adm6992c Infineon Technologies Corporation, adm6992c Datasheet - Page 36

• Manufacturer Part Number: adm6992c
• Description: Two Port Bridge Fiber To Fast Ethernet Converter
• Manufacturer: Infineon Technologies Corporation

MCR_1
Miscellaneous Configuration Register 1
Field
LED_ST
LED_ON
MAC
PFRC
Res
VLAN
EFM_P0
PL
DBO
DP
Data Sheet
Bits
15
14
13
12
11
10
9
8
7
6
Type
rw
rw
rw
rw
ro
rw
rw
rw
rw
rw
Description
LED Status Definition when UTP link down
0
1
Turn on all LED
at the same time during LED self test
0
1
MAC address table hashing algorithm Control
0
1
Pause Frame Recognition Control
when auto-negotiation disabled
0
1
Reserved
0
Replace VLAN ID 0 and 1 by PVID
0
1
Emulated Force Mode for Port0
0
1
Preamble Leveling
0
1
Disable Back-Off
0
1
Discard Packet after 16th Collision
0
1
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
TBD, always put off LEDs of UTP port when UTP link down
(Default)
TBD, LEDs of UTP port show DIPSW setting when auto-negotiation
disabled and linked down
TBD, Disable (Default)
TBD, Enable
DM, MAC address lookup table uses direct mode to generate hash
key (Default)
CRC, MAC address lookup table uses CRC to generate hash key
STOP, Stop transmitting frame if PAUSE frame received. (Default)
NOS, Don’t stop transmitting frame if PAUSE frame received when
flow control capability is disabled.
DEF, Default
D, Disable (Default)
R, Replace
D, Disable (Default)
TBD,
7B, 7 bytes (Default)
6B, 6 bytes
E, Enable (Default)
D, Disable
E, Disable (Default)
D, Enable
Offset
04
36
H
Registers Description
Rev. 1.02, 2005-11-25
ADM6992C/CX
Ninja C/CX
Reset Value
0000
H