ADM6308 데이터 시트보기 (PDF) - Unspecified

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ADM6308

Eight-port 10/100M Ethernet Switch Controller

Unspecified 

Olive plus Specification

9

11 : BP carrier

Bit 14 – 1 (Default)

Bit 15 – 0 (Default)

03H

Auto-negotiation monitor Bit 7 ~ 0 – N-WAY monitor disable port [7:0]. 0 : Enable (Default)

Bit 15 ~ 8 - Port disable port [7:0].

0 : Enable (Default)

04H

Speed and Half/Full Bit 7 ~ 0 – Full/half operation. Each bit presents dedicated port number. Lower

Duplex setting when

bit is intended for smaller port number. 1 stands for full duplex, 0

N-Way monitor disable

for half duplex.

Bit 15 ~ 8 – Speed setting for port [7:0]. Speed operation, 10Mbps or 100Mbps.

One bit per port. 1 stands for 100Mbps, 0 for 10Mbps.

05H

4 Port-Groups Operation Bit 7 ~ 0 – Port group II [7:0], Default is 00h.

(1)

Bit 15 ~ 8 – Port group I [7:0], Default is FFh.

06H

4 Port-Groups Operation Bit 7 ~ 0 – Port group IV [7:0], Default is 00h.

(2)

Bit 15 ~ 8 – Port group III [7:0], Default is 00h.

07H

802.3x flow control Bit 7 ~ 0 – Per port BP enabled port [7:0], 1 stands for Enable (Default). If

and Back pressure

enabled, it must be in half duplex mode.

enable

Bit 15 ~ 8 – Per port 802.3x flow control enabled port [7:0]. 0 stands for Disable

(by pin)

08H

802.3x flow control Bit 7 ~ 0 – Force 802.3x flow control on (ignore AN) port [7:0]. If enabled, it

must be in full duplex. 0 stands for disable (Default).

Bit 15 ~ 8 – Write FC-bit (10th bit) of MII register4 port [7:0], 1 stands for Enable

(Default).

09H

Reserved

Must be set to 112H

0AH

Reserved

Must be set to 132H

0BH

Reserved

Must be set to B2H

0CH

Reserved

Must be set to D2H

0DH

Reserved

Must be set to 150H

0EH

Reserved

Must be set to 170H

0FH

Reserved

Must be set to 150H

10H

Reserved

Must be set to 170H

11H

Reserved

Must be set to e8H

12H

Reserved

Must be set to c8H

13H

Reserved

Bit 7~0 - Must be set to 18H

Bit 15~8 – Must be set to 0cH

14H

Priority Frame operation Bit 7 ~ 0 – Auto turn off BP/FC, if get priority packet port [7:0]. 0 stands for

disable (Default)

Bit 11 ~ 8 –Round-robin(sequential) number of high and low priority frame

For example as follows:

bit11 bit10 bit9 bit8

0 0 00

Weighted ratio is unlimited

0 0 01

Weighted ratio 1:1

0 0 10

Weighted ratio 2:1

1 0 00

Weighted ratio 8:1 (Default)

Bit 13 – Must be set to 0.

Bit 14 –Must be set to 0.

Bit 15 – Priority is enabled, 1 stands for enable (Default).

15H

TOS priority port

16H

VLAN

Bit 15 ~ 8 – Set TOS priority port [7:0], 0 stands for no check (Default).

One bit per port. e.g. bit 8 for port 0 and bit 15 for port 7.

Bit 7 ~ 0 - Set VLAN priority port [7:0], 0 stands for no check (Default).

One bit per port. e.g. bit 0 for port 0 and bit 7 for port 7.

ADMtek Incorporated

00/04/25

1F, No 9, Industrial E. 9th Road, SBIP, Hsin-Chu

Version : 1.10

Tel : (03)578-8879 Fax : (03)578-8871

ADMtek Incorporated Confidential

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