TNETE2008 datasheet(20/33 Pages) TI1

Part #	TNETE2008

Description	OctalPHY EIGHT 10BASE-T PHYSICAL-LAYER INTERFACES

PDF	33 Pages

Scroll/Zoom	100%

Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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TNETE2008

OctalPHY

EIGHT 10BASE-T PHYSICAL-LAYER INTERFACES

SPWS042B – DECEMBER 1997 – REVISED JUNE 1998

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

Link Good

Half Duplex (0 = full duplex)

IFCLK

(output)

IFTXEN

(input)

IFTXD3

(input)

IFLINK

(output)

IFRXDV

(output)

IFRXD2

(output)

IFRXD1

(output)

IFRXD0

(output)

Restarts Autonegotiation Setup

Link Pulse Detection

Latch Final Values

When Link

↑

Link Fails

or Renegotiation

Force_Conf (1 = force conf)

Speed (0 = 10 Mbit/s)

IFTXD2

(input)

Pause (0 = force no pause)

IFTXD1

(input)

IFTXD0

(input)

IFRXD3

(output)

Must Be 0

Octet Latches Final Values,

Just Before IFLINK Asserts.

Pause (0 = no pause)

Speed (0 = 10 Mbit/s)

Clock Must Run Continuously

IFFORCEHD

Renegotiation

(input)

Half Duplex (0 = full duplex)

Figure 9. MAC-to-PHY, PHY-to-MAC Control Exchanges for Force Configuration Mode

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