DS110DF111

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DS110DF111 SNLS461A – MAY 2013 – REVISED JUNE 2015 DS110DF111 Low-Power, Multirate, 2-Channel Retimer 1 Features 1 Pin-Compatible Retimer Family – DS110DF111 With DFE: 8.5 to 11.3 Gbps – DS125DF111 With DFE: 9.8 to 12.5 Gbps Adaptive CTLE Up to 34 dB Boost at 5.65 GHz Self-Tuning 5-Tap DFE Raw Equalized and Retimed Data Loopback Adjustable Transmit VOD: 600 to 1300 mVp-p Settable TX De-Emphasis Driver 0 to –12 dB Low Power Consumption: 200 mW/Channel Locks to Half, Quarter, and Eighth Data Rates for Legacy Support On-Chip Eye Monitor (EOM), PRBS Generator Input Signal Detection, CDR Lock Detection/Indicator Single 3.3-V or 2.5-V ±5% Power Supply SMBus, EEPROM, or Pin-Based Configuration 4.0-mm × 4.0-mm, 24-Pin QFN Package Operating Temp Range: –40°C to 85°C 2 Applications Front Port Optical Interconnects SFF-8431 10G/1G Ethernet CPRI 3 Description 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 lessdemanding applications and interconnects, the DFE can be switched off and...