参数资料
型号: IP178C-DS-R02
厂商: Electronic Theatre Controls, Inc.
英文描述: 8 Port 10/100 Ethernet Integrated Switch
中文描述: 8端口10/100以太网集成开关
文件页数: 51/93页
文件大小: 538K
代理商: IP178C-DS-R02
IP178C/IP178C LF/IP178CH/IP178CH LF
Datasheet
Copyright
2004, IC Plus Corp.
51/93
June 21, 2007
IP178Cx-DS-R12
PHY
MII status register (address 01)
0
1.4
MII
ROM
R/W
Description
Default
--
RO
LH
Remote fault
1 = remote fault detected
0 = not remote fault detected
When read as logic 1, indicates that
IP178C/IP178CH
has
detected a remote fault condition. This bit is set until remote
fault condition gone and before reading the contents of the
register. This bit is cleared after
IP178C/IP178CH
reset.
Auto-Negotiation Ability
1 = Auto-Negotiation capable
0 = not Auto-Negotiation capable
When read as logic 1, indicates that
IP178C/IP178CH
has the
ability to perform Auto-Negotiation. The value of this bit will
depend on the external mode setting of
IP178C/IP178CH
operation mode.
Link Status
1 = Link Pass
0 = Link Fail
When read as logic 1, indicates that
IP178C/IP178CH
has
determined a valid link has been established. When read as
logic 0, indicates the link is not valid. This bit is cleared until a
valid link has been established and before reading the
contents of this registers.
Jabber Detect
1 = jabber condition detected
0 = no jabber condition detected
When read as logic 1, indicates that
IP178C/IP178CH
has
detected a jabber condition. This bit is always 0 for 100 Mbps
operation and is cleared after
IP178C/IP178CH
reset. This bit
is set until jabber condition is cleared and reading the
contents of the register.
Extended capability
1 = Extended register capabilities
0 = No extended register capabilities
IP178C/IP178CH
has extended register capabilities.
0
0
1.3
--
RO
1
0
1.2
--
RO
LL
0
0
1.1
--
RO
LH
0
0
1.0
--
RO
1
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