Microchip, KSZ8721BL, Comm Products, PHY - tatanh1983/conchodom GitHub Wiki
KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - LQFP-48 https://www.futureelectronics.com/p/semiconductors--comm-products--phy/ksz8721bl-microchip-7272891