belongs to the CYAT8165x series of TrueTouch controllers. It shares architectural similarities with other models in the family but differs in package type and specific pin configurations. The 100-pin variant provides expanded connectivity options compared to smaller footprint alternatives.
Replacement Considerations
Direct substitutes include other members of the CYAT8165x series such as CYAT81658-64AA48, noting differences in package size. Verify pin compatibility and firmware support before swapping components in existing designs.
