peculiarity
双向四车道的中继器可达6.4 Gbps速率
延长达到输入和输出信号调理
可调至+33 dB的增益接收均衡
可调发射去加重-12分贝
可调传输VOD（MVP - P 600 1200 MVP - P）
自动去重缩放的基础上率检测
SATA / SAS：OOB信号传递，
电气闲置检测阈值可调
低功耗（100毫瓦/通道），每通道功率下降
通过引脚选择或SMBus接口可编程
在2.5V单电源供电± 5％
> 6千伏HBM ESD额定值
3.3V LVCMOS输入宽容SMBus接口
高速信号流直通引出线封装：54引脚的LLP（10毫米× 5.5毫米）
illustrate
DS64BR401 is a bidirectional four-lane signal conditioning trunk for SATA/SAS and other high-speed bus applications with data rates up to 6.4 Gbps for 6.0/3.0/1.5 Gbps SATA/SAS and other high-speed buses. The device performs receive equalization and transmit to weight its 8 channels to compensate for lost channels, allowing maximum flexibility in physical location within a system. The receiver's Continuous Time Linear Equalizer (CTLE) provides a boost of up to 3 GHz to 33 dB and is open to the input eyes that are completely enclosed due to intersymbolic interference (ISI) caused by the interconnect medium. The transmitter has a programmable output de-emphasis driver and allows the selected amplitude voltage level from MVP-P 600 to 1200 MVP-P to suit a variety of application scenarios. This low-power differential signaling (LPDS) output driver is an efficient implementation of power, maintaining compatibility with AC-coupled CML receivers. It can be applied to programmable settings via pin settings or SMBus interface.
For seamless upgrades, data rates from SAS/SATA 3.0 Gbps to 6.0 Gbps without compromising the body are reached, DS64BR401 automatically detect the input speed of the data and select the optimal deweighting pulse width. The device detects an out-of-band (OOB) SAS/SATA specification idle and positive signal and is transmitted with the lowest signal distortion.
A typical power consumption of 200 mW/channel (100 mW/channel) is controlled at 6.4 Gbps, shutting off unused channels, DS64BR401 is part of the PowerWise family of the nation's energy-efficient devices.
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SATA (1.5, 3.0 and 6 Gbps)
SAS (1.5, 3.0, and 6 Gbps)
XAUI (3.125 Gbps), RXAUI (6.25 Gbps)
With sRIO - Serial Rapid I/O
Fibre Channel (4.25 Gbps)
10GBASE - CX4 InfiniBand 4X (SDR & Disarmament, Demobilization & Reintegration)
QSFP Active Copper Cable Module
Traces of high-speed active cable and FR-4 backplane