DS280BR810ZBFR
Active28-GBPS LOW POWER 8-CHANNEL LINEAR REDRIVER
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DS280BR810ZBFR
Active28-GBPS LOW POWER 8-CHANNEL LINEAR REDRIVER
Technical Specifications
Parameters and characteristics for this part
| Specification | DS280BR810ZBFR |
|---|---|
| Data Rate (Max) [Max] | 28 Gbps |
| Input | CML |
| Mounting Type | Surface Mount |
| Number of Channels | 8 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | CML |
| Package / Case | 135-LFBGA |
| Type | ReDriver, Buffer |
| Voltage - Supply | 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 1000 | $ 27.30 | |
| Texas Instruments | LARGE T&R | 1 | $ 32.31 | |
| 100 | $ 28.72 | |||
| 250 | $ 23.61 | |||
| 1000 | $ 21.12 | |||
Description
General part information
DS280BR810 Series
The DS280BR810 is an extremely low-power, high-performance 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 G-CR4/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 pin-compatible retimer portfolio make the DS280BR810 ideal for high-density backplane applications. Simplified equalization control, low power consumption, and ultra-low additive jitter make it suitable for front-port interfaces such as 100 G-SR4/LR4/CR4. The small 8-mm x 13-mm footprint easily fits behind numerous standard front-port connectors like QSFP28, SFP28, CFP2/CFP4, and CDFP without the need for a heat sink.
Documents
Technical documentation and resources