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DM9161 Datasheet, PDF (31/47 Pages) List of Unclassifed Manufacturers – 10/100 Mbps FAST ETHERNET PHYSICAL LAYER SINGLE CHIP TRANSCEIVER
21.8
INTR mask
21.7-21.5 Reserved
21.4
FDX change
21.3
SPD change
21.2 LINK change
21.1
Reserved
21.0
INTR status
DM9161
10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
1, RW
0, RO
0,RO/LH
0, RO/LH
0, RO/LH
0, RO
0, RO/LH
When this bit is set, the link status change will not generate the
interrupt
Master Interrupt Mask
When this bit is set, no interrupts will be generated under any
condition
Reserved
Duplex Status Change Interrupt
“1” indicates a change of duplex since last register read. A read of
this register will clear this bit
Speed Status Change Interrupt
“1” indicates a change of speed since last register read. A read of
this register will clear this bit
Link Status Change Interrupt
“1” indicates a change of link since last register read. A read of this
register will clear this bit
Reserved
Interrupt Status
The status of MDINTR#. “1” indicates that the interrupt mask is off
that one or more of the change bits are set. A read of this register will
clear this bit
8.12 DAVICOM Specified Receive Error Counter Register (RECR) – 22
Bit
Bit Name
22.15-0 Rcv_ Err_ Cnt
Default
0, RO
Description
Receive Error Counter
Receive error counter that increments upon detection of REER
8.13 DAVICOM Specified Disconnect Counter Register (DISCR) – 23
Bit
23.15-
23.8
23.7-23.0
Bit Name
Reserved
Disconnect
Counter
Default
0, RO
0, RO
Reserved
Description
Disconnect Counter that increments upon detection of
disconnection
8.14 DAVICOM Hardware Reset Latch State Register (RLSR) – 24
Bit
Bit Name
Default
Description
13
LH_LEDST
0
TXCLK pin reset latch value
12
LH_CSTS
0
CABLESTS pin reset latch value
11
LH_RMII
0
COL pin reset latch value
10
LH_SCRAM
1
RXCLK pin reset latch value
9
LH_REPTR
0
RXDV pin reset latch value
8
LH_TSTMOD
0
RXER pin reset latch value
7
LH_OP2
1
LINKLED pin reset latch value
6
LH_OP1
1
SPOLED pin reset latch value
5
LH_OP0
1
FDXLED pin reset latch value
4
LH_PH4
0
CRS pin reset latch value
Final
31
Version: DM9161-DS-F02
May 10,2002