DS110DF410
- Each Channel Independently Locks to Data Rates
from 8.5 to 11.3 Gbps and Sub-rates - Support for Subrates of Divide by 2/4/8
- Fast Lock Operation Based on Protocol-Select
Mode - Low Latency (∼300ps)
- Adaptive Equalization up to 34-dB Boost at 5 GHz
- Adjustable Transmit VOD: 600 to 1300 mVp-p
- Adjustable Transmit De-emphasis to –12 dB
- Typical Power Dissipation (EQ+DFE+CDR+DE):
180 mW/Channel - Programmable Output Polarity Inversion
- Input Signal Detection, CDR Lock
Detection/Indicator - On-Chip Eye Monitor (EOM), PRBS Generator
- Single 2.5-V ±5% Power Supply
- SMBus/EEPROM Configuration Modes
- Operating Temperature Range of –40 to 85°C
- WQFN 48-Pin 7-mm × 7-mm Package
- Easy Pin Compatible Upgrade Between Repeater
and Retimers- DS100RT410 (EQ+CDR+DE): 10.3125 Gbps
- DS100DF410 (EQ+DFE+CDR+DE): 10.3125
Gbps - DS110RT410 (EQ+CDR+DE): 8.5 – 11.3 Gbps
- DS110DF410 (EQ+DFE+CDR+DE): 8.5 – 11.3
Gbps - DS125RT410 (EQ+CDR+DE): 9.8 – 12.5 Gbps
- DS125DF410 (EQ+DFE+CDR+DE): 9.8 – 12.5
Gbps - DS100BR410 (EQ+DE): Up to 10.3125 Gbps
The DS110DF410 is a four channel retimer with integrated signal conditioning. The device includes a fully adaptive Continuous-Time Linear Equalizer (CTLE), self calibrating 5-tap Decision Feedback Equalizer (DFE), Clock and Data Recovery (CDR), and transmit De-Emphasis (DE) driver to enable data transmission over long, lossy and crosstalk-impaired highspeed serial links to achieve BER < 1×10–15.
Each channel can independently lock to data rates from 8.5 to 11.3 Gbps, and associated sub rates (div by 2, 4 and 8) to support a variety of communication protocols. A 25-MHz crystal oscillator clock is used to speed up the CDR lock process. This clock is not used for training the PLL and does not need to be synchronous with the serial data.
The programmable settings can be applied using the SMBus (I2C) interface, or they can be loaded via an external EEPROM. An on-chip eye monitor and a PRBS generator allow real-time measurement of high-speed serial data for system bring-up or field tuning.
技術資料
| 上位の文書 | タイプ | タイトル | フォーマットオプション | 最新の英語版をダウンロード | 日付 | |
|---|---|---|---|---|---|---|
| * | データシート | DS110DF410 Low Power Multi-Rate Quad Channel Retimer データシート (Rev. D) | PDF | HTML | 2015/05/06 | ||
| アプリケーション・ノート | Extend reach with Ethernet Redrivers and Retimers for 10G-12.5G Applications (Rev. A) | 2023/01/31 | ||||
| アプリケーション・ノート | Implementing TI Retimers on 10G ZR and DWDM SFP+ Optical Links | 2019/04/08 | ||||
| アプリケーション概要 | DS110DF111,DS125DF111, DS100DF410, DS110DF410, and DS125DF410 Programming Guide | 2019/03/25 | ||||
| アプリケーション・ノート | Understanding EEPROM Programming for 10G to 12.5G Retimers | PDF | HTML | 2016/01/13 | |||
| アプリケーション・ノート | Selecting TI SigCon Devices for SFF-8431 SFP+ Applications | 2014/05/06 |
設計と開発
その他のアイテムや必要なリソースを参照するには、以下のタイトルをクリックして詳細ページをご覧ください。
DS110DF410EVM — DS110DF410EVM: 8.5 ～ 11.3 Gbps ４ チャネル・リタイマ評価モジュール、アダプティブ EQ、CDR、および DFE 付き
The DS110DF410EVM evaluation board allows the user to examine the advanced signal conditioning capabilities of the DS110DF410 and DS110RT410 devices using SMAs. The board is controlled by a PC using a USB port and the SigCon Architect GUI.
In order to use the SigCon Architect GUI to control the (...)
| パッケージ | ピン数 | CAD シンボル、フットプリント、および 3D モデル |
|---|---|---|
| WQFN (RHS) | 48 | Ultra Librarian |
購入と品質
推奨製品には、この TI 製品に関連するパラメータ、評価基板、またはリファレンス デザインが存在する可能性があります。