The DS25BR100 and DS25BR101TSDX/NOPB are single channel 3.125 Gbps LVDS buffers optimized for high-speed signal transmission over lossy FR-4 printed circuit board backplanes and balanced metallic cables. Fully differential signal paths ensure exceptional signal integrity and noise immunity.
The DS25BR100 and DS25BR101TSDX/NOPB feature transmit pre-emphasis (PE) and receive equalization (EQ), making them ideal for use as a repeater device. Other LVDS devices with similar IO characteristics include the following products. The DS25BR120 features four levels of pre-emphasis for use as an optimized driver device, while the DS25BR110 features four levels of equalization for use as an optimized receiver device. The DS25BR150 is a buffer/repeater with the lowest power consumption and does not feature transmit pre-emphasis nor receive equalization.
Wide input common mode range allows the receiver to accept signals with LVDS, CML and LVPECL levels; the output levels are LVDS. A very small package footprint requires minimal space on the board while the flow-through pinout allows easy board layout. On the DS25BR100 the differential input and output is internally terminated with a 100 resistor to lower return losses, reduce component count and further minimize board space. For added design flexibility the 100 input terminations on the DS25BR101TSDX/NOPB have been eliminated. This elimination enables a designer to adjust the termination for custom interconnect topologies and layout.
类型 | 描述 | 全选 |
---|---|---|
应用 | LVDS | |
安装类型 | 表面贴装型 | |
类型 | 缓冲器,转接驱动器 | |
工作温度 | -40°C ~ 85°C | |
产品状态 | 在售 | |
电流 - 供电 | 35mA | |
包装 | 卷带(TR) | |
电压 - 供电 | 3V ~ 3.6V | |
电容 - 输入 | 1.7 pF | |
信号调节 | 输入均衡,输出预加重 | |
延迟时间 | 350ps | |
通道数 | 1 | |
数据速率(最大值) | 3.125Gbps | |
输出 | LVDS | |
供应商器件封装 | 8-WSON(3x3) | |
输入 | CML,LVDS,LVPECL | |
封装/外壳 | 8-WFDFN 裸露焊盘 |
Texas Instruments
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