AR8327-AL1A-R datasheet(61/394 Pages) ETC2

61 / 394 page

Atheros Communications, Inc.

AR8327/AR8327N Seven-port Gigabit Ethernet

Switch

•

61

Table 3-6 summarizes the PORT5 PAD MODE CTRL Register.

3.2.4

PORT6 PAD MODE CTRL

Address: 0x000C

HW RST

Table 3-6.

PORT5 PAD MODE CTRL Register

Bit

R/W

Inital

Value

Mnemonic

Description

31:27

R/O

Reserved

R/W

Mac5_rgmii_en

1'b1 Mac5 connected to cpu through

RGMII interface

R/W

Mac5_rgmii_txclk_delay_en

1'b1 RGMII interface txclk(input from

cpu) will be delay, delay value depend

on bit23:bit22

R/W

Mac5_rgmii_rxclk_delay_en

1'b1 RGMII interface rxclk will be

delay,

1000M: delay 2ns output to cpu

10/100M: delay value depend on

bit21:bit20

23:22

R/W

Mac5_rgmii_txclk_delay_sel

2'b11 ~ 2'b00

Control the delay value of RGMII

interface txclk,2'b11 has the max delay

21:20

R/W

Mac5_rgmii_rxclk_delay_sel

2'b11 ~ 2'b00

Control the delay value of RGMII

interface rxclk,2'b11 has the max delay

19:12

R/O

Reserved

R/W

Mac5_phy_mii_pipe_rxclk_sel

1'b1 select clock edge for rxpipe,default

is invert

R/W

Mac5_phy_mii_en

1'b1: mac5 connected to cpu through

MII interface, phy mode

R/W

Mac5_phy_mii_txclk_sel

1'b1 select invert clock output for port5

phymode ,MII interface txclk

R/W

Mac5_phy_mii_rxclk_sel

1'b1 select invert clock output for port5

phymode ,MII interface rxclk

7;3

R/W

Reserved

R/W

Mac5_mac_mii_en

1'b1 Mac5 connected to cpu through

MII interface, mac mode

R/W

Mac5_mac_mii_txclk_sel

1'b1 select invert clock input for port5

macmode, MII interface txclk

R/W

Mac5_mac_mii_rxclk_sel

1'b1 select invert clock input for port5

macmode, MII interface rxclk

AR8327-AL1A-R 数据表(PDF) 61 Page - List of Unclassifed Manufacturers

AR8327-AL1A-R 数据表(HTML) 61 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

数据表下载

链接网址

AR8327-AL1A-R 数据表(PDF) 61 Page - List of Unclassifed Manufacturers

AR8327-AL1A-R 数据表(HTML) 61 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

数据表 下载

链接网址

数据表下载