MTD981AG Ver la hoja de datos (PDF) - Myson Century Inc
Número de pieza
componentes Descripción
Fabricante
MTD981AG Datasheet PDF : 18 Pages
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MYSON
TECHNOLOGY
MTD981A
Register 2. OUI Register
Bit Name
15:0 OUI_L
R/W Def Description
R 0302 OUI[3:18] = 0302h
h
Register 3. OUI_H Register
Bit Name
R/W Def Description
15:10 OUI_H R 1101 OUI[19:24] = 1101_00
_00
9:4 PARTNO R 0 Part number.
3:0 REV
R 0 Revision number.
Register 4. Advertisement Register
Bit Name
R/W Def Description
15 NP
R 0 Next Page.
0 = No next page.
14 ACK
R 0 Acknowledge.
1 = Received link code word acknowledged.
0 = Received link code word not acknowledged.
13 RFDET R 0 Remote fault detected.
1 = Remote fault detected.
0 = No remote fault.
12:10 -
RW 000 Reserved. ( reserved for pause function )
9 T4
R 0 1 = Capable of T4 operation.
0 = Not capable of T4 operation.
8 TXFD
RW 1 1 = Capable of 100-TX full duplex operation.
0 = Not capable of 100-TX full duplex operation.
7 TXHD
RW 1 1 = Capable of 100-TX half duplex operation.
0 = Not capable of 100-TX half duplex operation.
6 TPFD
RW 1 1 = Capable of 10-TP full duplex operation.
0 = Not capable of 10-TP full duplex operation.
5 TPHD
RW 1 1 = Capable of 10-TP half duplex operation.
0 = Not capable of 10-TP half duplex operation.
4:0 SELECT R 1 Selector field = 5’b00001 means IEEE802.3 selected.
Register 5. Link Partner Ability Register
Bit Name
R/W Def Description
15 NP
R 0 Next Page.
0 = No next page.
14 ACK
R 0 Acknowledge.
1 = Received link code word acknowledged.
0 = Received link code word not acknowledged.
13 RFDET R 0 Remote fault detected.
1 = Remote fault detected.
0 = No remote fault.
12:10 -
R - Reserved.
9 T4
R 0 1 = Capable of T4 operation.
0 = Not capable of T4 operation.
8 TXFD
R 0 1 = Capable of 100-TX full duplex operation.
0 = Not capable of 100-TX full duplex operation.
7 TXHD
R 0 1 = Capable of 100-TX half duplex operation.
11
MTD981A Revision 1.2 02/19/2001
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