LMK04828BISQE/NOPB TI Clock Jitter Cleaner | 64-WQFN (9x9) | Ultra-Low Jitter, Dual PLL

Product Overview

The LMK04828BISQE/NOPB from Texas Instruments is a high-performance clock jitter cleaner and synthesizer designed for demanding applications requiring ultra-low phase noise and jitter. It integrates dual phase-locked loops (PLLs) with voltage-controlled oscillators (VCOs) and provides up to 14 clock outputs. The device operates from a 3.3V supply and is housed in a compact 64-pin WQFN (9x9 mm) package. It supports frequencies up to 3.1 GHz and offers exceptional jitter performance of 100 fs RMS (12 kHz to 20 MHz).

Detailed Technical Specifications

Key Features

• Ultra-low jitter: 100 fs RMS (12 kHz to 20 MHz)
• Dual PLL architecture with integrated VCOs
• Up to 14 differential or single-ended clock outputs
• Programmable output formats: LVPECL, LVDS, LVCMOS
• Supports JESD204B SYSREF generation
• Holdover mode for system reliability
• SPI interface for configuration

Target Applications

• 5G base stations (e.g., massive MIMO, remote radio units)
• Wireless infrastructure (e.g., LTE, 5G NR)
• Data converters (ADC/DAC) clocking
• Test and measurement equipment
• Medical imaging systems (e.g., CT scanners, MRI)
• Radar and defense systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LMK04828BISQE/NOPB. 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

LMK04828BISQE/NOPB 是德州儀器（TI）推出的一款高性能時鐘抖動清除器與合成器，專為需要超低相位噪聲和抖動的應用而設計。它集成了雙鎖相環（PLL）與壓控振盪器（VCO），並提供多達14個時鐘輸出。該器件在3.3V電源下工作，採用緊湊的64引腳WQFN（9x9 mm）封裝。支持高達3.1 GHz的頻率，並提供100 fs RMS（12 kHz至20 MHz）的出色抖動性能。

詳細技術參數

核心特性

• 超低抖動：100 fs RMS（12 kHz 至 20 MHz）
• 雙PLL架構，集成VCO
• 多達14個差分或單端時鐘輸出
• 可編程輸出格式：LVPECL、LVDS、LVCMOS
• 支持JESD204B SYSREF生成
• 保持模式（Holdover）提高系統可靠性
• SPI接口用於配置

典型應用場景

• 5G基站（例如大規模MIMO、遠程射頻單元）
• 無線基礎設施（例如LTE、5G NR）
• 數據轉換器（ADC/DAC）時鐘
• 測試與測量設備
• 醫療成像系統（例如CT掃描儀、MRI）
• 雷達與國防系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LMK04828BISQE/NOPB 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
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