DS64MB201

具有均衡和去加重功能的双端口 2:1/1:2 多路复用器/缓冲器; • Up to 6.4 Gbps dual lane 2:1 mux, 1:2 switch or fan-out\n• Adjustable receive equalization up to +33 dB gain\n• Adjustable transmit de-emphasis up to –12 dB\n• Adjustable transmit VOD\n• or SMBus interface\n• Single 2.5V supply operation\n• >6 kV HBM ESD Rating\n• 3.3V tolerant SMBus interface\n• High speed signal flow-thru pinout package: 54-pin WQFN (10 mm × 5.5 mm);

The DS64MB201 is a dual lane 2:1 multiplexer and 1:2 switch or fan-out buffer with signal conditioning suitable for SATA/SAS and other high-speed bus applications up to 6.4 Gbps. The device performs both receive equalization and transmit de-emphasis, allowing maximum flexibility of physical placement within a system. The receiver's continuous time linear equalizer (CTLE) provides a boost of up to +33 dB at 3 GHz and is capable of opening an input eye that is completely closed due to inter-symbol interference (ISI) induced by the interconnect medium. The transmitter features a programmable output de-emphasis driver and allows amplitude voltage levels to be selected from 600 mVp-p to 1200 mVp-p to suit multiple application scenarios. The signal conditioning settings are programmable via control pin settings or SMBus interface.\n\nTo enable seamless upgrade from SAS/SATA 3.0 Gbps to 6.0 Gbps data rates without compromising physical reach, DS64MB201 automatically detects the incoming data rate and selects the optimal de-emphasis pulse width. The device detects the out-of-band (OOB) idle and active signals of the SAS/SATA specification and passes through with minimum signal distortion.

DS64MB201

DS64MB201 Dual Lane 2:1/1:2 Mux/Buffer with Equalization and De-Emphasis

DS64MB201_13

Dual Lane 2:1/1:2 Mux/Buffer with Equalization and De-Emphasis

DS64MB201SQ/NOPB

Dual Lane 2:1/1:2 Mux/Buffer with Equalization and De-Emphasis

DS64MB201SQE/NOPB

Dual Lane 2:1/1:2 Mux/Buffer with Equalization and De-Emphasis

DS64MB201SQESLASHNOPB

Dual Lane 2:1/1:2 Mux/Buffer with Equalization and De-Emphasis

DS64MB201SQSLASHNOPB

Dual Lane 2:1/1:2 Mux/Buffer with Equalization and De-Emphasis

DS64MB201SQ/NOPB

Package：54-WFQFN 裸露焊盘；包装：管件 类别：集成电路（IC） 模拟开关 - 特殊用途 描述：IC LVDS DUAL BUFFER 54WQFN

DS64MB201SQE/NOPB

Package：54-WFQFN 裸露焊盘；包装：管件 类别：集成电路（IC） 模拟开关 - 特殊用途 描述：IC MUX/BUFFER DUAL 54WQFN