CYAT81682-100AA71 Infineon Touch Controller | 100-TQFP (14X14) | 48 Channels, I2C/SPI

Product Overview

The Infineon CYAT81682-100AA71 is a high-performance capacitive touch controller designed for automotive and industrial applications. It supports up to 48 touch channels and features advanced noise immunity, making it ideal for harsh environments. The device is housed in a 100-pin TQFP package (14x14 mm) and operates over a wide temperature range (-40°C to +105°C). It integrates a powerful 32-bit ARM Cortex-M0+ processor for real-time touch processing and supports multiple communication interfaces including I2C and SPI.

Detailed Technical Specifications

Key Features

• 48 capacitive touch channels with support for self and mutual capacitance sensing
• High noise immunity compliant with IEC 61000-4-6 (10V peak-to-peak)
• Integrated 32-bit ARM Cortex-M0+ processor for real-time processing
• Wide supply voltage range (2.7V to 5.5V) for flexible system design
• Low power consumption with multiple sleep modes
• Supports I2C and SPI communication interfaces
• Built-in diagnostics and self-test functions for safety-critical applications
• Automotive qualified (AEC-Q100) for reliability

Target Applications

• Automotive infotainment systems (e.g., touchscreens in dashboard, center console)
• Industrial control panels (e.g., PLC HMI, factory automation interfaces)
• Smart home devices (e.g., touch-enabled thermostats, lighting controls)
• Medical equipment (e.g., patient monitoring touch interfaces)
• 5G base station control panels (e.g., touch-based configuration interfaces)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CYAT81682-100AA71. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

英飛凌 CYAT81682-100AA71 是一款高性能電容式觸控控制器，專為汽車和工業應用設計。它支持多達48個觸控通道，並具有先進的抗噪聲能力，非常適合惡劣環境。該器件採用100引腳TQFP封裝（14x14 mm），工作溫度範圍寬（-40°C至+105°C）。它集成了強大的32位ARM Cortex-M0+處理器，用於實時觸控處理，並支持I2C和SPI等多種通信接口。

詳細技術參數

核心特性

• 48個電容式觸控通道，支持自電容和互電容感應
• 高抗噪聲能力，符合IEC 61000-4-6標準（10V峰峰值）
• 集成32位ARM Cortex-M0+處理器，實現實時處理
• 寬供電電壓範圍（2.7V至5.5V），系統設計靈活
• 低功耗，支持多種睡眠模式
• 支持I2C和SPI通信接口
• 內置診斷和自檢功能，適用於安全關鍵應用
• 通過汽車級認證（AEC-Q100），可靠性高

典型應用場景

• 汽車信息娛樂系統（例如：儀表板、中控台的觸控屏）
• 工業控制面板（例如：PLC人機界面、工廠自動化接口）
• 智能家居設備（例如：觸控式恆溫器、照明控制）
• 醫療設備（例如：病人監護觸控界面）
• 5G基站控制面板（例如：基於觸控的配置界面）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CYAT81682-100AA71 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]