AR8327-AL1A-R datasheet(83/394 Pages) ETC2

83 / 394 page

Atheros Communications, Inc.

AR8327/AR8327N Seven-port Gigabit Ethernet

Switch

•

83

3.2.33

PORT1_HEADER_CTRL

Address 0x00A0

SFT&HW RST

Table 3-36 summarizes the PORT1_HEADER_CTRL Register.

3.2.34

PORT2_HEADER_CTRL

Address 0x00A4

SFT&HW RST

3:2

R/W

RX_HEADER_MODE_0 0x0:no header;

0x1: only management with header, must be

under 4 bytes header mode.

0x2: all frame with header;

0x3: reserved

1:0

R/W

TX_HEADER_MODE_0 0x0:no header;

0x1: only management with header; must be

under 4 bytes header mode.

0x2: all frame with header;

0x3: reserved

Table 3-35.

PORT 0 Header Control Register

Bit

R/W

Inital

Value

Mnemonic

Description

Table 3-36.

PORT 1 Header Control Register

Bit

R/W

Inital

Value

Mnemonic

Description

31:6

R/O

RESERVED

R/W

IPG_DEC_EN_1

1'b1: mac will decrease two bytes of IPG when

send out frame and receive check.

1'b0: normal IPG 96 bit time

R/W

MAC_LOOP_BACK_1

1'b1: enable mac loop back at gmii/mii interface

3:2

R/W

RX_HEADER_MODE_1

0x0:no header;

0x1: only management with header, must be

under 4 bytes header mode.

0x2: all frame with header;

0x3: reserved

1:0

R/W

TX_HEADER_MODE_1

0x0:no header;

0x1: only management with header; must be

under 4 bytes header mode.

0x2: all frame with header;

0x3: reserved

AR8327-AL1A-R Datasheet(PDF) 83 Page - List of Unclassifed Manufacturers

AR8327-AL1A-R Datasheet(HTML) 83 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