AC207-DS00-R datasheet(31/60 Pages) BOARDCOM

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Preliminary Data Sheet

AC207

07/08/02

B roa dcom

Document

AC207-DS04-405-R

Page 21

BRIDGE CONFIGURATION REGISTER

Table 18: Bridge Configuration Register

Name

Type

Address

Description

Bridge Configuration register

R/W

Used to configure Bridge.

Bit

Name

Type

Description

Default

Watchdog reset

R/W

1:reset when WDOG even occur.

0:dosen’t reset when WDOG even occur.

Loose length

R/W

1:receives frame with length from 1519 to 1548.

0:rejects frame with length over 1518.

Dribble error

R/W

1:enable, 0:disable receive dribble error packets.

Address table

initialization dis-

able

R/W

1:disable, 0:enable address table init.

While this bit is 1, the address table only contains few entries

for speed up function verification.

Aging speed up

R/W

1:enable, 0:disable aging speed up.

10M back

pressure

R/W

1:enable, 0:disable 10M back pressure function.

100M back

pressure

R/W

1:enable, 0:dieable 100M back pressure function.

Collision test

R/W

1:enable, 0:disable collision test.

7:0

Reserved

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