DS100BR111
- Two Channel Repeaters for up to 10.3 Gbps
- DS100BR210 : 2x Unidirectional Channels
- DS100BR111: 1x Bidirectional Lane
- 10G-KR Bi-directional Interface Compatibility
- Allows for Back-channel Communication
and Training
- Allows for Back-channel Communication
- Low 65 mW/channel (Typical) Power Consumption,
with Option to Power Down Unused Channels - Advanced Signal Conditioning Features
- Receive Equalization up to +36 dB
- Transmit De-emphasis up to –12 dB
- Transmit VOD Control: 700 to 1300 mVp-p
- Low Residual DJ at 10.3 Gbps
- Programmable Via Pin Selection, EEPROM, or
SMBus Interface - Single Supply Voltage: 2.5 V or 3.3 V
- Flow-thru Pinout in 4 mm × 4 mm 24-pin
Leadless WQFN Package - 5 kV HBM ESD Rating
- –40 to 85°C Operating Temperature Range
The DS100BR111 is an extremely low power, high performance repeater designed to support serial links with data rates up to 10.3 Gbps. The DS100BR111 pinout is configured as one bidirectional lane (one transmit, one receive channel). The DS100BR111 inputs feature a powerful 4-stage continuous time linear equalizer (CTLE) to provide a boost of up to +36 dB at 5 GHz and open an input eye that is completely closed due to inter-symbol interference (ISI) induced by the interconnect mediums such as board traces or twin-axial copper cables. The transmitter features a programmable output de-emphasis driver with up to 12 dB and can drive output voltage levels from 700 mVp-p to 1300 mVp-p.
When configured as a 10G-KR repeater, the DS100BR111 allows the KR host and the end point to optimize the full link by adjusting transmit and receive equalizer coefficients using back-channel communication techniques specified by the 802.3ap Ethernet standard.
The programmable settings can be applied via pin control, SMBus protocol, or an external EEPROM. In the EEPROM mode, the configuration information is automatically loaded on power up, thereby eliminating the need for an external microprocessor or software driver.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | DS100BR111 Ultra Low Power 10.3 Gbps 1-Lane Repeater with Input Equalization and Output De-Emphasis datasheet (Rev. F) | PDF | HTML | 2014年 11月 18日 |
Application note | Extend reach with Ethernet Redrivers and Retimers for 10G-12.5G Applications (Rev. A) | 2023年 1月 31日 | ||
Application note | Understanding EEPROM Programming for High Speed Repeaters and Mux Buffers | 2014年 10月 9日 | ||
Application note | Selecting TI SigCon Devices for SFF-8431 SFP+ Applications | 2014年 5月 6日 | ||
User guide | DS100BR111EVK User's Guide SMA Evaluation Kit | 2014年 4月 9日 |
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)。
SIGCONARCHITECT-WRTE — SigCon Architect With RTE v2.0.0.8
支援產品和硬體
產品
PCIe、SAS & SATA IC
乙太網路重定時器、訊號調節器和多工器緩衝器
序列數位介面 (SDI) IC
硬體開發
開發模組 (EVM) 的 GUI
開發板
介面轉接器
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
TINA-TI — 基於 SPICE 的類比模擬程式
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
WQFN (RTW) | 24 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
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。