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W89C841D

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

Winbond 

W89C841F/D

PCI Interface, continued

SIGNAL NAME PIN TYP.

AD[9:5]/

PHYA[4:0]

IO/TS/

I

AD[4]/

PAUREC

IO/TS/

I

AD[3]/

XOVEN

IO/TS/

I

AD[2]/

RECAN

IO/TS/

I

AD[1]/

REC100

IO/TS/

I

AD[0]/

RECFUL

IO/TS/

I

PIN NO.

37 − 38,

42 − 44

45

46

47

48

49

DESCRIPTION

PCI Multiplexed Address[9:5] and Data Bus[9:5]

(Normal and MAC mode)

PHY Address (PHYceiver Mode)

These pins indicate PHYceiver’s address used for

MII magement function

PCI Multiplexed Address[4] and Data Bus[4]

(Normal and MAC mode)

Pause Capability Recommend (PHYceiver Mode)

This pin is recommended value for capability at full

duplex operation.

1: With pause capability

0: No pause capability

PCI Multiplexed Address[3] and Data Bus[3]

(Normal and MAC mode)

Auto Cross Over Enable (PHYceiver Mode)

In twist pair mode, this pin controls the function of

cross over.

1: Enable

0: Disable

PCI Multiplexed Address[2] and Data Bus[2]

(Normal and MAC mode)

Auto Negotiation Enable (PHYceiver Mode)

1: Enable

0: Disable

PCI Multiplexed Address[1] and Data Bus[1]

(Normal and MAC mode)

Recommend 100M (PHYceiver Mode)

1: 100M

0: 10M

PCI Multiplexed Address[1] and Data Bus[1]

(Normal and MAC mode)

Recommend Duplex (PHYceiver Mode)

1: Full Duplex

0: Half Duplex

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