IP178G中文资料8-port 10/100M Ethernet Integrated Switch数据手册IC+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.

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.

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.

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

Support 8 100BaseTX or 6 100Base TX + 2 FX

Support Auto MDI-MDIX function

Power Management Tool (PWMT®)
- APS, auto-power saving while Link-off
- IEEE 802.3az protocol based power saving & 10Mbps Te for 10Mbps - WOL+®, light traffic power saving
- PWD, force-off power saving

Support Auto Factory Test (AFT®)

Single Power 3.3V supply

Built in Vcore 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

Support port mirror function

Support 1k MAC address

Support broadcast storm protection

Support port trunking (LACP)

Support 16 VLAN (IEEE Std 802.1q)

- Port-based/Tagged-based VLAN

- Support insert, remove tag

Built-in 50 ohm resistors for simplifying BOM

85nm Process

Package and operation temperature

IP178G: 68 Pin QFN, 0~70℃

应用 Application

8 port 10/100 SOHO Switch

6TX+2FX Switch or 7TX + 1FX Switch