DS25CP102
- DC - 3.125 Gbps Low Jitter, Low Skew, Low Power Operation
- Pin Configurable, Fully Differential, Non-Blocking Architecture
- Pin Selectable Transmit Pre-Emphasis and Receive Equalization Eliminate Data Dependant Jitter
- Wide Input Common Mode Voltage Range Allows DC-Coupled Interface to CML and LVPECL Drivers
- On-Chip 100Ω Input and Output Termination Minimizes Insertion and Return Losses, Reduces Component Count, Minimizes Board Space
- 8 kV ESD on LVDS I/O Pins Protects Adjoining Components
- Small 4 mm x 4 mm WQFN-16 Space Saving Package
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The DS25CP102 is a 3.125 Gbps 2x2 LVDS crosspoint switch optimized for high-speed signal routing and switching over lossy FR-4 printed circuit board backplanes and balanced cables. Fully differential signal paths ensure exceptional signal integrity and noise immunity. The non-blocking architecture allows connections of any input to any output or outputs.
The DS25CP102 features two levels (Off and On) of transmit pre-emphasis (PE) and two levels (Off and On) of receive equalization (EQ).
Wide input common mode range allows the switch to accept signals with LVDS, CML and LVPECL levels; the output levels are LVDS. A very small package footprint requires a minimal space on the board while the flow-through pinout allows easy board layout. Each differential input and output is internally terminated with a 100Ω resistor to lower device insertion and return losses, reduce component count and further minimize board space.
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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 | 3.125 Gbps 2X2 LVDS Crosspoint sw w/ Xmit Pre-Emphasis & Receive Equalization datasheet (Rev. E) | 2013/3/4 | |||
| 應用說明 | LVDS Repeaters and Crosspoints Extend the Reach of FPD-Link II Interfaces (Rev. A) | 2013/4/29 | ||||
| 應用說明 | AN-1957 LVDS Signal Conditioners Reduce Data-Dependent Jitter (Rev. A) | 2013/4/26 |
設計與開發
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DS25CP102EVK — 3.125 Gbps 2x2 LVDS 交叉點開關評估板
DS25CP102EVK 是專為展示 DS25CP102 性能所設計的評估套件；此套件是具有發射預強調和接收等化功能的 3.125Gbps 2x2 LVDS 交叉點開關。本評估套件包括 DS25CP102 及其相關聯的輸入和輸出 SMA 連接器與跳線，可手動配置開關。此外，EVK 還具有三條 FR4 帶狀線（長度分別為 14 (~35)、28 (~75) 及 42 (~105) 英寸 (cm)），可運用裝置的訊號調整功能（預強調和等化）。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WQFN (RGH) | 16 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。