The DS125BR111 is an extremely low power high performance repeater/redriver designed to support 1-lane carrying high speed interface up to 12.5 Gbps. The receiver's continuous time linear equalizer (CTLE) provides a boost of 3-10 dB at 6 GHz in each channel. When operating in SAS-3 or PCIe Gen-3 applications, the DS125BR111 preserves transmit signal characteristics allowing the host controller and the end point to negotiate transmit equalizer coefficients. Transparency to the link training protocol maximizes the flexibility of the physical placement of the device within the interconnect and improves overall channel performance.
The programmable settings can be applied easily via pins, software (SMBus or I2C), or loaded via an external EEPROM. In EEPROM mode, the configuration information is automatically loaded on power up, which eliminates the need for an external microprocessor or software driver.
| Documentación principal | Tipo | Título | Opciones de formato | Fecha |
|---|---|---|---|---|
| * | Data sheet | DS125BR111 Low Power 12.5 Gbps 1-Lane Linear Repeater with Equalization datasheet (Rev. C) | PDF | HTML | 22 ago 2014 |
| Application note | Extend reach with Ethernet Redrivers and Retimers for 10G-12.5G Applications (Rev. A) | 31 ene 2023 | ||
| Application note | Linear Repeaters Used in SAS/SATA Applications | PDF | HTML | 21 sep 2015 | |
| Analog Design Journal | Advanced linear equalization in multi-gigabit systems | 28 abr 2015 | ||
| Analog Design Journal | Analog Applications Journal 2Q 2015 | 28 abr 2015 | ||
| Application note | Channel Tuning Made Easy Using Linear Repeaters for 10G and 12G Applications | 20 ene 2015 | ||
| Application note | Understanding EEPROM Programming for High Speed Repeaters and Mux Buffers | 09 oct 2014 | ||
| Application note | Advanced Linear Repeater Used in PCIe 3.0 Add-in Card Compliance Environment | 02 oct 2014 |
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The DS125BR111EVM – SMA evaluation kit provides a complete high bandwidth platform to evaluate the 10G-KR, PCIe, and SAS/SATA signal conditioning features of the Texas Instruments DS125BR111 repeater/redriver. The DS125BR111EVM can be used for standard compliance testing, performance evaluation, (...)
Our SigCon Architect utility tool provides a simple-to-use and robust system for interaction with several different high-speed signal conditioning TI devices. This software provides an interactive GUI for supported devices to access device features through SMBus and SPI communications.
SigCon (...)
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| WQFN (RTW) | 24 | Ultra Librarian |
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