IP178G数据手册IC+中文资料规格书

描述 Description

IP178G is fabricated with advanced CMOS (85nm/Low Power) technology and only requires a 3.3V single power supply for saving BOM cost. This feature makes IP178G consumes very low power, such as the full load operation (100Mbps_FDX x8) and embedded LDO, overall power consumption only takes 0.87w. \r
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IP178G 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, IP178G use WOL+ to change link from 100Mbps to 10Mbps for saving power.\r
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The PWD of IP178G 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.\r
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Except Low Power and Rich Power Saving method, IP178G supports AFT® for saving Customer Testing Cost. By using a push bottom and cables, IP178G will Auto test completely by itself.

特性 Features

8 port Embedded 10/100 PHY Switch Controller\r
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Support 8 100BaseTX or 6 100Base TX + 2 FX\r
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Support Auto MDI-MDIX function\r
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Power Management Tool (PWMT®)\r
- APS, auto-power saving while Link-off \r
- IEEE 802.3az protocol based power saving & 10Mbps Te for 10Mbps - WOL+®, light traffic power saving \r
- PWD, force-off power saving\r
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Support Auto Factory Test (AFT®)\r
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Single Power 3.3V supply\r
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Built in Vcore Regulator\r
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Two Priority queues per port\r
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Support 802.1p & DiffServ based QoS\r
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QoS\r
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- Port base\r
- 802.1p\r
- IP DiffServ IPV4/IPV6\r
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- TCP/UDP port number\r
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- Pins configure ports priority (VIP port)\r
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Support max forwarding packet length 1552/1536 bytes option\r
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Support port mirror function\r
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Support 1k MAC address\r
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Support broadcast storm protection\r
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Support port trunking (LACP)\r
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Support 16 VLAN (IEEE Std 802.1q)\r
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- Port-based/Tagged-based VLAN\r
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- Support insert, remove tag\r
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Built-in 50 ohm resistors for simplifying BOM\r
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85nm Process\r
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Package and operation temperature\r
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IP178G: 68 Pin QFN, 0~70℃

应用 Application

8 port 10/100 SOHO Switch\r
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6TX+2FX Switch or 7TX + 1FX Switch