ADM6996F Просмотр технического описания (PDF) - Infineon Technologies

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Компоненты Описание

производитель

ADM6996F

6 port 10/100 Mb/s Single Chip Ethernet Switch Controller

Infineon Technologies 

ADM6996F

Interface Description

2.2 Pin Description by Function

ADM6996F pins are categorized into one of the following groups:

Section 2.2.1 Twisted Pair Interface

Section 2.2.2 5th Port (MII) Interfaces

Section 2.2.3 6th Port (MII) Interfaces

Section 2.2.4 LED Interface

Section 2.2.5 EEPROM/Management Interface

Section 2.2.6 Power/Ground, 48 pins

Section 2.2.7 Miscellaneous

Note:

“Section 1.6.2 Pin Types” can be used for reference.

2.2.1 Twisted Pair Interface

Pin Name

RXP[0:4]

Pin#

6, 14, 21, 29, 33

RXN[0:4]

7, 15, 22, 30, 32

TXP[0:4]

2, 10, 18, 25, 37

TXN[0:4]

3, 11, 19, 26, 36

Type

I/O,

Analog

I/O,

Analog

I/O,

Analog

I/O,

Analog

Descriptions

Twisted Pair Receive Input Positive.

Twisted Pair Receive Input Negative.

Twisted Pair Transmit Output Positive.

Twisted Pair Transmit Output Negative.

2.2.2 5th Port (MII) Interfaces

Pin Name

P4TXD[0]

Pin#

106

Setting

P4TYPE0

P4TXD[1]

105

Setting

P4TYPE1

P4TXD[3:2]

103, 104

Type

I/O,

8mA

PD

Descriptions

Port4 MII transmit data 0

Acts as MII transmit data TXD[0]. Synchronous to the rising

edge of TXCLK.

I/O,

8mA

PD

Setting

P4TYPE0 : At power-on-reset, latched as P4 TYPE0.

Port4 MII Transmit Data bit 1

Synchronous to the rising edge of TXCLK. These pins act

as MII TXD[1].

I/O,

8mA

PD

Setting

P4TYPE1 : At power-on-reset, latched as P4 TYPE1.

Port4 MII Transmit Data bit 3~2

Synchronous to the rising edge of TXCLK. These pins act

as MII TXD[3:2].

Infineon-ADMtek Co Ltd

2-2

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