CYAT81688-100AS71 Infineon Capacitive Touch Controller | 100-TQFP (14x14) | 48 Channels, I2C/SPI

Product Overview

The CYAT81688-100AS71 is a high-performance capacitive touch controller from Infineon, designed for automotive and industrial applications requiring robust and reliable touch sensing. It supports up to 48 capacitive sensing channels and communicates via I2C or SPI interfaces. Packaged in a 100-TQFP (14x14 mm) form factor, it offers excellent noise immunity and low power consumption, making it ideal for demanding environments.

Detailed Technical Specifications

Key Features

• 48 capacitive touch channels for large touch surfaces or multiple buttons
• I2C and SPI interfaces for flexible system integration
• Wide supply voltage range (2.7V to 5.5V) for automotive and industrial use
• Extended temperature range (-40°C to +105°C)
• High noise immunity for reliable operation in harsh environments
• Low power consumption with sleep modes
• Built-in self-test and diagnostics
• Supports proximity sensing and gesture recognition

Target Applications

• Automotive infotainment systems (e.g., dashboard touchscreens, center console controls)
• Industrial control panels (e.g., PLC HMI, factory automation interfaces)
• Smart home devices (e.g., smart thermostats, lighting control panels)
• Medical equipment (e.g., patient monitoring touch interfaces)
• 5G base station control panels for local operation
• Point-of-sale (POS) terminals and kiosks

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CYAT81688-100AS71. 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

CYAT81688-100AS71 是英飛凌推出的一款高性能電容式觸控控制器，專為汽車和工業應用設計，提供可靠且穩定的觸控感測。它支援多達 48 個電容感測通道，並通過 I2C 或 SPI 介面進行通訊。採用 100-TQFP（14x14 mm）封裝，具有出色的抗噪能力和低功耗，非常適合惡劣環境。

詳細技術參數

核心特性

• 48 個電容觸控通道，適用於大型觸控表面或多個按鍵
• I2C 和 SPI 介面，便於系統整合
• 寬電壓範圍（2.7V 至 5.5V），適用於汽車和工業應用
• 寬溫度範圍（-40°C 至 +105°C）
• 高抗噪能力，確保在惡劣環境中可靠運行
• 低功耗，支援睡眠模式
• 內建自檢和診斷功能
• 支援接近感測和手勢識別

典型應用場景

• 汽車資訊娛樂系統（例如儀表板觸控螢幕、中控台控制）
• 工業控制面板（例如 PLC 人機介面、工廠自動化介面）
• 智慧家居設備（例如智慧恆溫器、照明控制面板）
• 醫療設備（例如病人監護觸控介面）
• 5G 基地台本地操作控制面板
• 銷售點終端機和自助服務機

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CYAT81688-100AS71 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]