DS64EV400 - DS64EV400 可编程四路均衡器

DS64EV400是TI德州仪器公司的一款均衡器产品，DS64EV400是DS64EV400 可编程四路均衡器，本站介绍了DS64EV400的封装应用图解、特点和优点、功能等，并给出了与DS64EV400相关的TI元器件型号供参考。

DS64EV400 - DS64EV400 可编程四路均衡器 - 均衡器 - 信号调节器 - 德州仪器

产品描述

The DS64EV400 programmable quad equalizer provides compensation for transmission medium losses and reduces the medium-induced deterministic jitter for four NRZ data channels. The DS64EV400 is optimized for operation up to 10 Gbps for both cables and FR4 traces. Each equalizer channel has eight levels of input equalization that can be programmed by three control pins, or individually through a Serial Management Bus (SMBus) interface.

The equalizer supports both AC and DC-coupled data paths for long run length data patterns such as PRBS-31, and balanced codes such as 8b/10b. The device uses differential current-mode logic (CML) inputs and outputs. The DS64EV400 is available in a 7 mm x 7 mm 48-pin leadless WQFN package. Power is supplied from either a 2.5V or 3.3V supply.

产品特性

Equalizes up to 24 dB Loss at 10 Gbps
Equalizes up to 22 dB Loss at 6.4 Gbps
8 Levels of Programmable Equalization
Settable through Control Pins or SMBus Tnterface
Operates up to 10 Gbps with 30” FR4 Traces
Operates up to 6.4 Gbps with 40” FR4 Traces
0.175 UI Residual Deterministic Jitter at 6.4 Gbps with 40” FR4 Traces
Single 2.5V or 3.3V Power Supply
Signal Detect for Individual Channels
Standby Mode for Individual Channels
Supports AC or DC-Coupling with Wide Input Common-Mode
Low Power Consumption: 375 mW Typ at 2.5V
Small 7 mm x 7 mm 48-Pin WQFN Package
9 kV HBM ESD Rating
-40 to 85°C Operating Temperature Range

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