參數(shù)資料
型號: KS8993FL
廠商: Micrel Inc
文件頁數(shù): 70/99頁
文件大?。?/td> 0K
描述: IC CONV MED 10/100 SGL 128PQFP
標準包裝: 66
系列: *
類型: *
應(yīng)用: *
安裝類型: 表面貼裝
封裝/外殼: 128-BFQFP
供應(yīng)商設(shè)備封裝: 128-PQFP(14x20)
包裝: 管件
配用: 576-1012-ND - BOARD EVAL EXPERIMENT KS8993F
KS8993F
Micrel
August 26, 2004
Revision 1.0
- 72 -
Register 80 (0x50): My Status 1 (Terminal and Center side)
Bit
Name
R/W
Description
Default
7
S7
RO
H-MC Link speed 1
0
6
S6
RO
H-MC Link Option
1 = Terminal MC mode
0 = Center MC mode
1 (Terminal side)
0 (Center side)
5
S5
RO
Loop back mode indication
1 = In loop back state (CST1, CST2, UST1)
0 = Normal
0
4
S4
R/W
Loss of optical signal notification
1 = use FEFI
0 = use maintenance frame
(Center side - CPU will update this bit
Terminal side - Hardware will update this bit based on
external pin value)
0
3
S3
R/W
DIAG result
1 = Diagnostic Fail
0 = Normal operation
(Center side - CPU will update this bit.
Terminal side - This bit will be updated through DIAGF pin.)
DIAGF pin value
DIAGF (Ipd)
2
S2
R/W
UTP Link Down
1 = link down
0 = link up
(Center side - CPU will update this bit.
Terminal side - This bit is read only and updated by hardware.)
1
S1
RO
SD disable
1 = abnormal (no optical signal detected)
0 = normal (optical signal detected)
1
0
S0
RO
Power down
1 = power down
0 = normal operation
Inverse of PDD#
pin value
PDD# (Ipu)
Register 81 (0x51): My Status 2
Bit
Name
R/W
Description
Default
7-4
S15 – S12
RO
Reserved
0
3
S11
R/W
Number of Physical interface making up the UTP link
0 = one
1 = greater than one
0
2
S10
R/W
For Terminal MC mode, this bit indicates the auto negotiation
capability.
For Center MC mode, this bit must always be “0”.
1 = auto negotiation is supported
0 = auto negotiation is not supported
P2ANEN pin
value
(Terminal MC)
-----------------------
0
(Center MC)
1
S9
RO
For Terminal MC mode, this bit indicates the UTP port’s DUPLEX
status.
0
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