مدار مجتمع (آی سی) آی‌سی واسط ارتباطی آی‌سی مخابراتی

Product Attributes

Introduction

IP178Gx is fabricated with advanced CMOS (85nm) technology and only requires a 3.3V single power supply. This feature makes IP178GX used very low power consume, such as the full load operation (100Mbps full duplex 8 ports), it only takes 0.95W. IP178Gx also supports Power Management Tool (PWMT) for IEEE 802.3az, APS, WOL+ and PWD for Green Power. While two link devices have no IEEE 802.3az capability, IP178Gx use WOL+ to change link from 100Mbps to 10Mbps for saving power. The PWD, force-off power saving of IP178Gx is designed for power down switch immediately by pushing a button, user don’t plug out the power adapter. Push the button again, it will power on immediately. Except Low Power and Rich Power Saving method, IP178Gx supports AFT for saving Customer Testing Cost. By using a push button and cables, IP178Gx will Auto test completely by itself.

Features

• 8 port Embedded 10/100 PHY Switch Controller
• IP178G Support 8 100BaseTX IP178GH/GI support 8 100BaseTX or 6 100BaseTX + 2 FX 100M PHY support IEEE802.3az at full duplex 10M PHY only support 10BaseTe
• Support Auto MDI-MDIX function
• Power Management Tool (PWMT) APS, auto-power saving while Link-off
• IEEE 802.3az protocol based power saving WOL+, light traffic power saving PWD, force-off power saving
• Support Auto Factory Test (AFT)
• Single Power 3.3V supply
• Built in 1.1V core voltage LDO Regulator
• Two Priority queues per port
• Support 802.1p & DiffServ based QoS QoS Port base 802.1p IP DiffServ IPV4/IPV6 TCP/UDP port number
• Pins configure ports priority (VIP port)
• Support max forwarding packet length 1552/1536 bytes option
• Embedded 448K bits packet buffer
• Support port mirror function
• Support 1k MAC address
• Support broadcast storm protection
• Support port trunking (Link Aggregation)
• Support 16 VLAN (IEEE Std 802.1q) Port-based/Tagged-based VLAN
• Support Port-based insert, remove tag
• Built-in 50 ohm resistors for simplifying BOM
• 85nm Process Package and operation temperature IP178G/GH: 68 Pin QFN, 0~70°C
• IP178GI: 68 Pin QFN, -40~85°C

Applications

• 8 port 10/100 Dumb switch
• 6TX + 2FX Dumb Switch or 7TX + 1FX Dumb Switch