5228-DS07-R datasheet(43/100 Pages) BOARDCOM

43 / 100 page

Data Sheet

BCM5228

7/12/04

Broa d c om Co rp o r a t i o n

Document

5228-DS09-405-R

Low-Cost Serial LED Mode

Page 31

Table 9: Low-Cost Serial Mode Bank 3 LED Selection

MII Shadow Registera 1Ah, PHY 3, Bits [8:6]

a. The MII Shadow register is accessed by setting MII register 1Fh bit 7 to 1.

Value

LED Selection

SERIAL LED BANK 3 SELECT

BITS[2:0]

Full-duplex

1Transmit

Receive

Interrupt

4Collision

5Link

Speed

Activity

Table 10: Low-Cost Serial Mode Bank 4 LED Selection

MII Shadow Registera 1Ah, PHY 2, Bits [2:0]

a. The MII Shadow register is accessed by setting MII register 1Fh bit 7 to 1.

Value

LED Selection

SERIAL LED BANK 4 SELECT

BITS[2:0]

Activity

Full-duplex

2Transmit

Receive

Interrupt

5Collision

6Link

Speed

Table 11: Low-Cost Serial Mode Bank 5 LED Selection

MII Shadow Registera 1Ah, PHY 2, Bits [5:3]

a. The MII Shadow register is accessed by setting MII register 1Fh bit 7 to 1.

Value

LED Selection

SERIAL LED BANK 5 SELECT

BITS[2:0]

Speed

Activity

Full-duplex

3Transmit

Receive

Interrupt

6Collision

7Link

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