IP179N

Family (Part Numbers) - IP179N (88Pins MQFN) 9 FE ports 8 FE ports +1 MAC w/ 1RMII - IP179H (128Pins LQFP) 8 FE ports + 1 Giga MAC +1 FE PHYceiver w/ 1RMII Advanced Ethernet Switching Engine support 2 operation modes - Normal Mode (Default) - IPC Mode MAC address up to 2K Built in 9 port PHYceivers Each port can be configured to be 10Based-T, 100Base-TX Support IEEE802.3az at 100M Full Duplex Support Auto MDI-MDIX Support up to 3 optional Fiber ports IEEE802.1Q VLAN - Support 16 VLAN groups - Support Port-based/tagged-based VLAN - Support SVL/IVL - Support Insert and Remove Tag Class of Service - Port based, VLAN priority, IPv4 ToS, IPv6 DSCP QoS - Support 2-level priority queues per port WRR/SP Support Hardware IGMP v1/v2/v3 snooping Support STP, RSTP and MSTP Support Loop Detection Support LBAS (Length/Link Based Auto Switch) Broadcast Storm Protection Support Special Tag and QinQ header Support Port Trunking (Link Aggregation) Support Port Mirror Power Management - Support APS (Auto Power Saving Mode) while Link-off - Support IEEE802.3az protocol based power saving RGMII supports down to 1.8V Support Statistics Counters Support Interrupt Pin 85nm Process The IP179N/H is a professional high-end SoC targeted for the Ethernet switch (w/ or w/o POE chips) or NVR application. This SoC is built in with an advanced switch engine, aiming to provide high-quality imagery output. Other built-in IPs, included a low power 9-port fast Ethernet transceivers, SSRAM, regulator, ESD protection and etc. The built-in transceivers, all complies with the IEEE802.3, IEEE802.3u, and IEEE802.3x specifications. These transceivers were designed under DSP approach and produced with 85nm technology, hence the high noise immunity and robust performance. The switch controller of IP179N/H is designed to operate under store and forward mode. It supports up to 2K MAC addresses. These tables are accessible through MII register. The address table can configure either “2K unicast addresses” or “1K unicast addresses and 1K multicast addresses“. Rich control and management features supported, included Loop Detection, IEEE 802.1Q, IGMP Snooping, QoS and etc. As an advanced Ethernet Switch controller, IP179N/H supports 2 operation modes to serve different application requirements precisely, Normal mode (Best quality for the down/up-load stream both) and IPC mode (Best efforts for the upload stream data). Beside this, considering the distance problem that could be generated while installing a far away (100meters) IP CAM to link with the Switch device. IP179N/H supports the LBAS function to handle/fix this situation. All of the functions that described above, an external MAC/CPU can monitor or configure them by accessing MII registers through MDC/MDIO that IP179N/H supported.