DS320PR822NJXR TI PCIe 4.0 Redriver | 64-WQFN (5.5x10) | 32Gbps, 2-Channel

Product Overview

The DS320PR822NJXR is a high-performance PCIe 4.0 redriver from Texas Instruments, designed to extend the reach of high-speed serial links in data centers, networking, and computing applications. It supports data rates up to 32 Gbps per channel, with two differential channels in a compact 64-WQFN (5.5x10 mm) package. The device features programmable equalization, output swing, and de-emphasis to optimize signal integrity over lossy PCB traces and cables.

Detailed Technical Specifications

Key Features

• Supports PCIe 4.0 data rates up to 32 Gbps
• Two-channel redriver with independent control
• Programmable continuous-time linear equalization (CTLE) and decision feedback equalization (DFE)
• Adjustable output swing and de-emphasis
• Low power consumption: 250 mW per channel typical
• Small footprint: 64-WQFN (5.5x10 mm)
• Integrated AC coupling capacitors
• I2C interface for configuration

Target Applications

• 5G base stations (e.g., remote radio units)
• Data center switches and routers
• High-performance computing (HPC) servers
• Automotive infotainment and ADAS (e.g., dashboard cameras)
• Enterprise storage systems (e.g., SAS4 backplanes)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DS320PR822NJXR. 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

DS320PR822NJXR 是德州儀器（TI）推出的一款高性能 PCIe 4.0 紅驅動器，專為延長數據中心、網絡和計算應用中高速串行鏈路的傳輸距離而設計。它支持每通道高達 32 Gbps 的數據速率，具有兩個差分通道，採用緊湊的 64-WQFN（5.5x10 mm）封裝。該器件具有可編程均衡、輸出擺幅和去加重功能，可優化損耗 PCB 走線和電纜上的信號完整性。

詳細技術參數

核心特性

• 支持 PCIe 4.0 數據速率高達 32 Gbps
• 雙通道紅驅動器，獨立控制
• 可編程連續時間線性均衡（CTLE）和判決反饋均衡（DFE）
• 可調輸出擺幅和去加重
• 低功耗：典型值 250 mW 每通道
• 小尺寸：64-WQFN（5.5x10 mm）
• 集成交流耦合電容
• I2C 接口用於配置

典型應用場景

• 5G 基站（例如遠程射頻單元）
• 數據中心交換機和路由器
• 高性能計算（HPC）服務器
• 汽車信息娛樂和 ADAS（例如儀表板攝像頭）
• 企業存儲系統（例如 SAS4 背板）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DS320PR822NJXR 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]