Datasheet > IP178A

IP178A

更新时间： 2024-02-13 10:10:12

品牌	Logo	应用领域
其他 - ETC		以太网局域网（LAN）标准
页数	文件大小	规格书
44页	1145K
描述
8-Port 10/100 Ethernet Integrated Switch

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中文翻译

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技术参数
数据手册

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IP178A 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.63
Is Samacsys：	N	Base Number Matches：	1

IP178A 数据手册

(Advance Version)

IP178A

PIN Description (continued)

Pin no.

Label

Type

Description

MII ports

177

MII_CLK

IPL/O MII_CLK

It is an output signal MII_CLK, if external MII port is enabled

(MII_P0_EXT_EN=1). Both MRXD and MTXD are synchronous to this clock. This

pin is shared with EESK. Please reference pin description of EESK for more

detail information

MII_CLK is CLK in SNI mode.

159

175

MRXDV

IPL/O MRXDV

It is an output signal MRXDV, if external MII port is enabled (MII_P0_EXT_EN=1).

MRXDV is CRS in SNI mode.

MRXD3

MRXD2

MRXD1

MRXD0

MCOL

IPL/O MRXD3

It is an output signal MRXD3, if external MII port is enabled (MII_P0_EXT_EN=1).

This pin is shared with EEDI. Please reference pin description of EEDI for more

detail information

170

169

168

167

173

IPH/ MRXD2

It is an output signal MRXD2, if external MII port is enabled (MII_P0_EXT_EN=1).

This pin is shared with BK_EN. Please reference pin description of BK_EN for

more detail information

IPL/O MRXD1

It is an output signal MRXD1 if external MII port is enabled (MII_P0_EXT_EN=1).

IPL/O MRXD0

It is an output signal MRXD0 if external MII port is enabled (MII_P0_EXT_EN=1).

MRXD0 is RXD in SNI mode.

IPH/ MCOL

It is an output signal MCOL if external MII port is enabled (MII_P0_EXT_EN=1).

This pin is shared with X_EN. Please reference pin description of X_EN for more

detail information

MTXEN

IPL MTXEN

MTXEN is TXEN in SNI mode.

IPL MTXD[3:0]

MTXD0 is TXD in SNI mode.

172, 166, MTXD3[3:0]

164, 158

Preliminary, Specification subject to change without notice

IP178A-DS-P05

Sep. 09, 2002

1...7 8 91011 12 13...44

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