🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The LMK03318RHST from Texas Instruments is a high-performance clock generator and jitter cleaner designed for demanding applications such as 5G base stations, data centers, and automotive systems. It integrates three independent PLLs with VCOs, providing up to 14 differential or LVCMOS outputs. The device features ultra-low jitter (0.05 ps RMS typical) and supports frequencies from 1 Hz to 3.2 GHz. Housed in a compact 48-pin WQFN (7x7 mm) package, it offers flexible configuration via SPI or I2C interface.
Detailed Technical Specifications
| Parameter |
Value |
| Number of PLLs |
3 |
| Number of Outputs |
14 (differential or LVCMOS) |
| Output Frequency Range |
1 Hz to 3.2 GHz |
| RMS Jitter (12 kHz to 20 MHz) |
0.05 ps typical |
| Phase Noise at 100 kHz offset (156.25 MHz) |
-160 dBc/Hz |
| Supply Voltage |
3.135 V to 3.465 V |
| Operating Temperature |
-40°C to +85°C |
| Package |
48-WQFN (7x7 mm) |
| Interface |
SPI / I2C |
Key Features
- Three independent PLLs with integrated VCOs
- Ultra-low jitter: 0.05 ps RMS typical
- 14 outputs configurable as differential (CML, LVPECL, LVDS, HCSL) or LVCMOS
- Supports hitless reference switching and holdover
- Digital and analog loop filter options
- Programmable output skew and spread spectrum
- On-chip non-volatile memory (NVM) for configuration storage
Target Applications
- 5G base stations (e.g., clocking for RF transceivers and FPGAs)
- Data center switches and routers (e.g., 100G/400G Ethernet)
- Automotive ADAS and infotainment systems
- Test and measurement equipment
- Wireless infrastructure (e.g., small cells, C-RAN)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LMK03318RHST. 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
LMK03318RHST 是德州儀器(TI)推出的一款高性能時鐘發生器和抖動淨化器,專為5G基站、數據中心和汽車系統等要求嚴苛的應用設計。它集成了三個獨立的PLL和VCO,提供多達14個差分或LVCMOS輸出。該器件具有超低抖動(典型值0.05 ps RMS),支持1 Hz至3.2 GHz的頻率範圍。採用緊湊的48引腳WQFN(7x7 mm)封裝,可通過SPI或I2C接口進行靈活配置。
詳細技術參數
| 參數 |
數值 |
| PLL數量 |
3 |
| 輸出數量 |
14(差分或LVCMOS) |
| 輸出頻率範圍 |
1 Hz 至 3.2 GHz |
| RMS抖動(12 kHz至20 MHz) |
典型值0.05 ps |
| 相位噪聲(156.25 MHz,100 kHz偏移) |
-160 dBc/Hz |
| 供電電壓 |
3.135 V 至 3.465 V |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
48-WQFN(7x7 mm) |
| 接口 |
SPI / I2C |
核心特性
- 三個獨立PLL,集成VCO
- 超低抖動:典型值0.05 ps RMS
- 14個輸出,可配置為差分(CML、LVPECL、LVDS、HCSL)或LVCMOS
- 支持無中斷參考切換和保持功能
- 數字和模擬環路濾波器選項
- 可編程輸出延遲和展頻
- 片上非易失性存儲器(NVM)用於配置存儲
典型應用場景
- 5G基站(例如,為射頻收發器和FPGA提供時鐘)
- 數據中心交換機和路由器(例如,100G/400G以太網)
- 汽車ADAS和信息娛樂系統
- 測試和測量設備
- 無線基礎設施(例如,小基站、C-RAN)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LMK03318RHST 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。
🔥 熱門型號推薦 / Hot Related Models:
DS90UB902QSQE/NOPB | TLV2702IDGK | SN74HC4040NSR | DAC7562SDGST | CD4520BNSR
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for LMK03318RHST.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]