LMK03200
- Integrated VCO with Very Low Phase Noise Floor
- Integrated Integer-N PLL with Outstanding Normalized Phase Noise Contribution of -224 dBc/Hz
- VCO Divider Values of 2 to 8 (All
Divides)
- Bypassable with VCO Mux When Not in 0-delay Mode
- Channel Divider Values of 1, 2 to 510 (Even Divides)
- LVDS and LVPECL Clock Outputs
- Partially Integrated Loop Filter
- Dedicated Divider and Delay Blocks on Each Clock Output
- 0-delay Outputs
- Internal or External Feedback of Output Clock
- Delay Blocks on N and R Phase Detector Inputs for Lead/Lag Global Skew Adjust
- Pin Compatible Family of Clocking Devices
- 3.15 to 3.45 V Operation
- Package: 48 Pin WQFN (7.0 x 7.0 x 0.8 mm)
- 200 fs RMS Clock Generator Performance (10 Hz to 20 MHz) with a clean input clock
All trademarks are the property of their respective owners.
The LMK03200 family of precision clock conditioners combine the functions of jitter cleaning/reconditioning, multiplication, and 0-delay distribution of a reference clock. The devices integrate a Voltage Controlled Oscillator (VCO), a high performance Integer-N Phase Locked Loop (PLL), a partially integrated loop filter, and up to eight outputs in various LVDS and LVPECL combinations.
The VCO output is optionally accessible on the Fout port. Internally, the VCO output goes through a VCO divider to feed the various clock distribution blocks.
Each clock distribution block includes a programmable divider, a phase synchronization circuit, a programmable delay, a clock output mux, and an LVDS or LVPECL output buffer. The PLL also features delay blocks to permit global phase adjustment of clock output phase. This allows multiple integer-related and phase-adjusted copies of the reference to be distributed to eight system components.
The clock conditioners come in a 48-pin WQFN package and are footprint compatible with other clocking devices in the same family.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | LMK03200 Family Precision 0-Delay Clock Conditioner with Integrated VCO datasheet (Rev. C) | 2013/4/19 | |||
| 設計指南 | Clock Conditioner Owner's Manual | 2006/11/10 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
CODELOADER — CodeLoader Device Register Programming v4.19.0
The CodeLoader 4 software is used to program the LMX PLLs and LMK timing devices through either the USB or line print terminal (LPT) port of a computer. This software also provides information on how to program the device by showing the bits that are actually sent.
Which software do I use?
Product | (...) |
CLOCKDESIGNTOOL — Clock Design Tool Software
時脈設計工具軟體可協助進行零件選擇、迴路濾波器設計，以及計時裝置解決方案模擬。當您輸入所需的輸出頻率和參考頻率 (選用) 時，此工具可提供符合指定需求、分頻器值和建議迴路濾波器的 TI 裝置，以將抖動降到最低。
CLOCKDESIGNTOOL 教學影片
我應該使用哪個軟體？
產品 | 迴路濾波器和裝置配置 + 模擬 | 模擬工具 | 裝置暫存器程式化 |
LMX24xx PLL 系列 | EasyPLL | ||
LMX25xx PLL+VCO 系列 | 時脈設計工具 | ||
LMK 抖動清除器及分配器 |
TICSPRO-SW — TICS Pro GUI and Live Programming Tool for Clocking Devices
德州儀器 (TI) 的時鐘及合成器 (TICS) 專業級軟體用於編程具有以下前置字元的產品編號的評估模組 (EVM)：CDC、LMK 和 LMX。這些產品包括鎖相迴路及電壓控制振盪器 (PLL+VCO)、合成器和時鐘裝置。
CLOCK-TREE-ARCHITECT — 時鐘樹架構程式設計軟體
時鐘樹架構是一款時鐘樹合成工具，可根據您的系統需求產生時鐘樹解決方案，進而簡化您的設計流程。此工具可從廣泛的計時產品資料庫中汲取資料，產生系統級多晶片計時解決方案。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WQFN (RHS) | 48 | Ultra Librarian |