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DS280BR810

Part Number	DS280BR810
Manufacturer	Texas Instruments
Description	Low Power 28 Gbps 8 Channel Linear Repeater
Published	Mar 7, 2020
Detailed Description	Product Folder Order Now Technical Documents Tools & Software Support & Community DS280BR810 SNLS514C – NOVEMBER 20...
Datasheet	DS280BR810 PDF File

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community DS280BR810 SNLS514C – NOVEMBER 2015 – REVISED OCTOBER 2019 DS280BR810 Low Power 28 Gbps 8 Channel Linear Repeater 1 Features •1 Octal-Channel Multi-Protocol Linear Equalizer Supporting up to 28-Gbps Interfaces • Low Power Consumption: 93 mW and Channel (Typical) • No Heat Sink Required • Linear Equalization for Seamless Support of CR4/KR4 Link Training • Extends Channel Reach by 15 dB+ Beyond Normal ASIC-to-ASIC Capability • Ultra-Low Latency: 100 ps (Typical) • Low Additive Random Jitter • Small 8-mm x 13-mm BGA Package with Integrated RX and TX AC Coupling Capacitors for Easy Flow-Through Routing • Unique Pinout Allows Routing High-Speed Signals Underneath the Package • Pin-Compatible Retimer Available • Single 2.
5-V ±5% Power Supply • –40°C to +85°C Operating Temperature Range 2 Applications • Backplane and Mid-Plane Reach Extension • Front-Port Eye Opener for Optical and Passive Copper (100G-SR4/LR4/CR4) • QSFP28, SFP28, CFP2, CFP4, CDFP 3 Description The DS280BR810 is an extremely low-power, highperformance eight-channel linear equalizer supporting multi-rate, multi-protocol interfaces up to 28 Gbps.
It is used to extend the reach and improve the robustness of high-speed serial links for front-port, backplane, and chip-to-chip applications.
The linear nature of the DS280BR810’s equalization preserves the transmit signal characteristics, thereby allowing the host and link partner ASICs to freely negotiate transmit equalizer coefficients (100 GCR4/KR4).
This transparency to the link training protocol facilitates system-level interoperability with minimal effect on the latency.
Each channel operates independently, which allows the DS280BR810 to support individual lane Forward Error Correction (FEC) pass-through.
The DS280BR810's small package dimensions, optimized high-speed signal escape, and the pincompatible retimer portfolio make the DS280BR810 ideal for high-density backp...

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