W89C841D Просмотр технического описания (PDF) - Winbond

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Компоненты Описание

производитель

W89C841D

3-IN-1 100BASE-TX/FX & 10BASE-T Ethernet Controller

Winbond 

W89C841F/D

BootROM/Flash and EEPROM Interface, continued

SIGNAL NAME

BtAdd[11]/

RXER_MAC/

RXER_PHY

PIN TYP.

I/O/

I/

O

PIN NO.

63

BtAdd[10]/

I/O/

62

TXER_MAC/

O/

TXER_PHY

I

BtAdd[9]/

I/O/

61

TXCLK_MAC/

I/

TXCLK_PHY

O

BtAdd[8]/

I/O/

60

TXEN_MAC/

O/

TXEN_PHY

I

BtAdd[7:4]/

I/O/

59,

TXD[3:0]_MAC/

O/

58,

TXD[3:0]_PHY

I

57,

56

PIN DESCRIPTION

BootROM Address (Normal Mode)

These pins are used as ROM address pin.

MII Receive Error (MAC mode)

This pin is used to input MII RXER signal.

MII Receive Error (PHYceiver mode)

This pin is used to output MII RXER signal.

BootROM Address (Normal Mode)

These pins are used as ROM address pin.

MII Transmit Error (MAC mode)

This pin is used to output MII TXER signal.

MII Transmit Error (PHYceiver mode)

This pin is used to input MII TXER signal.

BootROM Address (Normal Mode)

These pins are used as ROM address pin.

MII Transmit Clock (MAC mode)

This pin is used to input MII TXCLK signal.

MII Transmit Error (PHYceiver mode)

This pin is used to output MII TXCLK signal.

BootROM Address (Normal Mode)

These pins are used as ROM address pin.

MII Transmit Enable (MAC mode)

This pin is used to output MII TXEN signal.

MII Transmit Enable (PHYceiver mode)

This pin is used to input MII TXEN signal.

BootROM Address (Normal Mode)

These pins are used as ROM address pins.

MII Transmit Data (MAC mode)

These pins are used to output MII TXD signals.

MII Transmit Data (PHYceiver mode)

These pins are used to input MII TXD signals.

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