It is available in the LQFP package. This packaging has a Tray-shape, making it convenient to carry around. Using 256 pins allows the device to operate. Its IC is of the ETHERNET TRANSCEIVER telecom type.
BCM53128VKQLEG Features
BCM53128VKQLEG Applications
There are a lot of Broadcom Limited BCM53128VKQLEG Controllers Interface ICs applications.