Datasheet

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Features

1 Features

• 4 Lane Repeater up to 12.5 Gbps

• Low 65 mW/channel power consumption, with option to power down unused channels

• Transparent management of link training protocol for PCIe, SAS, and 10G-KR

• Receive Equalization up to 30 dB at 12.5 Gbps

• Settable transmit de-emphasis driver to -12 dB

• Transmit output voltage control: 700 – 1300 mV

• Programmable via pin selection, EEPROM, or SMBus interface

• Single supply operation: VIN = 3.3V±10% or VDD = 2.5V ±5%

• -40°C to +85°C Operation

• 5 kV HBM ESD rating

• High speed signal flow–thru pin-out package: 54-pin QFN (10 mm x 5.5 mm, 0.5 mm pitch)

Applications

FR-4 Backplane Traces and High Speed Cable

Ordering Information

EVM ID DEVICE ID DEVICE PACKAGE

DS125BR401EVM DS125BR401SQE/NOPB QFN-54

Figure 1. DS125BREVK REV. 1

DS125BR401/DS125BR800 Top Assembly

SNLU121–November 2012 DS125BR401EVM Evaluation Kit

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