ADS7846IGQCR TI Touchscreen Controller | 48-BGAMICROSTARJUNIOR (4x4) | 12-bit, 4-Wire

Product Overview

The ADS7846IGQCR is a high-performance, 12-bit analog-to-digital converter (ADC) with a synchronous serial interface, specifically designed for touch screen applications. Manufactured by Texas Instruments, this device features a 4-wire resistive touch screen interface, low power consumption, and a compact 48-ball BGA MICROSTAR JUNIOR package (4x4 mm). It operates from a single 2.2V to 5.25V supply and includes an on-chip 2.5V reference, making it ideal for portable and battery-powered systems.

Detailed Technical Specifications

Key Features

• 12-bit SAR ADC with 4-wire touch screen interface
• Low power: 0.5 mW typical at 2.7V
• On-chip 2.5V reference and temperature sensor
• Programmable resolution and conversion rate
• Pen interrupt output for touch detection
• Shutdown mode for power saving
• Small footprint: 4x4 mm BGA package

Target Applications

• Portable media players (e.g., iPod touch)
• Smartphones and tablets (e.g., Samsung Galaxy Tab)
• GPS navigation devices (e.g., Garmin nuvi)
• Point-of-sale terminals (e.g., Verifone VX 520)
• Industrial control panels (e.g., Siemens HMI)
• Medical devices (e.g., patient monitoring touchscreens)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS7846IGQCR. 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

ADS7846IGQCR 是一款高性能12位模數轉換器（ADC），具有同步串行接口，專為觸摸屏應用設計。由德州儀器（TI）製造，該器件採用4線電阻式觸摸屏接口，低功耗，並採用緊湊的48球BGA MICROSTAR JUNIOR封裝（4x4 mm）。它可在2.2V至5.25V的單電源下工作，並包含一個片上2.5V參考電壓，非常適合便攜式和電池供電系統。

詳細技術參數

核心特性

• 12位SAR ADC，帶4線觸摸屏接口
• 低功耗：2.7V時典型值0.5 mW
• 片上2.5V參考電壓和溫度傳感器
• 可編程分辨率和轉換速率
• 筆中斷輸出，用於觸摸檢測
• 關斷模式以節省功耗
• 小尺寸：4x4 mm BGA封裝

典型應用場景

• 便攜式媒體播放器（例如iPod touch）
• 智能手機和平板電腦（例如三星Galaxy Tab）
• GPS導航設備（例如Garmin nuvi）
• 銷售點終端（例如Verifone VX 520）
• 工業控制面板（例如西門子HMI）
• 醫療設備（例如病人監護觸摸屏）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS7846IGQCR 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]