TNETX3190 datasheet(33/66 Pages) TI1

Part #	TNETX3190

Description	ThunderSWITCHE 16/3 ETHERNETE SWITCH WITH 16 10-MBIT/S PORTS AND 3 10-/100-MBIT/S PORTS

PDF	66 Pages

Scroll/Zoom	100%

Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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33 / 66 page

TNETX3190

ThunderSWITCH

™ 16/3 ETHERNET™ SWITCH

WITH 16 10-MBIT/S PORTS AND 3 10-/100-MBIT/S PORTS

SPWS046B – FEBRUARY 1998 – REVISED APRIL 1999

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

Pause (0 = no pause)

Half Duplex

(0 = full duplex)

Autonegotiation Begins

Link Good

(0 = full duplex)

TNETE2008 latches final values,

just before autonegotiation the

fast-link pulse exchange begins.

1200-ms Min

80-ms Min

750-ms Min

Clock Runs Continuously

THxTXEN

(output)

THxCLK

(input)

THxTXD3

(output)

THxTXD2

(output)

THxTXD1

(output)

THxTXD0

(output)

THxLINK

(input)

THxRXDV

(input)

THxRXD3

(input)

THxRENEG

(output)

THxRXD2

(input)

THxRXD1

(input)

THxRXD0

(input)

Will be 0

(1 = pause granted)

(1 = half duplex)

(1 = pause granted)

THxCLK

(input)

THxLINK

(input)

THxRXDX

(input)

THxRXD

Final Value

THxLINK = 1

(THxRXD final value latched)

Must be 0

(1 = pause requested)

Must be 0

Will be 0

Link Fails OR

Renegotiation

Negotiated

Link Protocol

Latch Final

Values

When Link

Pause (0 = no pause)

Figure 7. Connecting to TNETE2008 PHY†

† THx = TH1 and TH2

TNETX3190 Datasheet(PDF) 33 Page - Texas Instruments

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