AR8327-AL1A-R datasheet(89/394 Pages) ETC2

89 / 394 page

Atheros Communications, Inc.

AR8327/AR8327N Seven-port Gigabit Ethernet

Switch

•

89

3.3 EEE CTRL REGISTER SUMMARY (Address Range 0x0100 ~ 0x0168)

Table 3-43 summarizes the EEE control registers.

3.3.1

EEE_CTRL

Address 0x0100

SFT&HW RST

Table 3-44 summarizes the EEE_CTRL Register.

Table 3-43.

EEE Control Register Summary

Name

Address

Reset

EEE CONTROL REGISTER

0x0100

HARD AND SOFT

PORT1 EEE VARIABLE REGISTER

0x0120~0x0128

HARD AND SOFT

PORT2 EEE VARIABLE REGISTER

0x0130~0x0018

HARD AND SOFT

PORT3 EEE VARIABLE REGISTER

0x0140~0x0148

HARD AND SOFT

PORT4 EEE VARIABLE REGISTER

0x0150~0x0158

HARD AND SOFT

PORT5 EEE VARIABLE REGISTER

0x0160~0x0168

HARD AND SOFT

Table 3-44.

EEE Control Register

Bit

R/W

Inital

Value

Mnemonic

Description

31:14

R/O

RESERVED

R/W

RESERVED

R/W

LPI_EN_5

LPI enable for PORT5

R/W

RESERVED

R/W

LPI_EN_4

LPI enable for PORT4

R/W

RESERVED

R/W

LPI_EN_3

LPI enable for PORT3

R/W

RESERVED

R/W

LPI_EN_2

LPI enable for PORT2

R/W

RESERVED

R/W

LPI_EN_1

LPI enable for PORT1,

1: disable PHY sleep

0: enable PHY sleep

R/W

EEE_CPU_CHANGE_EN

1: CPU can set the resolved value

R/W

EEE_LLDP_TO_CPU_EN

1’b1: EEE LLDP packet to CPU

1’b0: EEE LLDP packet to deheader

R/W

EEE_EN

1: support LLDP autonegation PHY wake-up

time

R/O

RESERVED

AR8327-AL1A-R Datasheet(PDF) 89 Page - List of Unclassifed Manufacturers

AR8327-AL1A-R Datasheet(HTML) 89 Page - List of Unclassifed Manufacturers

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Descarga

Enlace URL