DM9016
3-port switch with Processor Interface
6.9 EEPROM & PHY Address Register (0CH)
Bit
7:6
5:0
Name
PHY_ADR PH01,RW PHY Address bit 1 and 0; the PHY address bit [4:2] is force to 0.
EROA PH0,RW EEPROM Word Address or PHY Register Address
Default
Description
6.10 EPROM & PHY Data Register (0DH~0EH)
Bit
Name
Default
Description
7:0
EE_PHY_L
PH0,RW EEPROM or PHY Low Byte Data (0DH)
This data is made to write low byte of word address defined in Reg. CH to
EEPROM or PHY
7:0
EE_PHY_H
PH0,RW EEPROM or PHY High Byte Data (0EH)
This data is made to write high byte of word address defined in Reg. CH to
EEPROM or PHY
6.11 Wake Up Control Register (0FH)
Bit
7:6
5
Name
RESERVED
LINKEN
Type
0,RO
Description
Reserved
PHE0,RW Link Change Event Enable
When set, it enables Link Status Change Wake up Event
4
3
RESERVED
MAGICEN
0,RO
Reserved
PHE0,RW Magic Packet Event Enable
When set, it enables Magic Packet Wake up Event
PH0,RO Link Change Event Status
When set, it indicates that Link Status Change Event (link of port 0 or 1) occurred
2
LINKST
This bit can be cleared by write 1 to bit 5 of NSR or write 0 to bit 6 of NCR.
1
0
RESERVED
MAGICST
0,RO
Reserved
PH0,RO Magic Packet Event Status
When set, indicates the Magic Packet is received and Magic packet Event
occurred. This bit can be cleared by write 1 to bit 5 of NSR or write 0 to bit 6 of
NCR.
6.12 Physical Address Register (10H~15H)
Bit
7:0
7:0
7:0
7:0
7:0
7:0
Name
PAB5
PAB4
PAB3
PAB2
PAB1
PAB0
Default
E,RW
E,RW
E,RW
E,RW
E,RW
E,RW
Description
Physical Address Byte 5 (15H)
Physical Address Byte 4 (14H)
Physical Address Byte 3 (13H)
Physical Address Byte 2 (12H)
Physical Address Byte 1 (11H)
Physical Address Byte 0 (10H)
6.13 Multicast Address Register (16H~1DH)
Bit
7:0
7:0
7:0
7:0
7:0
7:0
7:0
7:0
Name
MAB7
MAB6
MAB5
MAB4
MAB3
MAB2
MAB1
MAB0
Default
X,RW
X,RW
X,RW
X,RW
X,RW
X,RW
X,RW
X,RW
Description
Multicast Address Byte 7 (1DH)
Multicast Address Byte 6 (1CH)
Multicast Address Byte 5 (1BH)
Multicast Address Byte 4 (1AH)
Multicast Address Byte 3 (19H)
Multicast Address Byte 2 (18H)
Multicast Address Byte 1 (17H)
Multicast Address Byte 0 (16H)
Preliminarydatasheet
DM9016-13-DS-P01
March 26, 2009
25
DAVICOM [ DAVICOM SEMICONDUCTOR, INC. ]
