The DS110DF111 is a dual-channel (1-lane bidirectional) retimer with integrated signal conditioning. The DS110DF111 includes an input Continuous-Time Linear Equalizer (CTLE), clock and data recovery (CDR), and transmit driver on each channel.
The DS110DF111 with its on-chip Decision Feedback Equalizer (DFE) can enhance the reach and robustness of long, lossy, cross-talk-impaired high speed serial links to achieve BER < 1x10–15. For less-demanding applications and interconnects, the DFE can be switched off and achieve the same BER performance. The DS125DF111 and DS110DF111 devices are pin-compatible.
Each channel of the DS110DF111 independently locks to serial data at data rates from 8.5 to 11.3 Gbps or to any supported subrate of these data rates. This simplifies system design and lowers overall cost.
Programmable transmit de-emphasis driver offers precise settings to meet the SFF-8431 output eye template. The fully adaptive receive equalization (CTLE and DFE) enables longer distance transmission in lossy copper interconnect and backplanes with multiple connectors. The CDR function is ideal for use in front port parallel optical module applications to reset the jitter budget and retime high-speed serial data.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | DS110DF111 Low-Power, Multirate, 2-Channel Retimer datasheet (Rev. A) | PDF | HTML | Jun 30, 2014 |
| Application note | Extend reach with Ethernet Redrivers and Retimers for 10G-12.5G Applications (Rev. A) | Jan 31, 2023 | ||
| Application brief | DS110DF111,DS125DF111, DS100DF410, DS110DF410, and DS125DF410 Programming Guide | Mar 25, 2019 | ||
| Application note | Understanding EEPROM Programming for 10G to 12.5G Retimers | PDF | HTML | Jan 13, 2016 | |
| Application note | Selecting TI SigCon Devices for SFF-8431 SFP+ Applications | May 6, 2014 |
For additional terms or required resources, click any title below to view the detail page where available.
The DS110DF111EVM is a high bandwidth platform with a SMA interface to evaluate the DS110DF111 dual channel (1-lane bidirectional) retimer with integrated signal conditioning. The DS110DF111 includes an input Continuous-Time Linear Equalizer (CTLE), clock and data recovery (CDR), and transmit (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| WQFN (RTW) | 24 | Ultra Librarian |
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