博通89820 以太网芯片手册

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Preliminary Data Sheet BCM89820 BroadRReach SinglePort Automotive Ethernet Transceiver General Description The Broadcom BCM89820 is a 100 Mbs automotive Ethernet transceiver integrated into a single monolithic CMOS chip The device performs all the physical layer PHY functions for BroadRReachencoded Ethernet packets over singlepair unshielded twistedpair copper wire such as FlexRay The BCM89820 is designed to exceed automotive specifications for noise cancellation and transmission jitter a......