VSC7223EV

    VSC7223 4 Channel Multirate 16 Gbps Retimer/Redriver Status: In Production Device Overview Summary The VSC7223 device is a 4-channel unidirectional lane adaptive channel extender with a CRU. It incorporates input equalization, clock and data recovery, and output de-emphasis. VSC7223 supports data rates up to 16G. The VSC7223 device is a simple-to-use copper media receiver and driver that provides electrical compensation to cable, copper, and backplane environments to increase system margin and media driving distances. It equalizes greater than 65 inches of FR-4 at 10G and greater than 15\xa0meters of 24AWG of SFP+ copper direct-attached cable at 10G. The VSC7223 device can be used either on its own or with an external microcontroller to control, monitor, and enhance system performance. The VSC7223 device uses advanced technology to equalize deteriorated input signals while dissipating the lowest possible power. A low-cost 25\xa0MHz crystal, along with an on-chip frequency synthesizer, allows for CRU operation at any data rate. Its three-tap FIR output driver architecture enables up to\xa018\xa0dB of de-emphasis at 10G. The VSC7223 device includes Microsemi\u2019s patented VScope\u2122 input signal monitoring integrated circuit waveform viewing technology. The VSC7223 device is available in a compact 5\xa0mm\xa0x\xa09\xa0mm 48-pin QFN package. The device operates on a single supply of 1.2 volts. Additional Features  GE PHYs  GE PHYs  10GE PHYs  Ethernet Software  World-class adaptive equalization  Up to 16 Gbps operation  18 dB programmable output de-emphasis  Greater than 30 dB of input line equalization  Retimer and re-driver modes  Built-in VScope  On-chip frequency synthesizers  Parametrics        Name Product Type Port Signal Path Min Temp Max Temp Max Data Rate Value Signal Integrity 4 Unidirectional -40 °C 90 °C 16 Gbps                                            https://www.microchip.com/wwwproducts/en/VSC7223/1/11/19