adm6992c Infineon Technologies Corporation, adm6992c Datasheet - Page 73

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

Received OAM Frame Register 2
RFR_2
Received OAM Frame Register 0
Field
CRC_Field
M_Field
OAM Frame Status Register
OAM_FSR
OAM Frame Status Register
Field
CRC
FIFO
TEX
FR
RUF
ROF
Data Sheet
Bits
23:16
15:0
Bits
10
9:6
5
4
3
2
Type
rw
rw
Type
rw
rw
rw
rw
rw
rw
Description
CRC Field of Received OAM Frame
M Field Bit [47:32] of Received OAM Frame
Description
Bad CRC OAM Received
0
1
Embedded OAM FIFO Utilization
0000
1000
1100
1110
1111
Status of Loop Back Test Timer
0
1
Status of Loop Back Test User Frame
0
1
Request User Frame transmitted
Request OAM Frame transmitted
B
B
B
B
B
B
B
B
B
B
B
NOT, Timer does not expire before a matched frame is found
YES, Timer expires before a matched frame found
NF, Matched frame is not found
F, Matched frame is found
NB, No bad CRC OAM received
B, Bad CRC OAM received
E, FIFO empty
25, 25%
50, 50%
75, 75%
F, FIFO full
Offset
Offset
1C
1D
73
H
H
Registers Description
Rev. 1.02, 2005-11-25
ADM6992C/CX
Ninja C/CX
Reset Value
Reset Value
0000 0000
0000 0000
H
H