由其分销商提供的 Broadcom BCM5389KFBG 的描述。
ETHERNET SWITCH, 9GBPS, FBGA-256; Controller IC Case Style: FBGA; SVHC: No SVHC (15-Jan-2019)
SINGLE-CHIP 8-PORT SERDES GIGABIT SWITCH Telecom Circuit, 1-Func, CMOS, PBGA256
IC ETHERNET SWITCH SPI 256BGA / Ethernet Switch SPI Interface 256-BGA (17x17)