DP83822HRHBR TI Ethernet PHY | 32-VQFN (5x5) | 10/100 Mbps, Industrial Temp

Product Overview

The DP83822HRHBR is a robust, low-power 10/100 Mbps Ethernet physical layer (PHY) transceiver from Texas Instruments. It integrates all the physical layer functions needed to transmit and receive data over twisted-pair cables, supporting both 10BASE-Te and 100BASE-TX standards. Housed in a compact 32-pin VQFN (5x5 mm) package, this device is designed for industrial and automotive applications requiring reliable Ethernet connectivity in harsh environments.

Detailed Technical Specifications

Key Features

• Low power consumption with Energy-Efficient Ethernet (EEE) support
• Integrated cable diagnostics and link quality monitoring
• Auto-MDIX for crossover detection and correction
• Industrial temperature range (-40°C to +125°C)
• Small footprint 5x5 mm QFN package
• Supports MII, RMII, and RGMII MAC interfaces
• Robust ESD and EMI performance

Target Applications

• Industrial Ethernet switches and gateways
• 5G base station backhaul and fronthaul links
• Automotive infotainment and telematics (e.g., dashboard connectivity)
• Building automation controllers
• Medical imaging equipment
• Test and measurement instruments

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DP83822HRHBR. 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

DP83822HRHBR 是德州儀器（TI）推出的一款低功耗、高性能的 10/100 Mbps 以太網物理層收發器。它集成了通過雙絞線收發數據所需的所有物理層功能，支持 10BASE-Te 和 100BASE-TX 標準。該器件採用緊湊的 32 引腳 VQFN（5x5 mm）封裝，專為需要在惡劣環境中實現可靠以太網連接的工業和汽車應用而設計。

詳細技術參數

核心特性

• 低功耗，支持節能以太網（EEE）
• 集成電纜診斷和鏈路質量監控
• 自動 MDIX，支持交叉檢測和校正
• 工業級溫度範圍（-40°C 至 +125°C）
• 小巧的 5x5 mm QFN 封裝
• 支持 MII、RMII 和 RGMII MAC 接口
• 強大的 ESD 和 EMI 性能

典型應用場景

• 工業以太網交換機和網關
• 5G 基站回傳和前傳鏈路
• 汽車信息娛樂和遠程信息處理（例如儀表板連接）
• 樓宇自動化控制器
• 醫療成像設備
• 測試和測量儀器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DP83822HRHBR 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]