W89C841D Ver la hoja de datos (PDF) - Winbond

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W89C841D

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

Winbond 

W89C841F/D

Pins Mapping Table

W89C841F can be configured into 3 different operational types. In the following table, it lists the pin

mapping of different configuration mode.

NORMAL MODE

Config = 00

ModeSel [2:0] = 000

LED_LNKACT

LED_SPD

LED_DUPCOL

BTADD17

BTADD16

BTADD15

BTADD14

BTADD13

BTADD12

BTADD11

BTADD10

BTADD9

BTADD8

BTADD7

BTADD6

BTADD5

BTADD4

BTADD3

BTADD2

BTADD1

BTADD0

BTDATA7

BTDATA6

BTDATA5

BTDATA4

MAC CONTROLLER MODE

Config = 01

ModeSel [2:0] = 011

LINK (I)

SPEED (I)

DUPLEX (I)

RXD3 (I)

RXD2 (I)

RDX1 (I)

RDX0 (I)

RXDV (I)

RXCLK (I)

RXER (I)

TXER (O)

TXCLK (I)

TXEN (O)

TXD0 (O)

TXD1 (O)

TXD2 (O)

TXD3 (O)

COL (I)

CRS (I)

MDIO (I/O)

MDC (O)

ModeSel[2]

ModeSel[1]

ModeSel[0]

NC

PHYCEIVER MODE

Config = 10

ModeSel [2:0] = 000

LED_LNKACT (O)

LED_SPD (O)

LED_DUPCOL (O)

RXD3 (O)

RXD2 (O)

RDX1 (O)

RDX0 (O)

RXDV (O)

RXCLK (O)

RXER (O)

TXER (O)

TXCLK (O)

TXEN (I)

TXD0 (I)

TXD1 (I)

TXD2 (I)

TXD3 (I)

COL (O)

CRS (O)

MDIO (I/O)

MDC (I)

ModeSel[2]

ModeSel[1]

ModeSel[0]

NC

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Publication Release Date: October 18, 2001

Revision A3

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