adm6993 Infineon Technologies Corporation, adm6993 Datasheet - Page 41

• Manufacturer Part Number: adm6993
• Description: Adm6993/x Hdlc To Fast Ethernet Converter
• Manufacturer: Infineon Technologies Corporation

Field
DM
VLAN
PL
PQR
MAD
SC
IPG
ECC
DBO
BSE
BST
Miscellaneous Configuration Register 1
MCR_1
Miscellaneous Configuration Register 1
Field
Res
ET
CDP
Res
DFFE
Data Sheet
Bits
15:12
11
10
9:8
7
6
5
4
3
2
1:0
Bits
15:11
10
9
8:3
2
Type
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
Type
ro
rw
rw
ro
rw
Description
Discard Mode (drop scheme for each queue)
Enable Replace VLAN ID 0 &1 by PVID
Packet Length
0
1
Priority Queue ratio
00
01
10
11
Disable MCC_AVERAGE
1
SWCLK(Switch RXCLK to TXCLK for 7-wire)
IPG Leveling
0
1
XCRC
0
Disable Back-Off
1
Broadcast Storming Enable
Broadcast Storming Threshold[1:0]
Description
Reserved
Enable TENLMT
1
Check The Destination Port is in the same VLAN Group
1
Reserved
DISFEFI(Disable Far End Fault/0)
B
B
B
B
B
B
B
B
B
B
B
B
B
, 1:2
, 1:4
, 1:8
, 1:16
D, Disable MCC Average
, 96BT(Default)
, 92BT
XCRCCHK, Enable CRC Check
D, Disable Back-Off
E, Enable
E, Enable
, 1536
, 1518
Offset
06
41
H
Registers Description
Rev 1.11, 2005-11-28
ADM6993/X
Reset Value
82E8
H