AR8327-AL1A-R datasheet(374/394 Pages) ETC2

374 / 394 page

374 • AR8327/AR8327N Seven-port Gigabit Ethernet Switch

Atheros Communications, Inc.

374 • June 2011

COMPANY CONFIDENTIAL

3.11 MMD3 — PCS Register

3.11.1

PCS Control1

Address Offset: 0x00, or 0d00

Device Address = 3

Table 3-396, “PCS Control1,” on page 374 summarizes the Register

Table 3-396.

PCS Control1

3.11.2

PCS Status1

Address Offset: 0x01, or 0d01

Device Address = 3

Table 3-396, “PCS Control1,” on page 374 summarizes the Register

5:0

RESERVED

Mode

R/W

HW Rst

6’h20

SW Rst

Retain

Table 3-395.

Bit

Symbol

Type

Description

Bit

Symbol

Type

Description

Pcs_rst

Mode

R/W

Reset bit, self clear.

When write this bit 1 :

1, reset the registers(not vender

specific) in MMD3/MMD7.

2, cause software reset in mii register0

bit15.

HW Rst

SW Rst

14:11

Reserved

Mode

R/O

Always 0

HW Rst

SW Rst

Clock_stoppable

Mode

R/W

Not Implemented

HW Rst

SW Rst

Retain

9:0

Reserved

Mode

R/W

Always 0

HW Rst

SW Rst

Retain

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