DP83TC812RRHARQ1 TI Ethernet PHY | 36-VQFN (6x6) | 100BASE-T1, Automotive Grade

Product Overview

The DP83TC812RRHARQ1 is a low-power, automotive-grade Ethernet physical layer transceiver (PHY) from Texas Instruments. It supports 100BASE-T1 (single-pair Ethernet) communication, enabling high-speed data transmission over a single twisted-pair cable. Designed for harsh automotive environments, it meets AEC-Q100 qualification and operates over a wide temperature range. The device integrates advanced diagnostics and power-saving features, making it ideal for in-vehicle networking applications such as ADAS, infotainment, and telematics.

Detailed Technical Specifications

Key Features

• Single-pair Ethernet (100BASE-T1) for reduced cable weight and cost
• Automotive-qualified (AEC-Q100) for reliability in harsh environments
• Low power consumption with energy-efficient Ethernet (EEE)
• Integrated diagnostics for fault detection and link monitoring
• Multiple MAC interfaces: MII, RMII, RGMII
• Wake-on-LAN and sleep modes for power saving
• Extended temperature range (-40°C to +125°C)

Target Applications

• Advanced Driver Assistance Systems (ADAS) - e.g., camera modules, radar sensors
• In-vehicle infotainment - e.g., head units, rear-seat entertainment
• Telematics control units (TCU) - e.g., 5G V2X modules
• Gateway modules - e.g., central vehicle gateway
• Body control modules - e.g., door modules, lighting control
• Industrial automation - e.g., factory sensors (non-automotive variants)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DP83TC812RRHARQ1. 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

DP83TC812RRHARQ1 是德州儀器（TI）推出的一款低功耗、車規級以太網物理層收發器（PHY），支持 100BASE-T1（單對以太網）通信，可通過單根雙絞線實現高速數據傳輸。該器件專為嚴苛的汽車環境設計，符合 AEC-Q100 認證，並可在寬溫度範圍內工作。它集成了先進的診斷和節能功能，非常適合用於 ADAS、信息娛樂系統和車載通信等車載網絡應用。

詳細技術參數

核心特性

• 單對以太網（100BASE-T1），減少線纜重量和成本
• 車規級認證（AEC-Q100），確保在惡劣環境下的可靠性
• 低功耗設計，支持節能以太網（EEE）
• 集成診斷功能，用於故障檢測和鏈路監控
• 多種 MAC 接口：MII、RMII、RGMII
• 支持網絡喚醒和休眠模式，實現節能
• 寬溫度範圍（-40°C 至 +125°C）

典型應用場景

• 高級駕駛輔助系統（ADAS）- 例如攝像頭模塊、雷達傳感器
• 車載信息娛樂系統 - 例如主機、後排娛樂系統
• 遠程信息處理控制單元（TCU）- 例如 5G V2X 模塊
• 網關模塊 - 例如中央車輛網關
• 車身控制模塊 - 例如車門模塊、燈光控制
• 工業自動化 - 例如工廠傳感器（非汽車應用）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DP83TC812RRHARQ1 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]